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               Periodic Table for chemical entities containing the selected element
               Sorts & Finds for predefined selections

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Chemical Entities Containing: Hydrogen	Structure	Reactions Forming	Reactions Using	Wikipedia	NIST
H2C=C=CH2	H2C=C=CH2			Wikipedia	NIST
10034-85-2	HI	12	13	Wikipedia	NIST
10035-10-6	HBr	22	20	Wikipedia	NIST
122-39-4		1	1	Wikipedia	NIST
1333-74-0	H2	139	158	Wikipedia	NIST
75-05-8	CH3CN	6	5	Wikipedia	NIST
7784-42-1	H3As	7	1	Wikipedia	NIST
A (adenine)	Adenine A		1	Wikipedia	NIST
A (alanine)		2	3	Wikipedia	NIST
ABS	ABS	1		Wikipedia	NIST
Absorbing oil	Absorbing Oil	1			NIST
(Ac)2O	(CH3CO)2CO	4	12	Wikipedia	NIST
acac		2	2	Wikipedia	NIST
acac-			1	Wikipedia	NIST
Acetaldehyde	CH3CHO	13	20	Wikipedia	NIST
Acetaldehyde enolate		1		Wikipedia	NIST
Acetaldehyde, protonated		1			NIST
Acetaldol		1	2		NIST
Acetamide	CH3CONH2	4	1	Wikipedia	NIST
Acetamide/dimethyl ether complex		1			NIST
Acetaminophen				Wikipedia	NIST
Acetanilide		2	1	Wikipedia	NIST
Acetate ion	[CH3COO]–	6	10	Wikipedia	NIST
Acetic acid	CH3COOH	32	27	Wikipedia	NIST
Acetic acid, aqueous	CH3COOH(aq)	3		Wikipedia	NIST
Acetic acid, dimer		1		Wikipedia	NIST
Acetic acid, protonated		1			NIST
Acetic acid, sodium salt	CH3COONa	4	2	Wikipedia	NIST
Acetic anhydride	(CH3CO)2CO	4	12	Wikipedia	NIST
Acetone		15	19	Wikipedia	NIST
Acetone azine		1	1		NIST
Acetone cyanohydrin		1	1		NIST
Acetone enolate ion			2	Wikipedia	NIST
Acetone peroxide		1	1	Wikipedia	NIST
Acetone, protonated		1			NIST
Acetone/methanol complex		1			NIST
Acetonitrile	CH3CN	6	5	Wikipedia	NIST
Acetonitrile anion	N≡C–CH2–		1	Wikipedia	NIST
Acetonitrile, protonated		1			NIST
Acetophenone		3	2	Wikipedia	NIST
Acetophenone lithium enolate			2		NIST
Acetophenone, 4-nitro			1		NIST
Acetophenone, alpha-amino 4-nitro		1	1		NIST
Acetophenone, alpha-bromo-4-nitro		1	1		NIST
Acetyl cation	[CH3CO]+	1	13		NIST
Acetyl chloride	CH3COCl		11	Wikipedia	NIST
Acetyl coenzyme A			1	Wikipedia	NIST
Acetyl hydroperoxide	CH3COOOH	3	4	Wikipedia	NIST
Acetyl-CoA			1	Wikipedia	NIST
Acetylacetone		2	2	Wikipedia	NIST
Acetylacetone anion			1	Wikipedia	NIST
Acetylene	HC≡CH	9	25	Wikipedia	NIST
Acetylformic acid		1		Wikipedia	NIST
Acetylide (hydrogen) anion	HC≡C–	1	2	Wikipedia	NIST
Acetylsalicylic acid		2		Wikipedia	NIST
Achilleic acid		1	1	Wikipedia	NIST
Acid				Wikipedia	NIST
Acidum boricum	H3BO3	10	9	Wikipedia	NIST
AcNH2	CH3CONH2	4	1	Wikipedia	NIST
AcOH	CH3COOH	32	27	Wikipedia	NIST
AcOMe			2	Wikipedia	NIST
cis-Aconitic acid		1	1	Wikipedia	NIST
AcOOH	CH3COOOH	3	4	Wikipedia	NIST
Acrolein		3	4	Wikipedia	NIST
Acrylate ion			1	Wikipedia	NIST
Acrylic acid		6		Wikipedia	NIST
Acrylic_glass		1		Wikipedia	NIST
Acrylonitrile		6	10	Wikipedia	NIST
Acrylonitrile-butadiene-styrene copolymer	ABS	1		Wikipedia	NIST
Acyl radical		4	2		NIST
Adamantane, 1-bromo			1		NIST
1-Adamantyl phenyl thioether		1			NIST
Adamite	Zn2AsO4(OH)			Wikipedia
Adenine	Adenine A		1	Wikipedia	NIST
Adenine diphosphate	APD		1	Wikipedia	NIST
Adenine monophosphate	AMP			Wikipedia	NIST
Adenine triphosphate	ATP	1		Wikipedia	NIST
Adenosine 3,5-cyclic phosphate	cAMP			Wikipedia	NIST
Adipic acid		4	3	Wikipedia	NIST
Adiponitrile		3	1	Wikipedia	NIST
ADP	APD		1	Wikipedia	NIST
Adrenaline				Wikipedia	NIST
[Ag(NH3)2]+	[Ag(NH3)2]+	3	3		NIST
Al(CH2CH3)3	Al(CH2CH3)3	2	3	Wikipedia	NIST
Al(CH3)3	Al(CH3)3			Wikipedia	NIST
Al(H2O)3(OH)3	Al(H2O)3(OH)3 Al(OH)3	4	3		NIST
[Al(H2O)6]3+	[Al(H2O)6]3+	2	6		NIST
Al(O(CH3)2CH)3	Al(OiPr)3		1	Wikipedia	NIST
Al(OH)3	Al(OH)3	2	11	Wikipedia	NIST
[Al(OH)4]-	[Al(OH)4]–	8		Wikipedia	NIST
Al(OiPr)3	Al(OiPr)3		1	Wikipedia	NIST
Ala		2	3	Wikipedia	NIST
Ala-ala	Ala-Ala	1			NIST
Ala-gly	Ala-Gly	1			NIST
Alanine		2	3	Wikipedia	NIST
Alanine, deprotonated			1	Wikipedia	NIST
Alanine, protonated		1		Wikipedia	NIST
L-Alanyl-L-alanine	Ala-Ala	1			NIST
L-Alanylglycine	Ala-Gly	1			NIST
AlEt3	Al(CH2CH3)3	2	3	Wikipedia	NIST
AlH3	AlH3		2	Wikipedia	NIST
[AlH4]-	[AlH4]–	1	2		NIST
Alizarin yellow GG	Alizarin Yellow				NIST
alpha-Alkene (long chain)		2		Wikipedia	NIST
sec Alkyl sulfonate		2		Wikipedia	NIST
Allene	H2C=C=CH2			Wikipedia	NIST
D-Allose		1		Wikipedia	NIST
Allyl alcohol		8	2	Wikipedia	NIST
Allyl alkoxide ion			1		NIST
Allyl anion			2	Wikipedia	NIST
Allyl cation			2		NIST
Allyl chloride		1	3	Wikipedia	NIST
Allyl phenyl ether			1		NIST
Allyl radical					NIST
4-Allyl-1,2-methylenedioxybenzene				Wikipedia	NIST
4-Allyl-2-methoxyphenol		1			NIST
2-Allylphenol		1			NIST
D-Altrose		1		Wikipedia	NIST
Alumina trihydrate	Al(OH)3	2	11	Wikipedia	NIST
Aluminium hexaaqua complex ion	[Al(H2O)6]3+	2	6		NIST
Aluminium hydride	AlH3		2	Wikipedia	NIST
Aluminium hydroxide	Al(OH)3	2	11	Wikipedia	NIST
Aluminium hydroxide, hydrated	Al(H2O)3(OH)3 Al(OH)3	4	3		NIST
Aluminium isopropoxide	Al(OiPr)3		1	Wikipedia	NIST
Aluminium tetrahydroxy ion	[Al(OH)4]–	8		Wikipedia	NIST
Aluminium triaquatrihydroxy complex	Al(H2O)3(OH)3 Al(OH)3	4	3		NIST
Aluminium, diethyl cyanide		1			NIST
Aluminium, diisobutyl hydride		1	2	Wikipedia	NIST
Aluminium, trimethyl	Al(CH3)3			Wikipedia	NIST
Alumstone	KAl3(SO4)2(OH)6			Wikipedia
Alunite	KAl3(SO4)2(OH)6			Wikipedia
Amide ion	[H2N]–	2	18		NIST
Amidocyanogen	HN=C=NH	2	3	Wikipedia	NIST
Amidosulfate anion	[NH2SO3]–		1		NIST
Amine, bis(trimethyl)silyl		1			NIST
Amine, n-butyl		1	1	Wikipedia	NIST
Amine, diisopropyl		2		Wikipedia	NIST
Amine, diisopropyl ethyl					NIST
Amine, dimethyl	(CH3)2NH	4	3	Wikipedia	NIST
Amine, ethyl	CH3CH2NH2	5	7	Wikipedia	NIST
Amine, methyl	CH3NH2	2	9	Wikipedia	NIST
Amine, propyl			1	Wikipedia	NIST
Amine, triethyl	(CH3CH2)3N		1	Wikipedia	NIST
Amine, trimethyl	(CH3)3N	7	3	Wikipedia	NIST
2-Aminihypoxthanthine	Guanine G		1	Wikipedia	NIST
(-)-2-Amino-1-(3,4-dihydroxyphenyl)ethanol				Wikipedia	NIST
(D)-threo-2-Amino-1-(4-nitrophenyl)-1,3-propanediol		1	1	Wikipedia	NIST
threo-2-Amino-1-(4-nitrophenyl)-1,3-propanediol		1	1	Wikipedia	NIST
2-Amino-1-(4-nitrophenyl)ethanone		1	1		NIST
2-Amino-1-(4-nitrophenyl)ethanone, N-acyl		1	1		NIST
4-Amino-2(1H)-pyrimidinone	Cytosine C		1	Wikipedia	NIST
2-Amino-2-methyl propane	(CH3)3C–NH2		1		NIST
Aminobenzene		8	8	Wikipedia	NIST
2-Aminobenzoic acid			1	Wikipedia	NIST
2-Aminoethanol		1	3	Wikipedia	NIST
Aminoform		1	2	Wikipedia	NIST
Aminomethanamidine			2	Wikipedia	NIST
4-Aminonitrobenzene		1	3	Wikipedia	NIST
4-Aminophenol		1		Wikipedia	NIST
[D(-)-a-Aminophenylacetamido]penicillanic acid				Wikipedia	NIST
[D(-)-a-Aminophenylacetamido]penicillanic acid				Wikipedia	NIST
2-Aminopropane	(CH3)2CHNH2	1		Wikipedia	NIST
(2S)-2-Aminopropanoic acid		2	3	Wikipedia	NIST
6-Aminopurine	Adenine A		1	Wikipedia	NIST
Aminyl radical	H2N•				NIST
Aminylium ion	[NH2]+			Wikipedia	NIST
Ammonia	NH3	48	115	Wikipedia	NIST
Ammonia 0.880	.880 NH3		6	Wikipedia	NIST
Ammonia, aqueous	NH3(aq)	2	18	Wikipedia	NIST
Ammonia-Hydrogen chloride complex		1			NIST
Ammonia/borane complex	[H3N–BH2–NH3]+ [BH4]–	1	1		NIST
Ammonia/water complex		1			NIST
Ammonium metavandate	NH4VO3	1	1		NIST
Ammonium vandate(V)	NH4VO3	1	1		NIST
Ammonium acetate	[NH4]+[CH3CO2]–	1	1	Wikipedia	NIST
Ammonium aminoformate		1	1		NIST
Ammonium bifluoride	[NH4]+ [FHF]–	1	1		NIST
Ammonium bromide	NH4Br	5		Wikipedia	NIST
Ammonium carbamate		1	1		NIST
Ammonium carbonate	(NH4)2CO3		1	Wikipedia	NIST
Ammonium chloride	NH4Cl	15	6	Wikipedia	NIST
Ammonium ethanoate	[NH4]+[CH3CO2]–	1	1	Wikipedia	NIST
Ammonium fluoride	NH4F	1	1	Wikipedia	NIST
Ammonium hydrogen difluoride	[NH4]+ [FHF]–	1	1		NIST
Ammonium hydrogen sulfide	NH4HS	1			NIST
Ammonium hydrosulfide	(NH4)2S	1		Wikipedia	NIST
Ammonium ion	[NH4]+	27	15	Wikipedia	NIST
Ammonium ion, n-butyl		2			NIST
Ammonium ion, cis-(4-tertiary butylcyclohexyl) trimethyl			1		NIST
Ammonium ion, cyclohexyl trimethyl			1		NIST
Ammonium ion, dimethyl	[(CH3)2NH2]+	1			NIST
Ammonium ion, diphenyl		1			NIST
Ammonium ion, ethyl	[CH3CH2NH3]+	2			NIST
Ammonium ion, methyl	[CH3NH3]+	4			NIST
Ammonium ion, phenyl		2			NIST
Ammonium ion, n-propyl		1			NIST
Ammonium ion, tetramethyl	[(CH3)4N]+	2	3		NIST
Ammonium ion, trans-(4-tertiary butylcyclohexyl) trimethyl			1		NIST
Ammonium ion, triethyl	[(CH3CH2)3NH]+	1			NIST
Ammonium ion, trimethyl	[(CH3)3NH]+	2			NIST
Ammonium nitrate	NH4NO3	3	5	Wikipedia	NIST
Ammonium nitrite	NH4NO3		2	Wikipedia	NIST
Ammonium perchlorate	NH4ClO4	2	2	Wikipedia	NIST
Ammonium sulfate	(NH4)2SO4	3	1	Wikipedia	NIST
Ammonium sulfide, aqueous solution	(NH4)2S	1		Wikipedia	NIST
Ammonium sulfite	(NH4)2SO3 .H2O	2	1		NIST
Ammonium tetrafluoroborate	NH4BF4	1	1		NIST
Ammonium thiosulfate	(NH4)2S2O3	3			NIST
AMP	AMP			Wikipedia	NIST
cAMP	cAMP			Wikipedia	NIST
Amphetamine				Wikipedia	NIST
Ampicillin				Wikipedia	NIST
Ampicillin				Wikipedia	NIST
tert-Amyl alcohol		1			NIST
tert-Amyl bromide		2	1		NIST
Amylopectin	Starch		3	Wikipedia
Amylose	Starch		3	Wikipedia
AN		6	10	Wikipedia	NIST
Anethole				Wikipedia	NIST
Aniline		8	8	Wikipedia	NIST
Aniline anion			1	Wikipedia	NIST
Aniline, protonated		2			NIST
Anisole			2	Wikipedia	NIST
Anthophyllite asbestos	(Mg,Fe)7Si8 O22(OH)2			Wikipedia
Anthquinol		1	1		NIST
Anthracene		1	1	Wikipedia	NIST
Anthracene oil	Anthracene Oil	1			NIST
9,10-Anthradiol		1	1		NIST
Anthrahydroquinone		1	1		NIST
Anthranilic acid			1	Wikipedia	NIST
9,10-Anthraquinone		5	1	Wikipedia	NIST
Antifreeze		6	9	Wikipedia	NIST
Antimony hydride	H3Sb	7	1	Wikipedia	NIST
Antimony(V) pentafluoride. fluorosulfonic acid	H+[SbF6]– .SO3			Wikipedia	NIST
Antimony(V) pentafluoride. hydrogen fluoride	ROH	2		Wikipedia	NIST
AP		1	1	Wikipedia	NIST
Apatite	Ca5(PO4)3 (F,Cl,OH)			Wikipedia
Aqua	H2O	529	531	Wikipedia	NIST
Aqua regia	Aqua Regia	1	2	Wikipedia	NIST
Aqueous ammonia	NH3(aq)	2	18	Wikipedia	NIST
Aqueous hydrochloric acid	HCl(aq)	2	13	Wikipedia	NIST
Aqueous nitric acid	HNO3(aq)	3	3	Wikipedia	NIST
Aqueous sodium hydroxide	NaOH(aq)	5	37	Wikipedia	NIST
Aqueous sulfuric acid	H2SO4(aq)	3	11	Wikipedia	NIST
D-Arabinose		1	1	Wikipedia	NIST
Arachidic acid	CH3(CH2)18COOH			Wikipedia	NIST
Arachidonic acid	Arachidonic Acid			Wikipedia	NIST
Arg		1	1	Wikipedia	NIST
Arginine		1	1	Wikipedia	NIST
Arginine, deprotonated			1	Wikipedia	NIST
Arginine, doubly-protonated		1		Wikipedia	NIST
Arginine, protonated		1	1	Wikipedia	NIST
Argon fluorohydride	H–Ar–F	1		Wikipedia	NIST
Argonium ion	[ArH]+	1			NIST
[ArH]+	[ArH]+	1			NIST
Arsane	H3As	7	1	Wikipedia	NIST
Arsenate (dihydrogen) ion	[H2AsO4]–	1	1		NIST
Arsenate (hydrogen) ion	[HAsO4]2–	1	1		NIST
ortho Arsenic acid	H3AsO4	1			NIST
Arsine	H3As	7	1	Wikipedia	NIST
Arsine anion	[H2As]–		1		NIST
Arsine, phenyl		1			NIST
Arsine, phenyl anion			1		NIST
Arsine, triethyl	(CH3H2)3As		1		NIST
Arsnic hydride	H3As	7	1	Wikipedia	NIST
Arsole				Wikipedia	NIST
Arsonium ion	[AsH4]+	1			NIST
Arsonium ion, triethyl	[(CH3CH2)3AsH]+	1			NIST
Arylam		2		Wikipedia	NIST
As(CH3CH2)2	(CH3H2)3As		1		NIST
ASA		2		Wikipedia	NIST
Asbestos, anthophyllite	(Mg,Fe)7Si8 O22(OH)2			Wikipedia
(+/-)-Ascaridole		1		Wikipedia	NIST
AsH3	H3As	7	1	Wikipedia	NIST
Asn		1	1	Wikipedia	NIST
Asp		1	1	Wikipedia	NIST
Asparagine		1	1	Wikipedia	NIST
Asparagine, deprotonated			1	Wikipedia	NIST
Asparagine, protonated		1		Wikipedia	NIST
Aspartic acid		1	1	Wikipedia	NIST
Aspartic acid, deprotonated		1	1	Wikipedia	NIST
Aspartic acid, doubly-deprotonated			1	Wikipedia	NIST
Aspartic acid, protonated		1		Wikipedia	NIST
Asphalt	Bitumen	1		Wikipedia	NIST
Aspirin		2		Wikipedia	NIST
Associated gas	Natural Gas	1	5	Wikipedia	NIST
Atacamite	Cu2Cl(OH)3			Wikipedia
ATP	ATP	1		Wikipedia	NIST
1-Azacyclopentane			1	Wikipedia	NIST
Azane	NH3	48	115	Wikipedia	NIST
((1R)-1-Azidoethyl) benzene		1			NIST
Azine		2	4	Wikipedia	NIST
Aziridine		2		Wikipedia	NIST
Azobenzene					NIST
Azole				Wikipedia	NIST
Azomethylene	CH2N2	1	4	Wikipedia	NIST
Azoniaanthracene ion			2		NIST
Azulene				Wikipedia	NIST
B(OCH3)3	B(OCH3)3	2	1	Wikipedia	NIST
[B(OH)4]-	[B(OH)4]–	5			NIST
B2H6	B2H6	6	14	Wikipedia	NIST
B3N3H6		2	1	Wikipedia	NIST
Ba(NH2)2	Ba(NH2)2	2			NIST
Ba(OH)2	Ba(OH)2	7	3	Wikipedia	NIST
BaH2	BaH2	2	2		NIST
Barbital				Wikipedia	NIST
Barbituric acid (enol form)		1		Wikipedia	NIST
Barbituric acid (keto form)			1	Wikipedia	NIST
Barium amide	Ba(NH2)2	2			NIST
Barium hydride	BaH2	2	2		NIST
Barium hydroxide	Ba(OH)2	7	3	Wikipedia	NIST
Be(NH2)2	Be(NH2)2	2			NIST
Be(OH)2	Be(OH)2	7	5	Wikipedia	NIST
[Be(OH)4]2-	[Be(OH)4]2–	4			NIST
Beet sugar	Sucrose		1	Wikipedia	NIST
BeH2	BeH2	2	2		NIST
Benzaldehyde		2	6	Wikipedia	NIST
Benzaldehyde radical cation		1			NIST
Benzamide				Wikipedia	NIST
Benzamine		8	8	Wikipedia	NIST
2,3-Benzanthracene					NIST
1-Benzazine				Wikipedia	NIST
2-Benzazine				Wikipedia	NIST
Benzedrine				Wikipedia	NIST
Benzene		11	42	Wikipedia	NIST
Benzene carbanion			11	Wikipedia	NIST
Benzene diazonium ion		2	11		NIST
Benzene, isopropyl		1	1	Wikipedia	NIST
Benzene, protonated		1			NIST
Benzene-1,4-dioic acid		2	2	Wikipedia	NIST
para-Benzeneazophenol		1			NIST
Benzenecarbonal		2	6	Wikipedia	NIST
Benzenecarboxylic acid		6	2	Wikipedia	NIST
Benzenechromium tricarbonyl		1			NIST
Benzenediazonium-2-carboxylate		1	1		NIST
1,2-Benzenedioic acid		2	1	Wikipedia	NIST
Benzeneselenol		1			NIST
Benzenesulfonate ion			1		NIST
Benzenesulfonic acid		2	1		NIST
Benzenethiol		1		Wikipedia	NIST
Benzenium ion			4		NIST
Benzenol		8	10	Wikipedia	NIST
Benzhydrol		1		Wikipedia	NIST
Benzidine			1	Wikipedia	NIST
Benzidine/Trinitrobenzene charge transfer complex		1			NIST
2,3-Benzindene		1		Wikipedia	NIST
Benzoate ion		2	2	Wikipedia	NIST
Benzofuran				Wikipedia	NIST
Benzoic acid		6	2	Wikipedia	NIST
Benzonitrile		2	3	Wikipedia	NIST
Benzonium ion		1			NIST
Benzophenone		4	3	Wikipedia	NIST
Benzophenone ketyl		1	2		NIST
Benzophenone radical anion		1			NIST
singlet Benzophenone		1	1		NIST
triplet Benzophenone		1	1		NIST
Benzopinacole		1			NIST
1,2-Benzopyrone				Wikipedia	NIST
1,4-Benzoquinone		3	1	Wikipedia	NIST
Benzoyl benzene		4	3	Wikipedia	NIST
Benzoyl cation			3		NIST
Benzoyl chloride			1	Wikipedia	NIST
Benzoyl peroxide	(C6H5COO)2		3	Wikipedia	NIST
Benzoyl radical		1			NIST
Benzoylmethyleconine				Wikipedia	NIST
Benzo[a]anthracene					NIST
Benzo[a]pyrene				Wikipedia	NIST
1-Benzo[b]pyrrole			1	Wikipedia	NIST
Benzpinacol		1			NIST
Benzyl alcohol		5	1	Wikipedia	NIST
Benzyl anion			2	Wikipedia	NIST
Benzyl bromide		2	1	Wikipedia	NIST
Benzyl cation			4		NIST
Benzyl chloride		1		Wikipedia	NIST
Benzyl cyanide				Wikipedia	NIST
Benzyl cyanide anion					NIST
Benzyl diethyl phosphonate		1			NIST
Benzyl isocyanide		1		Wikipedia	NIST
Benzyl lithium					NIST
Benzyl radical		1	2		NIST
Benzylamine		1		Wikipedia	NIST
Benzyldiphenyl carbinol		1			NIST
Benzylium ion			4		NIST
Benzylphenylsulfone		1			NIST
Benzylphenylsulfone anion			1	Wikipedia	NIST
Benzyne		3	2	Wikipedia	NIST
Beryllate ion	[Be(OH)4]2–	4			NIST
Beryllium amide	Be(NH2)2	2			NIST
Beryllium hydride	BeH2	2	2		NIST
Beryllium hydroxide	Be(OH)2	7	5	Wikipedia	NIST
Beryllium tetrahydroxide ion	[Be(OH)4]2–	4			NIST
BF3 etherate		1	2	Wikipedia	NIST
BH3	BH3		2	Wikipedia	NIST
[BH4]-	[BH4]–	1	3		NIST
Bibenzyl		1			NIST
Bicarbonate ion	[HCO3]–	4	5		NIST
Bicyclio[4.1.0]heptane		1			NIST
Bicyclo[2.2.1]hepta-2,5-diene		1	1	Wikipedia	NIST
(Bicyclo[2.2.1]hepta-2,5-diene)rhodium(I) chloride dimer		1			NIST
Bifluoride ion	[FHF]–	3	2	Wikipedia	NIST
Biformyl		1	1	Wikipedia	NIST
Biotite	K(Mg,Fe)3 (AlSi3O10) (F,OH)2			Wikipedia
Biphenyl		2		Wikipedia	NIST
Biphenyl, o-lithiated		1	1		NIST
bipy			2	Wikipedia	NIST
2,2-Bipyridine			2	Wikipedia	NIST
Bis(2-chloroethyl) sulfide	S(CH2CH2Cl)2	1		Wikipedia	NIST
bis(2-methyloxyethyl) ether			2	Wikipedia	NIST
Bis(butadiene)iron monocarbonyl		1			NIST
Bis(cyclopentadienyl)-zirconium chloride hydride		1			NIST
Bis-allyl palladium(II) chloride		1			NIST
Bis-propene palladium(II) chloride		1			NIST
bisMethylsulfoxide		3	5	Wikipedia	NIST
Bisphenol A		1	1	Wikipedia	NIST
Bisphenol A glycidyl ether	Bisphenol A Glycidyl Ether				NIST
Bisulfate ion	[HSO4]–	17	3		NIST
Bisulfite ion	[HSO3]–	3	8		NIST
Bitumen	Bitumen	1		Wikipedia	NIST
Biuret		1		Wikipedia	NIST
Bivinyl, s-cis		1	9	Wikipedia	NIST
Bivinyl, s-trans		8	12	Wikipedia	NIST
Black gold	Crude Oil		13	Wikipedia
Bleaching powder	Ca(OCl)2 .2H2O	1		Wikipedia	NIST
Boehmite	AlO(OH)			Wikipedia
Boracic acid	H3BO3	10	9	Wikipedia	NIST
Borane	BH3		2	Wikipedia	NIST
Borane, disiamyl		2	1		NIST
Borane, triethyl	(CH3CH2)3B	1		Wikipedia	NIST
Borane, trimethyl	(CH3)3B	1			NIST
Borane/ammonia complex	[H3N–BH2–NH3]+ [BH4]–	1	1		NIST
Borane/Methylsulfide complex	(CH3)2S→BH3	1	1	Wikipedia	NIST
Borane/THF Complex		1	10		NIST
Borane/THF Complex, 1.0 Molar solution in THF	BF3←THF in THF		2		NIST
Borax	Na2[B4O5(OH)4] .8H2O	1	4	Wikipedia	NIST
Borazine		2	1	Wikipedia	NIST
Boric acid, meta	HBO2	2	1	Wikipedia	NIST
Boric acid, ortho	H3BO3	10	9	Wikipedia	NIST
Borohydride ion	[BH4]–	1	3		NIST
Boron hydride	B2H6	6	14	Wikipedia	NIST
Boron trifluoride etherate		1	2	Wikipedia	NIST
BR	Polybutadiene Rubber	1		Wikipedia	NIST
Brain sugar		1		Wikipedia	NIST
BrCH2CH2Br		1	4	Wikipedia	NIST
Bromane	HBr	22	20	Wikipedia	NIST
Bromic acid	HBrO3	2		Wikipedia	NIST
Bromine hydride	HBr	22	20	Wikipedia	NIST
alpha-Bromo toluene		2	1	Wikipedia	NIST
2-Bromo-1-(4-nitrophenyl)ethanone		1	1		NIST
1-Bromo-2,2-dimethylpropane			1		NIST
2-Bromo-2-methylbutane		2	1		NIST
2-Bromo-2-methylpropane	(CH3)3CBr	4	2		NIST
(3S)-3-Bromo-3-methylhexane			1		NIST
2-Bromo-4-nitroacetophenone		1	1		NIST
Bromoacetate ion	[BrCH2COO]–		1		NIST
Bromoacetic acid	CH2BrCOOH	1		Wikipedia	NIST
1-Bromoadamantane			1		NIST
Bromobenzene		4	1	Wikipedia	NIST
1-Bromobutane			3	Wikipedia	NIST
2-Bromobutane			2		NIST
Bromocyclopropane			1		NIST
Bromoethane	CH3CH2Br	9	2	Wikipedia	NIST
Bromoethanoate ion	[BrCH2COO]–		1		NIST
Bromoethene		1		Wikipedia	NIST
(1-Bromoethyl)benzene		1	1		NIST
Bromomethane	CH3Br	3	3	Wikipedia	NIST
Bromomethylmethylcarbenium ion		1	1	Wikipedia	NIST
1-Bromo-2-methylpropane			3		NIST
Bromonium ion	[BrH2]+	1			NIST
Bromonium ion, Ethenyl					NIST
endo 2-Bromonorbornane		1			NIST
1-Bromopropane radical		1	1		NIST
1-Bromopropane		3		Wikipedia	NIST
2-Bromopropane	(CH3)2CHBr	4	8		NIST
(2R)-2-Bromopropanoate ion		1	1		NIST
(2R)-2-Bromopropanoic acid			2		NIST
1-Bromopropylcarbocation		1	1	Wikipedia	NIST
N-Bromosuccinimide				Wikipedia	NIST
Bromosulfonic acid		1			NIST
Bromothymol blue	Bromothymol Blue			Wikipedia	NIST
BrSO3H		1			NIST
Brucite	Mg(OH)2			Wikipedia
Bu3P		1		Wikipedia	NIST
BuLi		2		Wikipedia	NIST
secBuLi		2		Wikipedia	NIST
tBuLi		2		Wikipedia	NIST
Buna S	Styrene-Butadiene Rubber	1		Wikipedia	NIST
BuNC		1		Wikipedia	NIST
BuNH2		1	1	Wikipedia	NIST
But-1-ene		1	5	Wikipedia	NIST
But-1-ylium ion			3		NIST
But-1-yne	CH3CH2C≡CH			Wikipedia	NIST
cis-But-2-ene		3	3	Wikipedia	NIST
trans-But-2-ene		3	3	Wikipedia	NIST
But-2-yne	CH3–C≡C–CH3			Wikipedia	NIST
1,3-Butadiene, s-cis		1	9	Wikipedia	NIST
1,3-Butadiene, s-trans		8	12	Wikipedia	NIST
Butadiene iron tricarbonyl		1			NIST
Butadiene sulfone		1	1	Wikipedia	NIST
1,2-Butadiene		1		Wikipedia	NIST
1,3-Butadiene, 2,3-dimethyl			1		NIST
Butadiene, 1,3-methoxy			2		NIST
Butan-1-amine		1	1	Wikipedia	NIST
Butan-1-ide anion			3	Wikipedia	NIST
Butan-1-ol		4	2	Wikipedia	NIST
Butan-2-ide anion			2		NIST
Butan-2-ol		1	2	Wikipedia	NIST
Butanal		5	6	Wikipedia	NIST
Butanal cyanohydrin		1			NIST
Butane		4	8	Wikipedia	NIST
Butane-1,4-diamine		2		Wikipedia	NIST
Butane-1,4-diol		4	3		NIST
Butane-2-bromide			2		NIST
butanedinitrile		4	2		NIST
Butanedioic acid		2	2	Wikipedia	NIST
1,3-Butanediol		1	1		NIST
1,4-Butanediol		4	3		NIST
Butanimide		2		Wikipedia	NIST
Butanoate ion			1		NIST
Butanoic acid		6		Wikipedia	NIST
1-Butanol		4	2	Wikipedia	NIST
2-Butanol		1	2	Wikipedia	NIST
tertiary Butanol	(CH3)3COH	7	11	Wikipedia	NIST
Butanone		4	2	Wikipedia	NIST
Butanone cyanohydrin		1	1		NIST
3-Buten-1-yne		1	1		NIST
trans-2-Butenal		1	3	Wikipedia	NIST
1-Butene		1	5	Wikipedia	NIST
cis 2-Butene		3	3	Wikipedia	NIST
trans 2-Butene		3	3	Wikipedia	NIST
trans 2-Butene-1,4-diol		1			NIST
cis-Butenedioic acid		1	2	Wikipedia	NIST
trans Butenedioic acid		3	2	Wikipedia	NIST
trans 2-Butenoic acid		1		Wikipedia	NIST
tert Butoxide, potassium		2	2		NIST
Butrophenone		2			NIST
iso-Butyl alcohol		4	1	Wikipedia	NIST
n-Butyl alcohol		4	2	Wikipedia	NIST
sec-Butyl alcohol		1	2	Wikipedia	NIST
Isobutyl bromide			3		NIST
n-Butyl bromide			3	Wikipedia	NIST
sec-Butyl bromide			2		NIST
tertiary-Butyl bromide	(CH3)3CBr	4	2		NIST
Butyl cyanide		1			NIST
tertiary Butyl methyl ether		1		Wikipedia	NIST
Butyl rubber	Butyl Rubber	1	1	Wikipedia	NIST
tertiary Butyl alkoxide	[(CH3)3C–O]–	1	2		NIST
1-Butylamine		1	1	Wikipedia	NIST
n-Butylamine		1	1	Wikipedia	NIST
tertary Butylamine	(CH3)3C–NH2		1		NIST
1-Butylammonium ion		2			NIST
n Butyl anion			3	Wikipedia	NIST
sec Butyl anion			2		NIST
tertiary Butyl carbanion	[(CH3)3C]–		6	Wikipedia	NIST
1-Butyl carbocation			3		NIST
tertiary Butyl carbocation		2	10		NIST
tertiary Butyl chloride		5	1		NIST
cis (4- t Butylcyclo hexyl) trimethyl ammonium ion			1		NIST
trans (4-tertiary Butylcyclohexyl) trimethyl ammonium ion			1		NIST
cis 4-tertiary Butyl cyclohexanol		1			NIST
4-tertiary Butylcyclohexene		1			NIST
1,3-Butylene glycol		1	1		NIST
tertiary Butyl fluoride		2			NIST
tertiary-Butylhydroperoxide		1	1		NIST
tertiary Butyl iodide	(CH3)3CI	4			NIST
n-Butylisocyanide		1		Wikipedia	NIST
tertiary Butyl isocyanide		1		Wikipedia	NIST
n-Butyllithium		2		Wikipedia	NIST
sec-Butyllithium		2		Wikipedia	NIST
tert-Butyllithium		2		Wikipedia	NIST
tertiary Butyl nitrite		1			NIST
tertiary Butyl oxonium ion		2			NIST
tertiary Butyl radical	(CH3)3C•	1			NIST
n Butyl thio anion					NIST
1-Butyne	CH3CH2C≡CH			Wikipedia	NIST
2-Butyne	CH3–C≡C–CH3			Wikipedia	NIST
2-Butyne-1,4-diol		1	2		NIST
Butyraldehyde		5	6	Wikipedia	NIST
Butyric acid		6		Wikipedia	NIST
iso-Butyric acid		1			NIST
gamma Butyrolactam		1		Wikipedia	NIST
gamma-Butyrolactone		2	3	Wikipedia	NIST
[Bu]-			3	Wikipedia	NIST
C (cysteine)		1	1	Wikipedia	NIST
C (cytosine)	Cytosine C		1	Wikipedia	NIST
C10H8		1	7	Wikipedia	NIST
C14H30			1	Wikipedia	NIST
C15H32			1	Wikipedia	NIST
C21H44			1	Wikipedia	NIST
[C2H3]-			1	Wikipedia	NIST
C2H4	H2C=CH2	21	39	Wikipedia	NIST
C2H4O		2	13	Wikipedia	NIST
(C2H5O)2SO2	(C2H5O)2SO2	1	1	Wikipedia	NIST
[C2H5]-	[CH3CH2]–		7	Wikipedia	NIST
CH3CH3	CH3CH3	5	3	Wikipedia	NIST
C2H6O	CH3CH2OH	15	34	Wikipedia	NIST
C2H6O2		6	9	Wikipedia	NIST
[C3H3]-			1	Wikipedia	NIST
C3H4		1		Wikipedia	NIST
C3H4	H2C=C=CH2			Wikipedia	NIST
[C3H5]+			2		NIST
[C3H5]-			2	Wikipedia	NIST
[C3H5]-			1	Wikipedia	NIST
C3H6	CH3–CH=CH2	13	29	Wikipedia	NIST
C3H6		2		Wikipedia	NIST
[C3H7]-			3	Wikipedia	NIST
C4H10		4	8	Wikipedia	NIST
C4H8		2	1	Wikipedia	NIST
C5H10		2		Wikipedia	NIST
C5H5N		2	4	Wikipedia	NIST
[C5H5]-			6	Wikipedia	NIST
[C5H9]-			2	Wikipedia	NIST
(C6H11)3P				Wikipedia	NIST
[C6H11]-			1	Wikipedia	NIST
C6H12		5	7	Wikipedia	NIST
C6H12N4		1	2	Wikipedia	NIST
C6H12O6		1		Wikipedia	NIST
C6H15As	(CH3H2)3As		1		NIST
[(C6H5)2CH]+			1		NIST
(C6H5)2NH		1	1	Wikipedia	NIST
[(C6H5)2N]-			1	Wikipedia	NIST
(C6H5)3C•	(C6H5)3C•	1	1	Wikipedia	NIST
(C6H5)3CCl	(C6H5)3CCl	2	1		NIST
(C6H5)3CH		1		Wikipedia	NIST
(C6H5)3COH		1		Wikipedia	NIST
[(C6H5)3C]+			2		NIST
[(C6H5)3C]-			2	Wikipedia	NIST
(C6H5)3P		1	4	Wikipedia	NIST
(C6H5)3PO	(C6H5)3P=O	1		Wikipedia	NIST
C6H5AsH2		1			NIST
C6H5Br		4	1	Wikipedia	NIST
C6H5C6H5		2		Wikipedia	NIST
C6H5CH2Br		2	1	Wikipedia	NIST
C6H5CH2CH3		4	1	Wikipedia	NIST
C6H5CH2Cl		1		Wikipedia	NIST
C6H5CH2CN				Wikipedia	NIST
C6H5CH2Li					NIST
C6H5CH2NC		1		Wikipedia	NIST
C6H5CH2NH2		1		Wikipedia	NIST
C6H5CH2OH		5	1	Wikipedia	NIST
[C6H5CH2]+			4		NIST
[C6H5CH2]-			2	Wikipedia	NIST
C6H5CH3		6	16	Wikipedia	NIST
C6H5CH=CH2		2	4	Wikipedia	NIST
C6H5CH=CHC6H5			1	Wikipedia	NIST
C6H5CHO		2	6	Wikipedia	NIST
C6H5Cl		5	3	Wikipedia	NIST
C6H5CN		2	3	Wikipedia	NIST
C6H5COCH3		3	2	Wikipedia	NIST
C6H5COCl			1	Wikipedia	NIST
C6H5CONH2				Wikipedia	NIST
C6H5COOH		6	2	Wikipedia	NIST
[C6H5COO]-		2	2	Wikipedia	NIST
[C6H5CO]+			3		NIST
C6H5F			2	Wikipedia	NIST
C6H5I		3		Wikipedia	NIST
C6H5Li		2	2		NIST
C6H5N(CH3)2			2		NIST
[C6H5N2]+		2	11		NIST
C6H5N=NC6H5					NIST
C6H5NH2		8	8	Wikipedia	NIST
[C6H5NH3]+		2			NIST
C6H5NHCH3				Wikipedia	NIST
[C6H5NH]-			1	Wikipedia	NIST
C6H5NO			1	Wikipedia	NIST
C6H5NO2		3	6	Wikipedia	NIST
C6H5OC6H5					NIST
C6H5OCH3			2	Wikipedia	NIST
C6H5OH		8	10	Wikipedia	NIST
[C6H5O]-		2	7		NIST
C6H5PH2				Wikipedia	NIST
C6H5SeBr		2			NIST
[C6H5Se]+			1		NIST
[C6H5Se]-		1	2		NIST
C6H5SH		1		Wikipedia	NIST
[C6H5SiH2]-			1		NIST
C6H5SO2CH3		1			NIST
[C6H5SO2]-			2		NIST
C6H5SO3H		2	1		NIST
[C6H5SO3]-			1		NIST
[C6H5]-			11	Wikipedia	NIST
[C6H5]-			5		NIST
C6H6		11	42	Wikipedia	NIST
[C6H6As]-			1		NIST
C6H6N2O2		1	3	Wikipedia	NIST
[C7H7]+			1	Wikipedia	NIST
[C7H7]-			1	Wikipedia	NIST
[C8H8]2-			1		NIST
C9H20		1		Wikipedia	NIST
Ca(CH3COO)2	Ca(CH3COO)2	1		Wikipedia	NIST
Ca(HCO3)2	Ca(HCO3)2	1	3	Wikipedia	NIST
Ca(NH2)2	Ca(NH2)2	2			NIST
Ca(OCl)2	Ca(OCl)2 .2H2O	1		Wikipedia	NIST
Ca(OH)2	Ca(OH)2	7	14	Wikipedia	NIST
Ca(OH)2(aq)	Ca(OH)2(aq)	2	1	Wikipedia	NIST
CaH2	CaH2	2	2	Wikipedia	NIST
Calcium acetate	Ca(CH3COO)2	1		Wikipedia	NIST
Calcium amide	Ca(NH2)2	2			NIST
Calcium bicarbonate	Ca(HCO3)2	1	3	Wikipedia	NIST
Calcium hydrate	Ca(OH)2	7	14	Wikipedia	NIST
Calcium hydride	CaH2	2	2	Wikipedia	NIST
Calcium hydrogen carbonate	Ca(HCO3)2	1	3	Wikipedia	NIST
Calcium hydroxide	Ca(OH)2	7	14	Wikipedia	NIST
Calcium hydroxide, saturated soution	Ca(OH)2(aq)	2	1	Wikipedia	NIST
Calcium hypochlorite	Ca(OCl)2 .2H2O	1		Wikipedia	NIST
Calcium sulfate hemihydrate	CaSO4 .½H2O	1	1	Wikipedia	NIST
cAMP	cAMP			Wikipedia	NIST
(1R)-(-)-10-Camphorsulfonic acid		1	1		NIST
Cane sugar	Sucrose		1	Wikipedia	NIST
Caprolactam		2	1	Wikipedia	NIST
Caprolactone		1		Wikipedia	NIST
Carbamamidine			2	Wikipedia	NIST
Carbamide		4	5	Wikipedia	NIST
Carbamylurea		1		Wikipedia	NIST
Carbane	CH4	14	32	Wikipedia	NIST
Carbanion, acetone enolate			2	Wikipedia	NIST
Carbanion, acetonitrile	N≡C–CH2–		1	Wikipedia	NIST
Carbanion, acetophenone lithium enolate			2		NIST
Carbanion, acetylacetone			1	Wikipedia	NIST
Carbanion, benzene			11	Wikipedia	NIST
Carbanion, benzyl			2	Wikipedia	NIST
Carbanion, benzylphenylsulfone			1	Wikipedia	NIST
Carbanion, n-butyl			3	Wikipedia	NIST
Carbanion, sec-butyl			2		NIST
Carbanion, t-butyl	[(CH3)3C]–		6	Wikipedia	NIST
Carbanion, cyano phenyl					NIST
Carbanion, cyclobutyl			1	Wikipedia	NIST
Carbanion, cyclohexanone enolate			1	Wikipedia	NIST
Carbanion, cyclohexenyl			1	Wikipedia	NIST
Carbanion, cyclohexyl			1	Wikipedia	NIST
Carbanion, cyclopentyl			2	Wikipedia	NIST
Carbanion, cyclopropenyl			1	Wikipedia	NIST
Carbanion, cyclopropyl			1	Wikipedia	NIST
Carbanion, diethyl malonate			1		NIST
Carbanion, dimsyl			1	Wikipedia	NIST
Carbanion, dinitro	[(NO2)2CH]–		1	Wikipedia	NIST
Carbanion, diphenyl			1	Wikipedia	NIST
Carbanion, ethenyl			1	Wikipedia	NIST
Carbanion, ethyl	[CH3CH2]–		7	Wikipedia	NIST
Carbanion, ethyl acetate			3	Wikipedia	NIST
Carbanion, ethyl acetoacetate					NIST
Carbanion, fluorene			1	Wikipedia	NIST
Carbanion, hydrogen acetylide	HC≡C–	1	2	Wikipedia	NIST
Carbanion, isopropyl			3	Wikipedia	NIST
Carbanion, lithium 2-norbornyl			2		NIST
Carbanion, malononitrile	[(CN)2CH]–		1	Wikipedia	NIST
Carbanion, methyl	[CH3]–		12	Wikipedia	NIST
Carbanion, phenyl			2	Wikipedia	NIST
Carbanion, phenylacetylide			1	Wikipedia	NIST
Carbanion, propenyl			2	Wikipedia	NIST
Carbanion, n-propyl			2		NIST
Carbanion, triphenyl			2	Wikipedia	NIST
Carbaryl		2		Wikipedia	NIST
Carbene	CH2	3	10	Wikipedia	NIST
Carbenium ion	[CH3]+	2	9		NIST
Carbenium ion, alpha-cyclopropyl			1		NIST
Carbenium ion, allyl			2		NIST
Carbenium ion, benzyl			4		NIST
Carbenium ion, diamino hydroxy		1			NIST
Carbenium ion, dimethyl		3	7		NIST
Carbenium ion, dimethyl hydroxy		1			NIST
Carbenium ion, dimethyl phenyl					NIST
Carbenium ion, diphenyl			1		NIST
Carbenium ion, ethoxy hydroxy methyl		1			NIST
Carbenium ion, hydroxy methyl		1			NIST
Carbenium ion, methyl	[CH3CH2]+	3	10		NIST
Carbenium ion, phenyl			4		NIST
Carbenium ion, propargyl	[HC≡C–CH2]+		1		NIST
Carbenium ion, propenyl			2		NIST
Carbenium ion, propyl			3		NIST
Carbenium ion, trimethyl		2	10		NIST
Carbenium ion, triphenylmethyl			2		NIST
Carbodiimide	HN=C=NH	2	3	Wikipedia	NIST
Carbolic acid		8	10	Wikipedia	NIST
Carbolic oil	Tar Acid	1			NIST
Carbomethene	H2C=C=O	4	4	Wikipedia	NIST
Carbonate (hydrogen) ion	[HCO3]–	4	5		NIST
Carbonic acid	H2CO3	1		Wikipedia	NIST
Carbonimid	HNCO	1			NIST
Carbonium ion	[CH5]+	2		Wikipedia	NIST
3-Carboxy-2-oxo-pentanedioic acid		1	1	Wikipedia	NIST
Caro's acid		2	2	Wikipedia	NIST
CaSO4.1/2H2O	CaSO4 .½H2O	1	1	Wikipedia	NIST
Caustic potash	KOH	12	18	Wikipedia	NIST
Caustic soda	NaOH	17	61	Wikipedia	NIST
CCl3CH2OH	CCl3CH2OH	1		Wikipedia	NIST
CCl3CHO	CCl3CHO		2	Wikipedia	NIST
CDT		1			NIST
Cellobiose	Cellobiose			Wikipedia	NIST
Cellosolve		1		Wikipedia	NIST
Cellosolve®		1		Wikipedia	NIST
Cellulose	Cellulose		2	Wikipedia
Cellulose nitrate	Nitrocellulose	1	1	Wikipedia	NIST
Cerebrose		1		Wikipedia	NIST
Cesium amide	CsNH2	2			NIST
Cesium hydride	CsH	2	1		NIST
Cesium hydrogen sulfide	CsSH	3			NIST
Cesium hydroxide	CsOH	7	2	Wikipedia	NIST
CF3COOH	CF3COOH	1		Wikipedia	NIST
CF3SO3H	CF3SO3H	1		Wikipedia	NIST
cGMP	cGTP			Wikipedia	NIST
CH radical		1	2		NIST
CH2	CH2	3	10	Wikipedia	NIST
(CH2)4		2	1	Wikipedia	NIST
CH2=CCl2	H2C=CCl2	1	1	Wikipedia	NIST
CH2=CHBr		1		Wikipedia	NIST
CH2=CHCH2CH3		1	5	Wikipedia	NIST
CH2=CHCH=CH2		8	12	Wikipedia	NIST
CH2=CHCHO		3	4	Wikipedia	NIST
CH2=CHCl	H2C=CHCl	3	4	Wikipedia	NIST
CH2=CHCN		6	10	Wikipedia	NIST
CH2=CHF		2	1	Wikipedia	NIST
CH2CH2	H2C=CH2	21	39	Wikipedia	NIST
(CH2CH2)n	–[CH2CH2]n–	2	1		NIST
CH2Cl2	CH2Cl2	6	3	Wikipedia	NIST
CH2ClCH2Cl	CH2ClCH2Cl	3	10		NIST
CH2I2	CH2I2		2		NIST
CH2N2	CH2N2	1	4	Wikipedia	NIST
(CH2O)3		1			NIST
(CH2O)n	(CH2O)n	1	1	Wikipedia	NIST
CH3•	CH3•	8	8		NIST
CH3(CH2)10COOH	CH3(CH2)10COOH	1		Wikipedia	NIST
CH3(CH2)12COOH	CH3(CH2)12COOH	2		Wikipedia	NIST
CH3(CH2)14COOH	CH3(CH2)14COOH	6		Wikipedia	NIST
CH3(CH2)16COOH	CH3(CH2)16COOH	1			NIST
CH3(CH2)16COOLi	CH3(CH2)16COOLi			Wikipedia	NIST
CH3(CH2)18COOH	CH3(CH2)18COOH			Wikipedia	NIST
((CH3)2CH)2NH		2		Wikipedia	NIST
[((CH3)2CH)2N]-			2		NIST
(CH3)2CHOH		9	8	Wikipedia	NIST
[(CH3)2CHO]-	[(CH3)2CH–O]–	2	1		NIST
(CH3)2CO		15	19	Wikipedia	NIST
(CH3)2NCHO		2	2	Wikipedia	NIST
(CH3)2NH	(CH3)2NH	4	3	Wikipedia	NIST
[(CH3)2N]-	[(CH3)2N]–		1		NIST
(CH3)2O			3	Wikipedia	NIST
(CH3)2S	(CH3)2S	1	2		NIST
(CH3)2SiCl2	(CH3)2SiCl2	1	1	Wikipedia	NIST
(CH3)2SO		3	5	Wikipedia	NIST
(CH3)3B	(CH3)3B	1			NIST
(CH3)3CBr	(CH3)3CBr	4	2		NIST
(CH3)3CCl		5	1		NIST
(CH3)3CCOOH	(CH3)3C–COOH	1			NIST
(CH3)3CF		2			NIST
(CH3)3CH		3	4	Wikipedia	NIST
(CH3)3CI	(CH3)3CI	4			NIST
(CH3)3CNC		1		Wikipedia	NIST
(CH3)3CNH2	(CH3)3C–NH2		1		NIST
(CH3)3COH	(CH3)3COH	7	11	Wikipedia	NIST
(CH3)3COK		2	2		NIST
[(CH3)3CO]-	[(CH3)3C–O]–	1	2		NIST
[(CH3)3C]-	[(CH3)3C]–		6	Wikipedia	NIST
(CH3)3N	(CH3)3N	7	3	Wikipedia	NIST
(CH3)3N	(CH3CH2)3N		1	Wikipedia	NIST
[(CH3)3NH]+	[(CH3)3NH]+	2			NIST
[(CH3)3O]+	[(CH3)3O]+				NIST
(CH3)3P	(CH3)3P	1	1	Wikipedia	NIST
[(CH3)3Si]+	[(CH3)3Si]+				NIST
[(CH3)3S]+	[(CH3)3S]+				NIST
(CH3)4C			1	Wikipedia	NIST
[(CH3)4N]+	[(CH3)4N]+	2	3		NIST
CH3Br	CH3Br	3	3	Wikipedia	NIST
[CH3C6H5SO3]-			1		NIST
CH3CCl3	CH3CCl3	1		Wikipedia	NIST
(CH3CH2)2O		3	17	Wikipedia	NIST
(CH3CH2)2S	(CH3CH2)2S		1		NIST
(CH3CH2)3B	(CH3CH2)3B	1		Wikipedia	NIST
[(CH3CH2)3O]+	[(CH3CH2)3O]+				NIST
(CH3CH2)3P	(CH3CH2)3P	1	2		NIST
CH3CH2•	CH3CH2•	1	1		NIST
CH3CH2Br	CH3CH2Br	9	2	Wikipedia	NIST
CH3CH2CH2Br		3		Wikipedia	NIST
CH3CH2CH2CH2Br			3	Wikipedia	NIST
CH3CH2CH2CH2CH2CH2CH2CH3		1	3	Wikipedia	NIST
CH3CH2CH2CH2CH2CH2CH3			1		NIST
CH3CH2CH2CH2CH2CH3		1	5	Wikipedia	NIST
CH3CH2CH2CH2CH2OH			2	Wikipedia	NIST
CH3CH2CH2CH2CH3		3		Wikipedia	NIST
CH3CH2CH2CH2CHO		1	3	Wikipedia	NIST
CH3CH2CH2CH2CN		1			NIST
CH3CH2CH2CH2COOH		3		Wikipedia	NIST
CH3CH2CH2CH2Li		2		Wikipedia	NIST
CH3CH2CH2CH2NC		1		Wikipedia	NIST
CH3CH2CH2CH2NH2		1	1	Wikipedia	NIST
CH3CH2CH2CH2OH		4	2	Wikipedia	NIST
C[H3CH2CH2CH2S]-					NIST
[CH3CH2CH2CH2]-			3	Wikipedia	NIST
CH3CH2CH2CH3		4	8	Wikipedia	NIST
CH3CH2CH2CHO		5	6	Wikipedia	NIST
CH3CH2CH2COOH		6		Wikipedia	NIST
[CH3CH2CH2COO]-			1		NIST
CH3CH2CH2NH2			1	Wikipedia	NIST
CH3CH2CH2OH		4	2	Wikipedia	NIST
[CH3CH2CH2]-			2		NIST
CH3CH2CH3		2	2	Wikipedia	NIST
CH3CH2CHO		3	3	Wikipedia	NIST
CH3CH2Cl	CH3CH2Cl	8	3	Wikipedia	NIST
CH3CH2CN	CH3CH2CN		1	Wikipedia	NIST
CH3CH2COCl			1		NIST
CH3CH2COOCH2CH2CH3		1			NIST
CH3CH2COOCH2CH3		1			NIST
CH3CH2COOH	CH3CH2COOH	5	1	Wikipedia	NIST
[CH3CH2COO]-			1		NIST
CH3CH2F		2	1		NIST
CH3CH2NH2	CH3CH2NH2	5	7	Wikipedia	NIST
[CH3CH2NH3]+	[CH3CH2NH3]+	2			NIST
[CH3CH2NH]-		2	1	Wikipedia	NIST
(CH3CH2O)3P	(CH3CH2O)3P		4	Wikipedia	NIST
CH3CH2OCH2CH3		3	17	Wikipedia	NIST
CH3CH2OH	CH3CH2OH	15	34	Wikipedia	NIST
[CH3CH2O]-	CH3CH2O–	6	5		NIST
CH3CH2SCH2CH3	(CH3CH2)2S		1		NIST
CH3CH2SH	CH3CH2SH	1	1	Wikipedia	NIST
[CH3CH2S]-	[CH3CH2S]–		1		NIST
[CH3CH2]+	[CH3CH2]+	3	10		NIST
[CH3CH2]-	[CH3CH2]–		7	Wikipedia	NIST
(CH3CH3)3OBF4	[Et3O]+[BF4]–		1	Wikipedia	NIST
CH3CH3I	CH3CH2I	3	1	Wikipedia	NIST
CH3CH=CHCH3		3	3	Wikipedia	NIST
CH3CH=CHCH3		3	3	Wikipedia	NIST
CH3CHBrCH3	(CH3)2CHBr	4	8		NIST
CH3CHCl2	CH3CHCl2	1	1	Wikipedia	NIST
CH3CHClCH3		4	2		NIST
CH3CHFCH3		2			NIST
CH3CHICH3	(CH3)2CHI	3			NIST
CH3CHO	CH3CHO	13	20	Wikipedia	NIST
CH3Cl	CH3Cl	8	4	Wikipedia	NIST
CH3CN	CH3CN	6	5	Wikipedia	NIST
CH3COCH2CH2CH3		1	5	Wikipedia	NIST
CH3COCH2CH3		4	2	Wikipedia	NIST
CH3COCH3		15	19	Wikipedia	NIST
CH3COCl	CH3COCl		11	Wikipedia	NIST
CH3CONH2	CH3CONH2	4	1	Wikipedia	NIST
CH3COOCH2CH3		5	4	Wikipedia	NIST
CH3COOCH3			2	Wikipedia	NIST
CH3COOH	CH3COOH	32	27	Wikipedia	NIST
CH3COOH(aq)	CH3COOH(aq)	3		Wikipedia	NIST
CH3COONa	CH3COONa	4	2	Wikipedia	NIST
CH3COOOH	CH3COOOH	3	4	Wikipedia	NIST
[CH3COO]-	[CH3COO]–	6	10	Wikipedia	NIST
CH3F	CH3F	1		Wikipedia	NIST
CH3I	CH3I	4	12	Wikipedia	NIST
CH3IF2	CH3IF	1			NIST
CH3Li	LiCH3	2	2	Wikipedia	NIST
CH3MgI	CH3MgI	2	3	Wikipedia	NIST
CH3NCO	CH3–N=C=O		1	Wikipedia	NIST
CH3NH2	CH3NH2	2	9	Wikipedia	NIST
[CH3NH3]+	[CH3NH3]+	4			NIST
[CH3NH]-	[CH3–NH]–		1		NIST
CH3NO2	CH3–NO2	1	2	Wikipedia	NIST
(CH3O)3P	(CH3O)3P			Wikipedia	NIST
CH3OCH2CH2OCH2CH2OCH3			2	Wikipedia	NIST
CH3OCH3			3	Wikipedia	NIST
CH3OH	CH3OH	19	31	Wikipedia	NIST
[CH3O]-	[CH3–O]–	1	3	Wikipedia	NIST
CH3SCH3	(CH3)2S	1	2		NIST
CH3SCN	N≡C–S–CH3	1			NIST
CH3SH	CH3–SH	1	1		NIST
CH3SiCl3	CH3SiCl3		1	Wikipedia	NIST
CH3SOCH3		3	5	Wikipedia	NIST
[CH3SS]-	[CH3–S]–		1		NIST
[CH3]+	[CH3]+	2	9		NIST
[CH3]-	[CH3]–		12	Wikipedia	NIST
CH4	CH4	14	32	Wikipedia	NIST
[CH5]+	[CH5]+	2		Wikipedia	NIST
Chamber crystals	NOHSO4	2	3		NIST
(CHCl2CH2)n		1		Wikipedia	NIST
CHCl2CH2Cl	CHCl2CH2Cl	2	1	Wikipedia	NIST
CHCl3	CHCl3	6	7	Wikipedia	NIST
(CHCN2CH2)n		1	1	Wikipedia	NIST
(CHFCH2)n		1		Wikipedia	NIST
Chitin	Chitin			Wikipedia
Chloral	CCl3CHO		2	Wikipedia	NIST
Chloral hydrate		1		Wikipedia	NIST
Chloramine	H2NCl	1	3	Wikipedia	NIST
Chloramine T				Wikipedia	NIST
D(-) Chloramphemicol base		1	1	Wikipedia	NIST
Chloramphenicol base (racemic mixture)		1	1	Wikipedia	NIST
D(-) Chloramphenicol		1		Wikipedia	NIST
Chlorane	HCl	107	50	Wikipedia	NIST
Chlordiazepoxide				Wikipedia	NIST
Chloric acid	HClO3	2	1	Wikipedia	NIST
Chlorinated lime	Ca(OCl)2 .2H2O	1		Wikipedia	NIST
Chlorine hydride	HCl	107	50	Wikipedia	NIST
Chlorite group	(Mg,Fe)3(Si,Al)4 O10(OH)2. (Mg,Fe)3(OH)6			Wikipedia
di-µ-Chlorobis(1,5-cyclooctadiene) -dirhodium(I)		1			NIST
2-Chloro-1,3-butadiene		2	1	Wikipedia	NIST
7-Chloro-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one					NIST
3-Chloro-1-propene		1	3	Wikipedia	NIST
2-Chloro-10-(3-dimethylaminopropyl)-phenothiazine hydrochloride				Wikipedia	NIST
2-Chloro-10-(3-dimethylaminopropyl)-phenothiazine hydrochloride				Wikipedia	NIST
1-Chloro-2,2-dimethylpropane		1	2		NIST
1-Chloro-2,3-epoxypropane		3	1	Wikipedia	NIST
1-Chloro-2-hydroxyethane		1	2	Wikipedia	NIST
7-Chloro-2-methylamino-5-phenyl-3H-1,4-benzodiazepin 4-oxide				Wikipedia	NIST
2-Chloro-2-methylpropane		5	1		NIST
5-Chloro-2-pentanone			1		NIST
1-Chloro-2-propanol		1	1		NIST
Chloroacetate ion	[ClCH2COO]–		1		NIST
Chloroacetic acid	CH2ClCOOH	2		Wikipedia	NIST
Chlorobenzene		5	3	Wikipedia	NIST
meta Chlorobenzoic acid		2			NIST
Chlorocyclohexane		1			NIST
trans 2-chlorocyclohexanol			1		NIST
Chlorodifluoromethane	HCClF2	1	1	Wikipedia	NIST
Chloroethane	CH3CH2Cl	8	3	Wikipedia	NIST
Chloroethanoate ion	[ClCH2COO]–		1		NIST
2-Chloroethanol		1	2	Wikipedia	NIST
Chloroethene	H2C=CHCl	3	4	Wikipedia	NIST
((1R)-1-Chloroethyl)benzene			2		NIST
Chloroform	CHCl3	6	7	Wikipedia	NIST
Chlorohydrin		1	2	Wikipedia	NIST
Chlorohydrobis(triethylphosphine) platinium(II)		1			NIST
Chloromethane	CH3Cl	8	4	Wikipedia	NIST
Chloromethyl radical		1	3		NIST
(Chloromethyl)benzene		1		Wikipedia	NIST
1-Chloro-2-methylpropane		1			NIST
Chloromycetin		1		Wikipedia	NIST
Chloronium ion	[ClH2]+	1			NIST
meta Chloroperoxybenzoic acid			3	Wikipedia	NIST
1,1-bis(p-Chlorophenyl)-2,2,2-trichloroethane	DDT	1		Wikipedia	NIST
Chloroprene		2	1	Wikipedia	NIST
2-Chloropropane		4	2		NIST
2-Chloropropanoic acid			1		NIST
Chlorosulfonic acid	HSO3Cl	1	2	Wikipedia	NIST
Chlorosulfuric acid	HSO3Cl	1	2	Wikipedia	NIST
Chlorotriphenylmethane	(C6H5)3CCl	2	1		NIST
Chlorous acid	HClO2	2		Wikipedia	NIST
Chlorous(III) acid	HClO2	2		Wikipedia	NIST
Chlorous(I) acid	HClO	6	4	Wikipedia	NIST
Chlorpromazine				Wikipedia	NIST
Chlorpromazine				Wikipedia	NIST
(CHPh2CH2)n		1		Wikipedia	NIST
Chromate ion, hydrogen	[HCrO4]–				NIST
Chromic acid	H2CrO4	2		Wikipedia	NIST
Chromium(II) hexaammonia ion	[Cr(NH3)6]2+	2			NIST
Chromium(II) hexahydrated ion	[Cr(H2O)6]2+	3			NIST
Chromium(III) dichlorotetraaqua ion	[CrCl2(H2O)4]+	1	1		NIST
Chromium(III) hexahydrated ion	[Cr(H2O)6]2+	3	9		NIST
Chromium(III) hexahydroxy ion	[Cr(OH)6]3–	2	1		NIST
Chromium(III) hydroxide	Cr(OH)3				NIST
Chromium(III) pentaaquahydroxy ion	Cr(H2O)5(OH)]2+	2			NIST
Chromium(III) triaquatrihydroxy complex	Cr(H2O)3(OH)3 Cr(OH)3	3	3		NIST
Chrysene				Wikipedia	NIST
Cinnamaldehyde			3	Wikipedia	NIST
cis Cinnamate ion			1		NIST
trans Cinnamate ion			1		NIST
cis Cinnamic acid		1			NIST
trans Cinnamic acid		1		Wikipedia	NIST
Cinnamyl alcohol		2		Wikipedia	NIST
cis-Diamminodichloroplatinum(II)	Pt(NH3)2Cl2			Wikipedia	NIST
Cisplatin	Pt(NH3)2Cl2			Wikipedia	NIST
Citrate (dihydrogen) ion		1	1		NIST
Citrate (hydrogen) ion		1	1		NIST
Citrate ion			1		NIST
Citric acid		2	1	Wikipedia	NIST
Cl(CH2)5Cl	Cl(CH2)5Cl		1		NIST
Cl2HC•	Cl2HC•	1	1		NIST
ClCH2CH2CH2CH2CH2Cl	Cl(CH2)5Cl		1		NIST
ClCH2CH2OH		1	2	Wikipedia	NIST
ClCHO		1			NIST
ClCOOCH3	ClCOOCH3		1		NIST
Clinozoisite	Ca2Al3Si3 O12(OH)			Wikipedia
ClO3H	HClO3	2	1	Wikipedia	NIST
[Co(EDTA)]2-	[Co(EDTA)]3–	2			NIST
[Co(en)3]2+	[Co(en)3]2+	2			NIST
Co(H2O)4(OH)2	Co(H2O)4(OH)2 Co(OH)2	3	1		NIST
[Co(H2O)6]2+	[Co(H2O)6]2+	4	10		NIST
[Co(NH3)6]2+	[Co(NH3)6]2+	1	3		NIST
[Co(NH3)6]3+	[Co(NH3)6]3+	2			NIST
Co(OH)2	Co(OH)2	1			NIST
Co(OH)3	Co(OH)3	1			NIST
Coal gas	CO + H2	1		Wikipedia	NIST
Cobalt(I) pentahydro ion	[CoH5]4–		1		NIST
Cobalt(II) EDTA complex ion	[Co(EDTA)]3–	2			NIST
Cobalt(II) hexaammino complex ion	[Co(NH3)6]2+	1	3		NIST
Cobalt(II) hexahydrated ion	[Co(H2O)6]2+	4	10		NIST
Cobalt(II) hydroxide	Co(OH)2	1			NIST
Cobalt(II) tetraaquadihydroxy complex	Co(H2O)4(OH)2 Co(OH)2	3	1		NIST
Cobalt(II) tris(ethylenediamine) ion	[Co(en)3]2+	2			NIST
Cobalt(III) dichloro bis(ethylenediamine) complex ion	[CoCl2(en)2]+				NIST
Cobalt(III) hexaammino complex ion	[Co(NH3)6]3+	2			NIST
Cobalt(III) hydroxide	Co(OH)3	1			NIST
Cocaine				Wikipedia	NIST
[CoCl2(en)2]+	[CoCl2(en)2]+				NIST
Codeine				Wikipedia	NIST
Coenzyme A	CoA–SH	2	1	Wikipedia	NIST
[CoH5]4-	[CoH5]4–		1		NIST
2,4,6-Collidine			1		NIST
(COOH)2		5	2	Wikipedia	NIST
Copper carbonate hydroxide	CuCO3. Cu(OH)2			Wikipedia	NIST
Copper(II) carbonate, basic	2CuCO3. Cu(OH)2			Wikipedia	NIST
Copper(II) EDTA complex ion	[Cu(EDTA)]2–	2			NIST
Copper(II) hexahydrated ion	[Cu(H2O)6]2+	3	8		NIST
Copper(II) hydroxide	Cu(OH)2	2	1	Wikipedia	NIST
Copper(II) tetraaquadihydroxy complex	Cu(H2O)4(OH)2 Cu(OH)2	3	1		NIST
Corundum	Al2O3 Corundum			Wikipedia
Coumarin				Wikipedia	NIST
Coumaron				Wikipedia	NIST
Cp			6	Wikipedia	NIST
CR		1		Wikipedia	NIST
Cr(H2O)3(OH)3	Cr(H2O)3(OH)3 Cr(OH)3	3	3		NIST
[Cr(H2O)5(OH)]2+	Cr(H2O)5(OH)]2+	2			NIST
[Cr(H2O)6]2+	[Cr(H2O)6]2+	3			NIST
[Cr(H2O)6]3+	[Cr(H2O)6]2+	3	9		NIST
[Cr(NH3)6]3+	[Cr(NH3)6]2+	2			NIST
Cr(OH)3	Cr(OH)3				NIST
[Cr(OH)6]3-	[Cr(OH)6]3–	2	1		NIST
Crack cocaine				Wikipedia	NIST
Crack gas	CO + 3H2 Crack Gas	1		Wikipedia	NIST
[CrCl2(H2O)4]+	[CrCl2(H2O)4]+	1	1		NIST
Creosote	Absorbing Oil	1			NIST
Cross-linked grafted polyethylene		1			NIST
Crotonaldehyde		1	3	Wikipedia	NIST
Crotonic acid		1		Wikipedia	NIST
18-Crown-6			4	Wikipedia	NIST
Crude oil	Crude Oil		13	Wikipedia
CsH	CsH	2	1		NIST
CsNH2	CsNH2	2			NIST
CsOH	CsOH	7	2	Wikipedia	NIST
CsSH	CsSH	3			NIST
[Cu(EDTA)]2-	[Cu(EDTA)]2–	2			NIST
[Cu(H2O)4(OH)2]	Cu(H2O)4(OH)2 Cu(OH)2	3	1		NIST
[Cu(H2O)6]2+	[Cu(H2O)6]2+	3	8		NIST
[Cu(NH3)4(H2O)2]2+	[Cu(NH3)4(H2O)2]2+	2			NIST
Cu(OH)2	Cu(OH)2	2	1	Wikipedia	NIST
CuCO3.Cu(OH)2	CuCO3. Cu(OH)2			Wikipedia	NIST
2CuCO3.Cu(OH)2	2CuCO3. Cu(OH)2			Wikipedia	NIST
Cumene		1	1	Wikipedia	NIST
Cumene hydroperoxide		1	1		NIST
Cupric carbonate, basic	CuCO3. Cu(OH)2			Wikipedia	NIST
Cupric hydroxide	Cu(OH)2	2	1	Wikipedia	NIST
Cyanamide	HN=C=NH	2	3	Wikipedia	NIST
Cyanic acid	HNCO	1			NIST
E-2-Cyano-2-butene		1			NIST
Z-2-Cyano-2-butene		1			NIST
12-Cyano-9,10-dihydro-9,10-ethano-10a-azonaanthracene		1			NIST
4-Cyano-bicyclo[2.2.2]octa-2-ene		1			NIST
Cyanoacetate ion			1		NIST
Cyanoacetic acid		1			NIST
1-Cyanobutan-1-ol		1			NIST
2-Cyanoguanidine		1	1	Wikipedia	NIST
3-Cyanopropanoate		1			NIST
3-Cyanopyridine		1	2		NIST
Cyanuric amide		2	1	Wikipedia	NIST
Cyanurotriamide		2	1	Wikipedia	NIST
Cyclic adenosine monophosphate	cAMP			Wikipedia	NIST
Cyclic AMP	cAMP			Wikipedia	NIST
Cyclic GMP	cGTP			Wikipedia	NIST
Cyclobutane		2	1	Wikipedia	NIST
Cyclobutanide anion			1	Wikipedia	NIST
Cyclobutanone		1			NIST
Cyclobutene				Wikipedia	NIST
Cyclobutyl anion			1	Wikipedia	NIST
trans, trans, cis-1,5,9-Cyclododecatriene		1			NIST
Cycloheptane				Wikipedia	NIST
Cycloheptatriene		1	1	Wikipedia	NIST
Cycloheptatriene anion			1	Wikipedia	NIST
Cycloheptatriene chromium tricarbonyl		1			NIST
1,3-Cyclohexadien-5-yne		3	2	Wikipedia	NIST
1,3-Cyclohexadiene			1	Wikipedia	NIST
1,4-Cyclohexadiene			1	Wikipedia	NIST
2,5-Cyclohexadiene-1,4-dione		3	1	Wikipedia	NIST
Cyclohexane		5	7	Wikipedia	NIST
Cyclohexane carboxylic acid		1	1		NIST
Cyclohexanide anion			1	Wikipedia	NIST
Cyclohexanol		5	3	Wikipedia	NIST
Cyclohexanol, cis 4-tertiary butyl		1			NIST
Cyclohexanone		5	5	Wikipedia	NIST
Cyclohexanone enolate ion			1	Wikipedia	NIST
Cyclohexanone oxime		3	1		NIST
Cyclohexene		3	8	Wikipedia	NIST
Cyclohexene oxide		2	1		NIST
Cyclohexene sulfide		1			NIST
Cyclohexene-3-ide anion			1	Wikipedia	NIST
3-Cyclohexene carboxaldehyde		1			NIST
2-Cyclohexenol		2			NIST
2-Cyclohexenone		4	2	Wikipedia	NIST
Cyclohexenyl anion			1	Wikipedia	NIST
((1-Cyclohexenyl)methylidene)propanedinitrile			1		NIST
Cyclohexyl anion			1	Wikipedia	NIST
Cyclohexyl isocyanide				Wikipedia	NIST
Cyclohexylamine		1		Wikipedia	NIST
Cyclohexylbenzene		1			NIST
Cyclohexylchloride		1			NIST
Cyclohexyl trimethyl ammonium ion			1		NIST
Cyclonite		1	3	Wikipedia	NIST
1,5-Cyclooctadiene		1	1	Wikipedia	NIST
Cyclooctatetrene dianion			1		NIST
Cyclopentadiene		3	3	Wikipedia	NIST
Cyclopentadiene dimer			1	Wikipedia	NIST
2,4-Cyclopentadienone			1		NIST
Cyclopentadienyl anion			6	Wikipedia	NIST
Cyclopentadienyl sodium		1			NIST
Cyclopentane		2		Wikipedia	NIST
Cyclopentane carboxylate ion		1	1		NIST
Cyclopentane carboxylic acid		1			NIST
Cyclopentanide anion			2	Wikipedia	NIST
Cyclopentanol		2		Wikipedia	NIST
Cyclopentanone		2	2	Wikipedia	NIST
2-Cyclopentenol		2			NIST
2-Cyclopentenone			2		NIST
Cyclopentyl anion			2	Wikipedia	NIST
Cyclopropane		2		Wikipedia	NIST
Cyclopropane carboxylate ion			1		NIST
Cyclopropane carboxylic acid		1			NIST
Cyclopropane methanol					NIST
Cyclopropanide anion			1	Wikipedia	NIST
Cyclopropene		1		Wikipedia	NIST
Cyclopropene-3-ide anion			1	Wikipedia	NIST
Cyclopropenyl anion			1	Wikipedia	NIST
alpha-Cyclopropyl cation			1		NIST
Cyclopropyl anion			1	Wikipedia	NIST
Cyclopropyl bromide			1		NIST
Cyclopropyl phenyl thioether		1			NIST
Cyclopropylbenzene		1			NIST
1-Cyclopropylethanone		1			NIST
Cyclopropylmethanium ion			1		NIST
Cyclopropylmethyl ketone		1			NIST
Cyclotetramethylenetetranitramine			1	Wikipedia	NIST
Cyclotrimethylenetrinitramine		1	3	Wikipedia	NIST
Cys		1	1	Wikipedia	NIST
Cysteine		1	1	Wikipedia	NIST
Cysteine, deprotonated		1	1	Wikipedia	NIST
Cysteine, doubly-deprotonated			1	Wikipedia	NIST
Cysteine, protonated		1		Wikipedia	NIST
Cytosine	Cytosine C		1	Wikipedia	NIST
Cytosine/Guanine dimer	C≡G	1			NIST
D (aspartic acid)		1	1	Wikipedia	NIST
DABCO				Wikipedia	NIST
DBN				Wikipedia	NIST
DBTDL	DBTDL		1		NIST
DBU				Wikipedia	NIST
DCC				Wikipedia	NIST
DCM	CH2Cl2	6	3	Wikipedia	NIST
DDT	DDT	1		Wikipedia	NIST
cis beta-Decalone		4			NIST
trans beta-Decalone		4			NIST
Descloizite	Pb(Zn,Cu) VO4(OH)			Wikipedia
Detergent, WAS		2		Wikipedia	NIST
Deuterium, protonated		1			NIST
Dextrose		6	5	Wikipedia	NIST
DHMO	H2O	529	531	Wikipedia	NIST
Di(2-chloroethyl) sulfide	S(CH2CH2Cl)2	1		Wikipedia	NIST
Di-n-butyldilauraltin	DBTDL		1		NIST
2,6-Di-tert-butyl-4-methyl pyridine			1		NIST
Diaboletite	Pb2CuCl2(OH)4
Diacetone alcohol		1	1		NIST
Diacetylmorphine		1		Wikipedia	NIST
Dialin		1			NIST
1,4-Diaminobenzene		2			NIST
para-Diaminobenzene		2			NIST
4,4-Diaminobiphenyl			1	Wikipedia	NIST
1,4-Diaminobutane		2		Wikipedia	NIST
1,2-Diaminoethane		2	4	Wikipedia	NIST
1,6-Diaminohexane		1	1	Wikipedia	NIST
Diamminosilver(I) ion	[Ag(NH3)2]+	3	3		NIST
Diammonium peroxodisulfate	(NH4)2S2O8	2	1		NIST
Diamorphine		1		Wikipedia	NIST
Diaspore	AlO(OH)		1	Wikipedia
1,4-Diazabicyclo[2.2.2]octane				Wikipedia	NIST
1,5-Diazabicyclo[4.3.0]non-5-ene				Wikipedia	NIST
1,8-Diazabicyclo[5.4.0]undec-7-ene				Wikipedia	NIST
Diazane	H2N–NH2	5	11	Wikipedia	NIST
Diazene	HN=NH			Wikipedia	NIST
Diazepam					NIST
1,2-Diazine				Wikipedia	NIST
1,3-Diazine				Wikipedia	NIST
1,4-Diazine				Wikipedia	NIST
1,2-Diazole				Wikipedia	NIST
Diazomethane	CH2N2	1	4	Wikipedia	NIST
1,3-Diazole		1	1	Wikipedia	NIST
Diazonium ion, phenyl		2	11		NIST
DIBAH		1	2	Wikipedia	NIST
Dibenzithiazine				Wikipedia	NIST
Dibenzoyl peroxide	(C6H5COO)2		3	Wikipedia	NIST
Dibenzylamine		1			NIST
Dibenz[a,h]anthracene					NIST
Diborane	B2H6	6	14	Wikipedia	NIST
(+/-) trans 1,2-Dibromocyclohexane		1			NIST
1,2-Dibromoethane		1	4	Wikipedia	NIST
1,2-Dibromopropane		2			NIST
1,3-Dibromopropane			1	Wikipedia	NIST
Di-tertary-butoxycarbonate		1			NIST
Dibutyltin dilayrate	DBTDL		1		NIST
Dichloro(2-chlorovinyl)arsine		1		Wikipedia	NIST
3,4-Dichloro-1-butene		1	1		NIST
1,4-Dichloro-2-butene		1	1		NIST
D(-)threo-2,2-Dichloro-N-[b-hydroxy-a-(hydroxymethyl)-p-nitrophenyl]acetamide		1		Wikipedia	NIST
Dichloroacetate ion	[CHCl2COO]–		1		NIST
Dichloroacetic acid	CHCl2COOH	2		Wikipedia	NIST
7,7-Dichlorobicyclo[4.1.0]hept-3-ene		1	1		NIST
trans-Dichlorobis(ethylenediamine)cobalt(III)	[CoCl2(en)2]+				NIST
(+/-) trans 1,2-Dichlorocyclohexane		1			NIST
2,2'-Dichlorodiethyl sulfide	S(CH2CH2Cl)2	1		Wikipedia	NIST
Dichlorodimethylsilane	(CH3)2SiCl2	1	1	Wikipedia	NIST
1,1-Dichloroethane	CH3CHCl2	1	1	Wikipedia	NIST
1,2-Dichloroethane	CH2ClCH2Cl	3	10		NIST
1,1-Dichloroethene	H2C=CCl2	1	1	Wikipedia	NIST
Dichloromethane	CH2Cl2	6	3	Wikipedia	NIST
Dichloromethane radical	Cl2HC•	1	1		NIST
1,5-Dichloropentane	Cl(CH2)5Cl		1		NIST
Dichlorotetraaquachromium(III) ion	[CrCl2(H2O)4]+	1	1		NIST
Dichlorotetraaquavanadium(III) ion	[VCl2(H2O)4]+	2	2		NIST
1,4-Dicyanobutane		3	1	Wikipedia	NIST
Dicyanodiamide		1	1	Wikipedia	NIST
1,2-Dicyanoethane		4	2		NIST
Dicyclohexylamine		1			NIST
Dicyclohexylcarbodiimide				Wikipedia	NIST
Dicyclopentadiene			1	Wikipedia	NIST
Dicyclopentadienyliron		1		Wikipedia	NIST
Dicyclopentadienylnickel		1		Wikipedia	NIST
Diesel	Gas Oil	1	8	Wikipedia	NIST
1,2-Diethenylcyclopropane		1			NIST
12,12-Diethoxy-9,10-dihydro-9,10-ethano-10a-azonaanthracene		1			NIST
1,1-Diethoxyethene			2		NIST
Diethyl adipate			1		NIST
Diethyl aluminium cyanide		1			NIST
Diethyl malonate			1	Wikipedia	NIST
Diethyl malonate carbanion			1		NIST
Diethyl sulfate	(C2H5O)2SO2	1	1	Wikipedia	NIST
5,5-Diethylbarbituric acid				Wikipedia	NIST
Diethylene dioxide		2	1	Wikipedia	NIST
Diethylene glycol dimethyl ether			2	Wikipedia	NIST
Diethylether		3	17	Wikipedia	NIST
Diethylisopropyl malonate		1			NIST
Diethyloxonium ion		1			NIST
Diethylsulfonium ion	[(CH3CH2)2SH]+	1			NIST
Diethylthioether	(CH3CH2)2S		1		NIST
Difluoromethyl iodide	CH3IF	1			NIST
Diformyl		1	1	Wikipedia	NIST
Diglyme			2	Wikipedia	NIST
3,4-Dihydro-1(2H)-naphthalenone		4			NIST
1,4-Dihydro-1,4-methanonaphthalene		1			NIST
1,2-Dihydrobenzene			1	Wikipedia	NIST
Dihydrogen	H2	139	158	Wikipedia	NIST
Dihydrogen arsenate ion	[H2AsO4]–	1	1		NIST
Dihydrogen cation	[H2]+•	2	1		NIST
Dihydrogen citrate ion		1	1		NIST
Dihydrogen disulfide	HSSH	1			NIST
Dihydrogen germanate ion	[H2GeO4]2–		1		NIST
Dihydrogen monoxide	H2O	529	531	Wikipedia	NIST
Dihydrogen phosphate ion	[H2PO4]–	1	3		NIST
1,2-Dihydronaphthalene		1			NIST
3,4-Dihydro-2H-pyran					NIST
3,4-Dihydropyrazole		1	1		NIST
4,5-Dihydropyrazole		1			NIST
2,5-Dihydrothiophene-1,1-dioxide		1	1	Wikipedia	NIST
(-)-3,4-Dihydroxy-1-[1-hydroxy-2-(methylamino)ethyl]benzene				Wikipedia	NIST
2,4-Dihydroxy-5-methylpyrimidine	Thymine T		1	Wikipedia	NIST
Dihydroxyacetone				Wikipedia	NIST
9,10-Dihydroxyanthracene		1	1		NIST
1,4-Dihydroxybenzene		2		Wikipedia	NIST
1,3-Dihydroxybutane		1	1		NIST
d/l-2,3-Dihydroxybutanedioic acid		2		Wikipedia	NIST
1,2-Dihydroxyethane		6	9	Wikipedia	NIST
Dihydroxymethyl carbenium ion		1			NIST
2,2-Dihydroxymethyl-1,3-propanediol		1	1	Wikipedia	NIST
(2R)-2,3-Dihydroxypropanal			1		NIST
1,3-Dihydroxypropanone				Wikipedia	NIST
Diidomethane	CH2I2		2		NIST
Diimide	HN=NH			Wikipedia	NIST
Diisobutylaluminium hydride		1	2	Wikipedia	NIST
Diisopropylamide anion			2		NIST
Diisopropylamine		2		Wikipedia	NIST
N,N-Diisopropylethylamine					NIST
Diisopropylnitranion			2		NIST
Diketene		1		Wikipedia	NIST
2,5-Diketotetrahydrofuran		2			NIST
Dilute ammonia solution	NH3(aq)	2	18	Wikipedia	NIST
Dilute hydrochloric acid	HCl(aq)	2	13	Wikipedia	NIST
Dilute nitric acid	HNO3(aq)	3	3	Wikipedia	NIST
Dilute sodium hydroxide	NaOH(aq)	5	37	Wikipedia	NIST
Dilute sulfuric acid	H2SO4(aq)	3	11	Wikipedia	NIST
cis Dimethyl butendioate			1		NIST
cis Dimethyl butendioate anhydride		4	8	Wikipedia	NIST
trans Dimethyl butendioate			1		NIST
Dimethyl carbenium ion		3	7		NIST
Dimethyl ether			3	Wikipedia	NIST
Dimethyl fumarate			1		NIST
Dimethyl ketone		15	19	Wikipedia	NIST
Dimethyl maleate			1		NIST
Dimethyl nitranion	[(CH3)2N]–		1		NIST
2,2-Dimethyl propane			1	Wikipedia	NIST
Dimethyl sulfonium ion	[(CH3)2SH]+	1			NIST
Dimethyl (4R,5S)-cyclohexene-4,5-dicarboxylate		1			NIST
Dimethyl (4S,5S)-cyclohexene-4,5-dicarboxylate		1			NIST
2,3-Dimethyl-1,3-butadiene			1		NIST
cis-5,6-Dimethyl-1,3-cyclohexadiene		2			NIST
trans-5,6-Dimethyl-1,3-cyclohexadiene		2			NIST
4,4-Dimethyl-1,3-dioxane		1	1		NIST
3,3-Dimethyl-2-butanone		1	1	Wikipedia	NIST
4,5-Dimethyl-4-cyclohexene-1,2-dicarboxylic acid anhydride		1			NIST
Dimethylacetylene	CH3–C≡C–CH3			Wikipedia	NIST
Dimethylamide anion	[(CH3)2N]–		1		NIST
Dimethylamine	(CH3)2NH	4	3	Wikipedia	NIST
1-(N,N-Dimethylamino)-1,4-cyclohexadiene		1	1		NIST
1-(N,N-Dimethylamino)cyclohexene			1	Wikipedia	NIST
3-[2-(Dimethylamino)ethyl]indol-4-ol				Wikipedia	NIST
1,8-bis(Dimethyl amino) naphthalene					NIST
4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid, sodium salt	Methyl Orange			Wikipedia	NIST
4-[4-(Dimethylamino)phenylazo]benzoic acid	Methyl Red			Wikipedia	NIST
10-N,N-Dimethylamino-9,9-dicyanotricyclo[8.4.2(2,7).0]tetradec-7,8-ene		1			NIST
Dimethylammonium ion	[(CH3)2NH2]+	1			NIST
N,N-Dimethyl aniline			2		NIST
1,3-Dimethylbenzene			1	Wikipedia	NIST
1,4-Dimethylbenzene		2	1	Wikipedia	NIST
alpha, alpha-Dimethylbenzyl hydroperoxide		1	1		NIST
3,3-Dimethylbutan-2-one		1	1	Wikipedia	NIST
cis-3,4-Dimethylcyclobutene		2			NIST
trans-3,4-Dimethylcyclobutene		2			NIST
cis 1,2- Dimethylcyclohexane		1			NIST
1,2-Dimethylcyclohexene			1		NIST
Dimethyldioxirane			1	Wikipedia	NIST
Dimethylenemethane	H2C=C=CH2			Wikipedia	NIST
Dimethylether/Hydrogen fluoride Complex		1			NIST
Dimethylethylcarbenium ion		1		Wikipedia	NIST
Dimethylethylcarbenium ion		1	1		NIST
Dimethylformamide		2	2	Wikipedia	NIST
Dimethylformamide, protonated		1			NIST
Dimethylhydroxy carbenium ion		1			NIST
Dimethyloxonium ion		1			NIST
Dimethylphenyl carbenium ion					NIST
Dimethylphenylamine			2		NIST
Dimethylphenyl phosphine					NIST
Dimethylphosphoramidocyanic acid, ethyl ester				Wikipedia	NIST
2,2-Dimethylpropanoic acid	(CH3)3C–COOH	1			NIST
2,2-Dimethylpropanoic acid		1			NIST
2,2-Dimethylpropyl-1-ium ion		1	1		NIST
Dimethylsulfoxide		3	5	Wikipedia	NIST
Dimethylsulfoxide anion			1	Wikipedia	NIST
Dimethylsulfoxide, protonated		1			NIST
Dimethylthioether	(CH3)2S	1	2		NIST
Dimsyl ion			1	Wikipedia	NIST
Dinitrogen hydride	H2N–NH2	5	11	Wikipedia	NIST
Dinitromethane	(NO2)2CH2	1			NIST
Dinitromethane anion	[(NO2)2CH]–		1	Wikipedia	NIST
2,4-Dinitrophenol		1		Wikipedia	NIST
2,4-Dinitrophenoxide ion			1		NIST
2,4-Dinitrophenyl hydrazine				Wikipedia	NIST
Dioptase	CuSiO2(OH)2			Wikipedia
1,4-Dioxane		2	1	Wikipedia	NIST
1,4-Dioxane, protonated		1			NIST
1,3-Dioxolan-2-one		1	1	Wikipedia	NIST
Diphenyl		2		Wikipedia	NIST
Diphenyl amide anion			1	Wikipedia	NIST
Diphenyl carbenium ion			1		NIST
1,2-Diphenyl ethane		1			NIST
Diphenyl ether					NIST
Diphenyl nitranion			1	Wikipedia	NIST
Diphenyl phosphine		1			NIST
Diphenyl phosphine anion			1		NIST
Diphenylamine		1	1	Wikipedia	NIST
Diphenylammonium ion		1			NIST
Diphenyldiazene					NIST
Diphenylenemethane		1		Wikipedia	NIST
Diphenylketone		4	3	Wikipedia	NIST
Diphenylmethane		1		Wikipedia	NIST
Diphenylmethanol		1		Wikipedia	NIST
Diphenylmethyl anion			1	Wikipedia	NIST
Diphenylmethylium ion			1		NIST
Diphosphine	P2H6			Wikipedia	NIST
2,2-Dipyridyl			2	Wikipedia	NIST
Disiamylborane		2	1		NIST
Disulfide (hydrogen) ion	[HSS]–	1	1		NIST
Disulfuric acid	H2S2O7	1	6	Wikipedia	NIST
Disulfurous acid		1			NIST
Ditan		1		Wikipedia	NIST
1,2-Dithioethane		1	2		NIST
1,2-Dithioethane dianion			1		NIST
1,2-Dithioethane monoanion		1	1		NIST
2,2-Bi-1,3-dithiole			1	Wikipedia	NIST
Dithionic acid		1			NIST
Dithionous acid		1			NIST
DMDO			1	Wikipedia	NIST
DMF		2	2	Wikipedia	NIST
DMSO		3	5	Wikipedia	NIST
DMSO anion			1	Wikipedia	NIST
Dodecanoic acid	CH3(CH2)10COOH	1		Wikipedia	NIST
DOH	DOH	1			NIST
Dolophine, Amidone, Methadose, Physeptone, Heptadon				Wikipedia	NIST
Dolophine, Amidone, Methadose, Physeptone, Heptadon				Wikipedia	NIST
Duteronium ion		1			NIST
E (glutamic acid)		1	1	Wikipedia	NIST
EDC	CH2ClCH2Cl	3	10		NIST
EDTA		1		Wikipedia	NIST
EDTA dianion		1	1		NIST
EDTA monoanion		1	1		NIST
EDTA tetraanion			5		NIST
EDTA trianion		1	1		NIST
Eicosanic acid	CH3(CH2)18COOH			Wikipedia	NIST
(5Z, 8Z, 11Z, 14Z, 17Z)-Eicosapentaeneoic acid	EPA			Wikipedia	NIST
(5Z, 8Z, 11Z, 15Z)-Eicosatetraenoic acid	Arachidonic Acid			Wikipedia	NIST
Eigen Cation		1		Wikipedia	NIST
en		2	4	Wikipedia	NIST
EO		2	13	Wikipedia	NIST
EPA	EPA			Wikipedia	NIST
Epichlorohydrin		3	1	Wikipedia	NIST
Epidote	Ca2(Al,Fe)3 Si3O12(OH)			Wikipedia
Epinephrine				Wikipedia	NIST
1,4-Epoxy-1,3-butadiene			1	Wikipedia	NIST
Epoxyethane		2	13	Wikipedia	NIST
Equisetic acid		1	1	Wikipedia	NIST
D-Erythrose		1	1	Wikipedia	NIST
D-Erythrulose				Wikipedia	NIST
Et2O		3	17	Wikipedia	NIST
Et2S	(CH3CH2)2S		1		NIST
Et3B	(CH3CH2)3B	1		Wikipedia	NIST
Et3OBF4	[Et3O]+[BF4]–		1	Wikipedia	NIST
[Et3O]+	[(CH3CH2)3O]+				NIST
Et3P	(CH3CH2)3P	1	2		NIST
EtBr	CH3CH2Br	9	2	Wikipedia	NIST
EtCl	CH3CH2Cl	8	3	Wikipedia	NIST
EtCOOEt		1			NIST
EtF		2	1		NIST
Ethanal	CH3CHO	13	20	Wikipedia	NIST
Ethanal enolate		1		Wikipedia	NIST
Ethanamide	CH3CONH2	4	1	Wikipedia	NIST
Ethane	CH3CH3	5	3	Wikipedia	NIST
Ethane 1,2-diol mono anion		2	1		NIST
Ethane thiol	CH3CH2SH	1	1	Wikipedia	NIST
Ethane, 1,2-epoxy		2	13	Wikipedia	NIST
Ethane, eclipsed		1			NIST
Ethane, staggered			1	Wikipedia	NIST
Ethane-1,2-diamine		2	4	Wikipedia	NIST
Ethane-1,2-diol		6	9	Wikipedia	NIST
Ethanedial		1	1	Wikipedia	NIST
Ethanedioic acid		5	2	Wikipedia	NIST
Ethanenitrile	CH3CN	6	5	Wikipedia	NIST
Ethanide anion	[CH3CH2]–		7	Wikipedia	NIST
Ethanoate ion	[CH3COO]–	6	10	Wikipedia	NIST
Ethanoic acid	CH3COOH	32	27	Wikipedia	NIST
Ethanoic acid, aqueous	CH3COOH(aq)	3		Wikipedia	NIST
Ethanoic acid, sodium salt	CH3COONa	4	2	Wikipedia	NIST
Ethanoic anhydride	(CH3CO)2CO	4	12	Wikipedia	NIST
Ethanol	CH3CH2OH	15	34	Wikipedia	NIST
Ethanolamine		1	3	Wikipedia	NIST
Ethanolamine, protonated		1			NIST
1,12-Ethanoperylene-13,14-dioic anhydride		1			NIST
Ethanoyl cation	[CH3CO]+	1	13		NIST
Ethanoyl chloride	CH3COCl		11	Wikipedia	NIST
2-Ethanoyloxybenzoic acid		2		Wikipedia	NIST
2-Ethanoyloxyethyl ethanoate		1	1		NIST
Ethene	H2C=CH2	21	39	Wikipedia	NIST
Ethene chloride	H2C=CHCl	3	4	Wikipedia	NIST
Ethene/Bromonium ion complex					NIST
Ethenide anion			1	Wikipedia	NIST
Ethenium ion	[CH3CH2]+	3	10		NIST
Ethenone	H2C=C=O	4	4	Wikipedia	NIST
Ethenyl anion			1	Wikipedia	NIST
Ethenyl bromonium ion					NIST
Ethenyl ethanoate		3	1	Wikipedia	NIST
Ethenylbenzene		2	4	Wikipedia	NIST
Ether, allyl phenyl			1		NIST
Ether, diphenyl					NIST
Ether, ethyl isopropyl		1			NIST
Ethoxide ion	CH3CH2O–	6	5		NIST
2-Ethoxyethanol		1		Wikipedia	NIST
(1-Ethoxy ethenyl) benzene		2			NIST
2-(2-Ethoxyethoxy)ethanol		1		Wikipedia	NIST
Ethyl 2-oxocyclopentanecarboxylate		1	1		NIST
Ethyl 3-oxobutanoate		2		Wikipedia	NIST
Ethyl acetate		5	4	Wikipedia	NIST
Ethyl acetoacetate		2		Wikipedia	NIST
Ethyl acetoacetate anion					NIST
Ethyl alcohol	CH3CH2OH	15	34	Wikipedia	NIST
Ethyl anion	[CH3CH2]–		7	Wikipedia	NIST
Ethyl bromide	CH3CH2Br	9	2	Wikipedia	NIST
Ethyl carbocation	[CH3CH2]+	3	10		NIST
Ethyl chloride	CH3CH2Cl	8	3	Wikipedia	NIST
Ethyl cyanide	CH3CH2CN		1	Wikipedia	NIST
Ethyl ethanoate		5	4	Wikipedia	NIST
Ethyl ether		3	17	Wikipedia	NIST
Ethyl ethyl hexanedioate			1		NIST
Ethyl fluoride		2	1		NIST
Ethyl hydrogensulfate		1	1		NIST
Ethyl hydrogensulphate		1	1		NIST
Ethyl isopropyl ether		1			NIST
Ethyl mercaptan	CH3CH2SH	1	1	Wikipedia	NIST
Ethyl nitranion		2	1	Wikipedia	NIST
Ethyl propanoate		1			NIST
Ethyl propionate		1			NIST
Ethyl radical	CH3CH2•	1	1		NIST
Ethyl thioanion	[CH3CH2S]–		1		NIST
Ethyl thioether	(CH3CH2)2S		1		NIST
5-Ethyl-2-methyl pyridine		2	1		NIST
5-Ethyl-2-picoline		2	1		NIST
5-Ethyl-5-(1-methylbutyl)-2-thiobarbiturate sodium salt				Wikipedia	NIST
N-Ethylacetamide		1			NIST
Ethylacetate anion			3	Wikipedia	NIST
Ethylacetate, protonated		1			NIST
Ethylacetylene	CH3CH2C≡CH			Wikipedia	NIST
Ethylamide anion		2	1	Wikipedia	NIST
Ethylamine	CH3CH2NH2	5	7	Wikipedia	NIST
Ethylammonium ion	[CH3CH2NH3]+	2			NIST
Ethylbenzene		4	1	Wikipedia	NIST
Ethylbenzene SeAr intermediate		1	1		NIST
Ethylcarbenium ion		1	1	Wikipedia	NIST
Ethylene	H2C=CH2	21	39	Wikipedia	NIST
Ethylene carbonate		1	1	Wikipedia	NIST
Ethylene chlorohydrin		1	2	Wikipedia	NIST
Ethylene cyanohydrin		1	3		NIST
Ethylene dibromide		1	4	Wikipedia	NIST
Ethylene dichloride	CH2ClCH2Cl	3	10		NIST
Ethylene glycol		6	9	Wikipedia	NIST
Ethylene glycol anion		2	1		NIST
Ethylene glycol diacetate		1	1		NIST
Ethylene glycol diacetate		1	1		NIST
Ethylene glycol dianion			1		NIST
Ethylene glycol ethyl ether		1		Wikipedia	NIST
Ethylene imine		2		Wikipedia	NIST
Ethylene oxide		2	13	Wikipedia	NIST
Ethylene sulfide		1			NIST
Ethylene, protonated	[CH3CH2]+	3	10		NIST
Ethyleneacetic acid		1			NIST
Ethylenediamine		2	4	Wikipedia	NIST
Ethylenediamine tetraacetic acid		1		Wikipedia	NIST
Ethylenediamine, mono-protonated		1			NIST
Ethylenediaminetetraacetic acid dianion		1	1		NIST
Ethylenediaminetetraacetic acid mono anion		1	1		NIST
Ethylenediaminetetraacetic acid tetraanion			5		NIST
Ethylenediaminetetraacetic acid trianion		1	1		NIST
Ethylethanamide		1			NIST
Ethyliodide	CH3CH2I	3	1	Wikipedia	NIST
Ethylium ion	[CH3CH2]+	3	10		NIST
Ethyloxonium ion		1	2		NIST
Ethylsulfonium ion	[CH3CH2SH2]+	1			NIST
Ethyne	HC≡CH	9	25	Wikipedia	NIST
Ethynylbenzene		1		Wikipedia	NIST
EtI	CH3CH2I	3	1	Wikipedia	NIST
EtNH2	CH3CH2NH2	5	7	Wikipedia	NIST
[EtNH]-		2	1	Wikipedia	NIST
(EtO)3P	(CH3CH2O)3P		4	Wikipedia	NIST
EtOEt		3	17	Wikipedia	NIST
EtOH	CH3CH2OH	15	34	Wikipedia	NIST
EtOiPr		1			NIST
[EtO]-	CH3CH2O–	6	5		NIST
EtSEt	(CH3CH2)2S		1		NIST
EtSH	CH3CH2SH	1	1	Wikipedia	NIST
[EtS]-	[CH3CH2S]–		1		NIST
[Et]-	[CH3CH2]–		7	Wikipedia	NIST
Euclase	BeAlSiO4(OH)			Wikipedia
Eugenol		1			NIST
F (phenylalanine)		1	1	Wikipedia	NIST
Fatty acid alkali metal salt	Soap	1		Wikipedia
[Fe(bipy)3]2+		2			NIST
Fe(H2O)3(OH)3	Fe(H2O)3(OH)3 Fe(OH)3	5	1		NIST
Fe(H2O)4(OH)2	Fe(H2O)4(OH)2 Fe(OH)2	4	1		NIST
[Fe(H2O)5(OH)]2+	[Co(NH3)6]2+	1			NIST
[Fe(H2O)5(SCN)]2+	[Fe(H2O)5(SCN)]2+	1			NIST
[Fe(H2O)6]2+	[Fe(H2O)6]2+	3	10		NIST
[Fe(H2O)6]3+	[Fe(H2O)6]3+	6	9		NIST
Fe(OH)2	Fe(OH)2	1		Wikipedia	NIST
Fe(OH)3	Fe(OH)3	3		Wikipedia	NIST
FeCp2		1		Wikipedia	NIST
[FeH6]4-	[FeH6]4–	1	1		NIST
Ferric hydroxide	Fe(OH)3	3		Wikipedia	NIST
Ferrocene		1		Wikipedia	NIST
Ferrous hydroxide	Fe(OH)2	1		Wikipedia	NIST
FeTiH0.95	FeTiH0.95			Wikipedia	NIST
[FHF]-	[FHF]–	3	2	Wikipedia	NIST
Fluoboric acid	H+ [BF4]–	2		Wikipedia	NIST
Fluorane	HF	30	39	Wikipedia	NIST
Fluorene		1		Wikipedia	NIST
Fluorene anion			1	Wikipedia	NIST
Fluorine hydride	HF	30	39	Wikipedia	NIST
2-Fluoro-2-methylpropane		2			NIST
Fluoroantimonic acid	ROH	2		Wikipedia	NIST
Fluorobenzene			2	Wikipedia	NIST
Fluoroboric acid	HBF4(aq)	2	1	Wikipedia	NIST
Fluoroethane		2	1		NIST
Fluoroethene		2	1	Wikipedia	NIST
Fluoromethane	CH3F	1		Wikipedia	NIST
Fluoronium ion	[FH2]+	2			NIST
2-Fluoropropane		2			NIST
Fluorosulfonic acid	HSO3F	2	2	Wikipedia	NIST
Fluorosulfonic acid.antimony(V) pentafluoride	H+[SbF6]– .SO3			Wikipedia	NIST
FOH	HOF	2	1		NIST
Formaldehyde	HCHO	6	25	Wikipedia	NIST
Formaldehyde solution		1	1	Wikipedia	NIST
Formaldehyde, protonated		1			NIST
Formalin		1	1	Wikipedia	NIST
Formamide	HCONH2	2	2	Wikipedia	NIST
Formate ion	[HCOO]–		1	Wikipedia	NIST
Formic acid	HCOOH	7	2	Wikipedia	NIST
Formyl cation		1	2		NIST
Formyl chloride		1			NIST
Formylformic acid		1		Wikipedia	NIST
Formylmethanoic acid		1		Wikipedia	NIST
Freon-22	HCClF2	1	1	Wikipedia	NIST
D-Fructose		1	1	Wikipedia	NIST
Fruit sugar		1	1	Wikipedia	NIST
Fuel oil	Fuel oil	1	2	Wikipedia	NIST
Fuel oil	Gas Oil	1	8	Wikipedia	NIST
Fulminic acid	H–O=N=C	1		Wikipedia	NIST
Fumarate (hydrogen) ion		1	1		NIST
Fumarate dianion			1		NIST
Fumaric acid		3	2	Wikipedia	NIST
Fuming nitric acid	HNO3 fuming	2	3	Wikipedia	NIST
Furan			1	Wikipedia	NIST
G (glycine)		1	5	Wikipedia	NIST
G (guanine)	Guanine G		1	Wikipedia	NIST
GA				Wikipedia	NIST
GaH3	GaH3	1	1		NIST
[GaH4]-	[GaH4]–	1			NIST
D-Galactose		1		Wikipedia	NIST
Gallium hydride	GaH3	1	1		NIST
Gas oil	Gas Oil	1	8	Wikipedia	NIST
Gas, coal	CO + H2	1		Wikipedia	NIST
Gas, crack	CO + 3H2 Crack Gas	1		Wikipedia	NIST
Gas, liquefied petroleum	LPG	1	1	Wikipedia	NIST
Gas, marsh	CH4	14	32	Wikipedia	NIST
Gas, methanol synthesis	CO + 2H2		1		NIST
Gas, mustard	S(CH2CH2Cl)2	1		Wikipedia	NIST
Gas, natural	Natural Gas	1	5	Wikipedia	NIST
Gas, oxo	CO + H2 Oxo Gas		2		NIST
Gas, refinary	Natural Gas	1	5	Wikipedia	NIST
Gas, synthesis	CO/H2 Syngas	6	6	Wikipedia	NIST
Gas, town	CO + H2	1		Wikipedia	NIST
Gas, water	CO + H2 water gas	1		Wikipedia	NIST
GB				Wikipedia	NIST
GD				Wikipedia	NIST
GDP	GDP		1	Wikipedia	NIST
[GeH3]-	[H3Ge]–		1	Wikipedia	NIST
GeH4	GeH4	3		Wikipedia	NIST
Germanate (dihydrogen) ion	[H2GeO4]2–		1		NIST
Germanate (trihydrogen) ion	[H3GeO4]–	1	1		NIST
Germane	GeH4	3		Wikipedia	NIST
Germane hydride anion	[H3Ge]–		1	Wikipedia	NIST
Germanic acid	H4GeO4	1			NIST
Germanium hydride	GeH4	3		Wikipedia	NIST
Glacial acetic acid	CH3COOH	32	27	Wikipedia	NIST
Glaucophane	□Na2(Mg3Al2) Si8O22(OH)22			Wikipedia
Gln		1	1	Wikipedia	NIST
Glu		1	1	Wikipedia	NIST
Glucitol		1		Wikipedia	NIST
D-(+) Glucose		6	5	Wikipedia	NIST
Glutamic acid		1	1	Wikipedia	NIST
Glutamic acid, deprotonated		1	1	Wikipedia	NIST
Glutamic acid, doubly-deprotonated			1	Wikipedia	NIST
Glutamic acid, protonated		1		Wikipedia	NIST
Glutamine		1	1	Wikipedia	NIST
Glutamine, deprotonated			1	Wikipedia	NIST
Glutamine, protonated		1			NIST
Gly		1	5	Wikipedia	NIST
Gly-ala	Ala-Gly	1			NIST
Gly-gly	Gly-Gly	1			NIST
Glycerine		10	2	Wikipedia	NIST
D-Glycerladehyde			1		NIST
Glycerol		10	2	Wikipedia	NIST
Glyceryl trinitrite		1	2	Wikipedia	NIST
Glycine		1	5	Wikipedia	NIST
Glycine methyl ester		1			NIST
Glycine Zwitterion				Wikipedia	NIST
Glycine, deprotonated		1	1	Wikipedia	NIST
Glycine, protonated		1		Wikipedia	NIST
Glycl-L-alanine	Ala-Gly	1			NIST
Glycoate ion			1		NIST
Glycogen	Starch		3	Wikipedia
Glycol ethylene ether		2	1	Wikipedia	NIST
Glycolic acid		2		Wikipedia	NIST
Glycylglycine	Gly-Gly	1			NIST
Glyoxal		1	1	Wikipedia	NIST
Glyoxaline		1	1	Wikipedia	NIST
Glyoxylic acid		1		Wikipedia	NIST
GMP	GMP			Wikipedia	NIST
cGMP	cGTP			Wikipedia	NIST
Goethite	FeO(OH)			Wikipedia
Gomberg dimer		1		Wikipedia	NIST
Grease	Wax	1		Wikipedia	NIST
Grignard Reagent, MeMgI	CH3MgI	2	3	Wikipedia	NIST
GTP	GTP	1		Wikipedia	NIST
Guaiacol allyl ether			1		NIST
Guanidine			2	Wikipedia	NIST
Guanidine, 1,1,3,3-tetramethyl					NIST
Guanidine, protonated		1			NIST
Guanine	Guanine G		1	Wikipedia	NIST
Guanine diphosphate	GDP		1	Wikipedia	NIST
Guanine monophosphate	GMP			Wikipedia	NIST
Guanine triphosphate	GTP	1		Wikipedia	NIST
Guanosine 3,5-cyclic phosphate	cGTP			Wikipedia	NIST
D-Gulose		1		Wikipedia	NIST
Gun cotton	Nitrocellulose	1	1	Wikipedia	NIST
Gutta-percha		1		Wikipedia
[H]	[H]		32		NIST
H (histidine)		1	1	Wikipedia	NIST
H•	H•	20	10	Wikipedia	NIST
H+	H+	77	547	Wikipedia	NIST
H-	H–		36	Wikipedia	NIST
H2	H2	139	158	Wikipedia	NIST
[H2AsO4]-	[H2AsO4]–	1	1		NIST
[H2As]-	[H2As]–		1		NIST
[H2Br]+	[BrH2]+	1			NIST
H2C=C=O	H2C=C=O	4	4	Wikipedia	NIST
H2CCO	H2C=C=O	4	4	Wikipedia	NIST
[H2Cl]+	[ClH2]+	1			NIST
H2CO	HCHO	6	25	Wikipedia	NIST
H2CO3	H2CO3	1		Wikipedia	NIST
H2CrO4	H2CrO4	2		Wikipedia	NIST
[H2F]+	[FH2]+	2			NIST
[H2GeO4]2-	[H2GeO4]2–		1		NIST
H2N•	H2N•				NIST
H2N2	HN=NH			Wikipedia	NIST
H2NCH2CH2CH2CH2NH2		2		Wikipedia	NIST
H2NCl	H2NCl	1	3	Wikipedia	NIST
H2NOH.HCl		1		Wikipedia	NIST
H2NSO2NH2	H2NSO2NH2		1	Wikipedia	NIST
[H2N]-	[H2N]–	2	18		NIST
H2O	H2O	529	531	Wikipedia	NIST
H2O(g)	H2O(g)	3	1	Wikipedia	NIST
H2O2	HOOH	12	30	Wikipedia	NIST
H2O3S	H2SO3	4	2	Wikipedia	NIST
H2O4S	H2SO4	25	74	Wikipedia	NIST
[H2PO2]-	[H2PO2]–	2	1		NIST
[H2PO3]-	[H3PO4]–	1	1		NIST
[H2PO4]-	[H2PO4]–	1	3		NIST
H2PPH2	P2H6			Wikipedia	NIST
[H2P]-	[H2P]–		1		NIST
H2S	H2S	10	22	Wikipedia	NIST
H2S(aq)	H2S(aq)	1		Wikipedia	NIST
H2S2	HSSH	1			NIST
H2S2O3		1	1	Wikipedia	NIST
H2S2O4		1			NIST
H2S2O5		1			NIST
H2S2O6		1			NIST
H2S2O7	H2S2O7	1	6	Wikipedia	NIST
H2S2O8		2	1		NIST
H2S4O6		1			NIST
H2Se	H2Se	3	1	Wikipedia	NIST
H2SeO3	H2SeO3	2	1	Wikipedia	NIST
H2SeO4		1		Wikipedia	NIST
[H2Se]-	[H2Sb]–		1		NIST
H2SiF6(aq)	H2SiF6(aq)	2	1	Wikipedia	NIST
H2SO3	H2SO3	4	2	Wikipedia	NIST
H2SO4	H2SO4	25	74	Wikipedia	NIST
H2SO4(aq)	H2SO4(aq)	3	11	Wikipedia	NIST
H2SO5		2	2	Wikipedia	NIST
H2Te	H2Te	1	2	Wikipedia	NIST
H2TeO3	H2TeO3	1		Wikipedia	NIST
[H2]+	[H2]+•	2	1		NIST
H3Al	AlH3		2	Wikipedia	NIST
H3AsO4	H3AsO4	1			NIST
H3B	BH3		2	Wikipedia	NIST
H3BO3	H3BO3	10	9	Wikipedia	NIST
[H3GeO4]-	[H3GeO4]–	1	1		NIST
[H3IO6]2-	[H3IO6]2–		1		NIST
[H3N2]-	[NH2–NH]–		1		NIST
H3P	PH3	6	2	Wikipedia	NIST
H3PO2	H3PO2	2	2	Wikipedia	NIST
H3PO3	H3PO3	8	1	Wikipedia	NIST
H3PO4	H3PO4	8	7	Wikipedia	NIST
H3Sb	H3Sb	7	1	Wikipedia	NIST
[H3Si]-	[H3Si]–		1		NIST
[H3]+	[H3]+	2	3	Wikipedia	NIST
H4Ge	GeH4	3		Wikipedia	NIST
[H4IO6]-	[H4IO6]–	1	1		NIST
H4P2O5					NIST
H4P2O6			1		NIST
H4P2O7		2		Wikipedia	NIST
[H4P]+	[PH4]+	1			NIST
H4Si	SiH4	5		Wikipedia	NIST
Haem		1		Wikipedia	NIST
HArF	H–Ar–F	1		Wikipedia	NIST
Hartshorn	(NH4)2CO3		1	Wikipedia	NIST
[HAsO4]2-	[HAsO4]2–	1	1		NIST
HBF4	HBF4(aq)	2	1	Wikipedia	NIST
HBF4	H+ [BF4]–	2		Wikipedia	NIST
HBO2	HBO2	2	1	Wikipedia	NIST
HBr	HBr	22	20	Wikipedia	NIST
HBr/CH3COOH	HBr in CH3COOH 30% W/W	1			NIST
HBrO	HOBr	4	1	Wikipedia	NIST
HBrO3	HBrO3	2		Wikipedia	NIST
HCCH	HC≡CH	9	25	Wikipedia	NIST
HCClF2	HCClF2	1	1	Wikipedia	NIST
[HCC]-	HC≡C–	1	2	Wikipedia	NIST
HCHO	HCHO	6	25	Wikipedia	NIST
HCl	HCl	107	50	Wikipedia	NIST
HCl + NO3	Aqua Regia	1	2	Wikipedia	NIST
HCl(aq)	HCl(aq)	2	13	Wikipedia	NIST
HCl(conc)	HCl(conc)	2	9	Wikipedia	NIST
HClO	HClO	6	4	Wikipedia	NIST
HClO2	HClO2	2		Wikipedia	NIST
HClO3	HClO3	2	1	Wikipedia	NIST
HClO4	HClO4	4	1	Wikipedia	NIST
HCN	HCN	5	18	Wikipedia	NIST
HCo(CO)3	HCo(CO)3	2	1		NIST
HCo(CO)4	HCo(CO)4	1	1		NIST
[HCO3]-	[HCO3]–	4	5		NIST
HCOCl		1			NIST
HCONH2	HCONH2	2	2	Wikipedia	NIST
HCOOCH3		2	5	Wikipedia	NIST
HCOOH	HCOOH	7	2	Wikipedia	NIST
HCOONa	HCOONa	5	2	Wikipedia	NIST
[HCOO]-	[HCOO]–		1	Wikipedia	NIST
[HCrO4]-	[HCrO4]–				NIST
HD	HD	1			NIST
Heavy distillate	Fuel oil	1	2	Wikipedia	NIST
Helonium ion	[HHe]+	1			NIST
Hemimorphite	Zn3Si2O7(OH)2 .H3O			Wikipedia
Heneicosane			1	Wikipedia	NIST
Hepta-5-ene-2,3-dicarboxylic anhydride		1			NIST
Heptane			1		NIST
Heptane, bicyclio[4.1.0]		1			NIST
Heroin		1		Wikipedia	NIST
Heteroauxin				Wikipedia	NIST
Hexaamminochromium(III) ion	[Cr(NH3)6]2+	2			NIST
Hexaamminocobalt(II) ion	[Co(NH3)6]2+	1	3		NIST
Hexaamminocobalt(III) ion	[Co(NH3)6]3+	2			NIST
Hexaaquaaluminium complex ion	[Al(H2O)6]3+	2	6		NIST
Hexaaquachromium(II) ion	[Cr(H2O)6]2+	3			NIST
Hexaaquachromium(III) ion	[Cr(H2O)6]2+	3	9		NIST
Hexaaquacobolt(II) ion	[Co(H2O)6]2+	4	10		NIST
Hexaaquacopper(II) ion	[Cu(H2O)6]2+	3	8		NIST
Hexaaquairon(II) ion	[Fe(H2O)6]2+	3	10		NIST
Hexaaquairon(III) ion	[Fe(H2O)6]3+	6	9		NIST
Hexaaquamanganese(II) ion	[Mn(H2O)6]2+	5			NIST
Hexaaquavanadium(II) ion	[V(H2O)6]2+	4			NIST
Hexaaquavanadium(III) ion	[V(H2O)6]3+	2	1		NIST
Hexadecanoic acid	CH3(CH2)14COOH	6		Wikipedia	NIST
(9Z)-Hexadecenoic acid	Palmitoleic Acid			Wikipedia	NIST
(2E, 4E)-Hexadiene			2		NIST
(2E, 4Z)-Hexadiene			2		NIST
Hexafluorosilicic acid (aqueous)	H2SiF6(aq)	2	1	Wikipedia	NIST
4,4a,5,6,7,8- Hexahydro-2(3H)- naphthalenone			4		NIST
Hexahydrobenzoic acid		1	1		NIST
Hexahydroiron(II) ion	[FeH6]4–	1	1		NIST
Hexahydroxychromium(III) ion	[Cr(OH)6]3–	2	1		NIST
1,2,3,4,5,6-Hexahydroxyhexane		1		Wikipedia	NIST
3,3,6,6,9,9-Hexamethyl-1,2,4,5,7,8-hexoxonane		1	1	Wikipedia	NIST
Hexamethylene		5	7	Wikipedia	NIST
Hexamethylenediamine		1	1	Wikipedia	NIST
Hexamethylenetetramine		1	2	Wikipedia	NIST
Hexamethylphosphoramide	HMPA			Wikipedia	NIST
Hexamethylphosphoric triamide	HMPA			Wikipedia	NIST
Hexamine		1	2	Wikipedia	NIST
Hexane		1	5	Wikipedia	NIST
Hexane-1,6-diamine		1	1	Wikipedia	NIST
Hexanedioic acid		4	3	Wikipedia	NIST
6-Hexanolactone		1		Wikipedia	NIST
1,3,5-Hexatriene					NIST
HF	HF	30	39	Wikipedia	NIST
(HF)6	(HF)6	1		Wikipedia	NIST
HFO3S	HSO3F	2	2	Wikipedia	NIST
Hg(OAc)2	Hg(OCOCH3)2	1		Wikipedia	NIST
HI	HI	12	13	Wikipedia	NIST
HIO	HOI	5		Wikipedia	NIST
HIO3	HIO3	4	1	Wikipedia	NIST
HIO4	HIO4	2	1	Wikipedia	NIST
His		1	1	Wikipedia	NIST
Histidine		1	1	Wikipedia	NIST
Histidine, deprotonated			1	Wikipedia	NIST
Histidine, doubly-protonated		1		Wikipedia	NIST
Histidine, protonated		1	1	Wikipedia	NIST
HMDA		1	1	Wikipedia	NIST
HMPA	HMPA			Wikipedia	NIST
HMPT	HMPA			Wikipedia	NIST
HMX			1	Wikipedia	NIST
HN3	HN3	2	3	Wikipedia	NIST
HN=C=NH	HN=C=NH	2	3	Wikipedia	NIST
HN=NH	HN=NH			Wikipedia	NIST
HNa	NaH	2	7	Wikipedia	NIST
HNO2	HNO2	9	10	Wikipedia	NIST
HNO3	HNO3	6	25	Wikipedia	NIST
HNO3 (5 molar)	HNO3 5 molar	1	1	Wikipedia	NIST
HNO3(aq)	HNO3(aq)	3	3	Wikipedia	NIST
HNO3(g)	HNO3(g)	1	1	Wikipedia	NIST
HNO3, fuming	HNO3 fuming	2	3	Wikipedia	NIST
[HN]2-	[HN]2–		1	Wikipedia	NIST
HO.	HO•	12	8	Wikipedia	NIST
HOBr	HOBr	4	1	Wikipedia	NIST
HOCH2CH2OH		6	9	Wikipedia	NIST
HOCl	HClO	6	4	Wikipedia	NIST
HOD	DOH	1			NIST
HOF	HOF	2	1		NIST
HONC	H–O=N=C	1		Wikipedia	NIST
HONO	HNO2	9	10	Wikipedia	NIST
HOO•	HOO•	1	5		NIST
HOOCCOOH		5	2	Wikipedia	NIST
HOOH	HOOH	12	30	Wikipedia	NIST
[HOO]-	[HOO]–		2		NIST
Hornblende	Ca2(Mg,Fe,Al)5 (Al,Si)8O22(OH)2			Wikipedia
[HO]+	[HO]+		1		NIST
[HO]-	[OH]–	25	79	Wikipedia	NIST
[HPO3]2-	[HPO3]2–		1	Wikipedia	NIST
[HPO4]2-	[HPO4]2–	1	2		NIST
HS•	HS•				NIST
[HSeO3]-	[HSeO3]–	1	1		NIST
[HSeO4]-	[HSeO4]–				NIST
[HSe]-	[HSe]–		1		NIST
[HSiO3]-	[HSiO3]–				NIST
HSO3Cl	HSO3Cl	1	2	Wikipedia	NIST
HSO3F	HSO3F	2	2	Wikipedia	NIST
[HSO3]-	[HSO3]–	3	8		NIST
[HSO4]-	[HSO4]–	17	3		NIST
HSSH	HSSH	1			NIST
[HSS]-	[HSS]–	1	1		NIST
[HS]+	[HS]+				NIST
[HS]-	[HS]–	1	8		NIST
[HTeO3]-	[HTeO3]–	1	1		NIST
[HTe]-	[HTe]–		2		NIST
Humite series	Mg(OH,F)2 .1-4Mg2SiO4			Wikipedia
[HXeO4]-	[HXeO4]–	1	1		NIST
Hydracryonitrile		1	3		NIST
Hydrated aluminium hydroxide	Al(H2O)3(OH)3 Al(OH)3	4	3		NIST
Hydrated oxonium ion		1		Wikipedia	NIST
Hydrazide anion	[NH2–NH]–		1		NIST
Hydrazine	H2N–NH2	5	11	Wikipedia	NIST
Hydrazine, 2,4-dinitrophenyl				Wikipedia	NIST
Hydrazine, mono-protonated	[H2N-NH3]+				NIST
Hydrazine, phenyl			1	Wikipedia	NIST
Hydrazinium ion	[H2N-NH3]+				NIST
Hydrazoic acid	HN3	2	3	Wikipedia	NIST
Hydride ion	H–		36	Wikipedia	NIST
Hydridocarbide ion	HC≡C–	1	2	Wikipedia	NIST
Hydrochloric acid, aqueous	HCl(aq)	2	13	Wikipedia	NIST
Hydrochloric acid, concentrated	HCl(conc)	2	9	Wikipedia	NIST
Hydrofluoric acid.antimony(V) pentafluoride	ROH	2		Wikipedia	NIST
Hydrogen	H2	139	158	Wikipedia	NIST
Hydrogen 1	1H	3	7	Wikipedia
Hydrogen acetylide anion	HC≡C–	1	2	Wikipedia	NIST
Hydrogen arsenate ion	[HAsO4]2–	1	1		NIST
Hydrogen atom	H•	20	10	Wikipedia	NIST
Hydrogen azide	HN3	2	3	Wikipedia	NIST
Hydrogen bromide	HBr	22	20	Wikipedia	NIST
Hydrogen bromide, 30% solution in acetic acid	HBr in CH3COOH 30% W/W	1			NIST
Hydrogen carbide	CH4	14	32	Wikipedia	NIST
Hydrogen carbide ion	HC≡C–	1	2	Wikipedia	NIST
Hydrogen carbonate ion	[HCO3]–	4	5		NIST
Hydrogen carbonyl radical		5	6		NIST
Hydrogen chloride	HCl	107	50	Wikipedia	NIST
Hydrogen chromate ion	[HCrO4]–				NIST
Hydrogen citrate ion		1	1		NIST
Hydrogen cyanamide	HN=C=NH	2	3	Wikipedia	NIST
Hydrogen cyanide	HCN	5	18	Wikipedia	NIST
Hydrogen delivered equivalents	[H]		32		NIST
Hydrogen deuteride	HD	1			NIST
Hydrogen deuterium oxide	DOH	1			NIST
Hydrogen difluoride ion	[FHF]–	3	2	Wikipedia	NIST
Hydrogen disulfide ion	[HSS]–	1	1		NIST
Hydrogen fluoride	HF	30	39	Wikipedia	NIST
Hydrogen fluoride dimer		1		Wikipedia	NIST
Hydrogen fluoride hexamer	(HF)6	1		Wikipedia	NIST
Hydrogen fluoride/Fluoride ion Complex	[FHF]–	3	2	Wikipedia	NIST
Hydrogen fumarate ion		1	1		NIST
Hydrogen hydroxide	H2O	529	531	Wikipedia	NIST
Hydrogen iodide	HI	12	13	Wikipedia	NIST
Hydrogen ion	H+	77	547	Wikipedia	NIST
Hydrogen malonate ion		1	1		NIST
Hydrogen o-phthalate ion		1	1		NIST
Hydrogen oxide	H2O	529	531	Wikipedia	NIST
Hydrogen peroxide	HOOH	12	30	Wikipedia	NIST
Hydrogen peroxide anion	[HOO]–		2		NIST
Hydrogen peroxide radical	HOO•	1	5		NIST
Hydrogen peroxide radical anion	[H2O2]+•	1	1		NIST
Hydrogen phosphate dianion	[HPO4]2–	1	2		NIST
Hydrogen phosphite ion	[H3PO4]–	1	1		NIST
Hydrogen radical	H•	20	10	Wikipedia	NIST
Hydrogen selenate ion	[HSeO4]–				NIST
Hydrogen selenide	H2Se	3	1	Wikipedia	NIST
Hydrogen selenide ion	[HSe]–		1		NIST
Hydrogen selenite ion	[HSeO3]–	1	1		NIST
Hydrogen silicate ion	[HSiO3]–				NIST
Hydrogen succinate ion		1	1		NIST
Hydrogen sulfate ion	[HSO4]–	17	3		NIST
Hydrogen sulfenium ion	[HS]+				NIST
Hydrogen sulfide	H2S	10	22	Wikipedia	NIST
Hydrogen sulfide anion	[HS]–	1	8		NIST
Hydrogen sulfide, aqueous	H2S(aq)	1		Wikipedia	NIST
Hydrogen sulfide radical	HS•				NIST
Hydrogen sulfite ion	[HSO3]–	3	8		NIST
Hydrogen sulphate ion	[HSO4]–	17	3		NIST
Hydrogen sulphide anion	[HS]–	1	8		NIST
Hydrogen sulphide ion	H2S	10	22	Wikipedia	NIST
Hydrogen tartrate ion		1	1		NIST
Hydrogen telluride	H2Te	1	2	Wikipedia	NIST
Hydrogen telluride anion	[HTe]–		2		NIST
Hydrogen tellurite ion	[HTeO3]–	1	1		NIST
Hydrogen, ortho	↑H–H↑	1		Wikipedia	NIST
Hydrogen, para	↑H–H↓			Wikipedia	NIST
Hydrogen, protonated	[H3]+	2	3	Wikipedia	NIST
Hydrogenic ion	[H3]+	2	3	Wikipedia	NIST
Hydrogenol	H2O	529	531	Wikipedia	NIST
Hydron	H+	77	547	Wikipedia	NIST
Hydronium ion, [H3O]+	[H3O]+	5	5		NIST
Hydronium ion, [H3]+	[H3]+	2	3	Wikipedia	NIST
Hydroperoxy radical	HOO•	1	5		NIST
Hydroquinone		2		Wikipedia	NIST
Hydroxide ion	[OH]–	25	79	Wikipedia	NIST
2-Hydroxy benzoic acid		1	2	Wikipedia	NIST
Hydroxy carbenium ion		1			NIST
Hydroxy cation	[HO]+		1		NIST
Hydroxy radical	HO•	12	8	Wikipedia	NIST
2-Hydroxy-2-methylbutane		1			NIST
2-Hydroxy-2-methylbutanenitrile		1	1		NIST
2-Hydroxy-2-methylpropanenitrile		1	1		NIST
2-Hydroxy-3-methylbutane			1		NIST
4-Hydroxy-4-methyl-2-pentanone		1	1		NIST
Hydroxyacetic acid		2		Wikipedia	NIST
4-Hydroxyaminobenzene		1		Wikipedia	NIST
Hydroxyammonium ion	[H3N-OH]+	4			NIST
4-Hydroxyazobenzene		1			NIST
2-Hydroxybenzaldehyde			1	Wikipedia	NIST
Hydroxybenzene		8	10	Wikipedia	NIST
3-Hydroxybutanal		1	2		NIST
2-Hydroxybutane		1	2	Wikipedia	NIST
(2S)-2-Hydroxybutanedioic acid		1	1	Wikipedia	NIST
2-Hydroxybutanedioic acid		1		Wikipedia	NIST
4-Hydroxybutyric acid gamma lactone		2	3	Wikipedia	NIST
Hydroxyethanoic acid		2		Wikipedia	NIST
2-Hydroxyethyl ethanoate		1	1		NIST
Hydroxyfumaric acid		1	1	Wikipedia	NIST
2-Hydroxyisobutylnitrile		1	1		NIST
Hydroxyl radical	HO•	12	8	Wikipedia	NIST
Hydroxylamine	H2N–OH	1	7	Wikipedia	NIST
Hydroxylamine hydrochloride		1		Wikipedia	NIST
Hydroxylamine, protonated	[H3N-OH]+	4			NIST
Hydroxymaleic acid		1	1	Wikipedia	NIST
Hydroxymethyl carbenium ion		1			NIST
1-Hydroxynaphthalene			2		NIST
3-Hydroxynitrobenzene		1			NIST
4-Hydroxynitrobenzene		1		Wikipedia	NIST
2-Hydroxypentanenitrile		1			NIST
4-(1-(4-Hydroxyphenyl)-1-methylethyl)phenol		1	1	Wikipedia	NIST
N-(-4-hydroxyphenyl)ethanamide				Wikipedia	NIST
2-Hydroxypropane		9	8	Wikipedia	NIST
3-Hydroxypropanenitrile		1	3		NIST
(2R)-2-Hydroxy propanoate ion		2			NIST
3-Hydroxypropionitrile		1	3		NIST
(2S)-Hydroxysuccinic acid		1	1	Wikipedia	NIST
D/L Hydroxysuccinic acid		1		Wikipedia	NIST
Hypobromous acid	HOBr	4	1	Wikipedia	NIST
Hypochlorous acid	HClO	6	4	Wikipedia	NIST
Hypofluouous acid	HOF	2	1		NIST
Hypoiodous acid	HOI	5		Wikipedia	NIST
Hypophosphite ion	[H2PO2]–	2	1		NIST
Hypophosphoric acid			1		NIST
Hypophosphorous acid	H3PO2	2	2	Wikipedia	NIST
Hyriodic acid	HI	12	13	Wikipedia	NIST
I (isoleucine)		1	1	Wikipedia	NIST
IAA				Wikipedia	NIST
D-Idose		1		Wikipedia	NIST
IIR (isobutene-isoprene rubber)	Butyl Rubber	1	1	Wikipedia	NIST
Ile		1	1	Wikipedia	NIST
Ilvaite	Ca(Fe2+)2Fe3+ [O|OH|Si2O7]			Wikipedia
Imidazole		1	1	Wikipedia	NIST
Imidazole anion			1		NIST
Imidazole, protonated		1			NIST
Imidazonium ion		1			NIST
Imide ion	[HN]2–		1	Wikipedia	NIST
Iminazole		1	1	Wikipedia	NIST
alpha,beta-Unsatruated imine					NIST
Indene		1		Wikipedia	NIST
Indium hydride	InH3	1	1		NIST
Indole			1	Wikipedia	NIST
Indole-3-acetic acid				Wikipedia	NIST
3-Indolepropionic acid		1			NIST
InH3	InH3	1	1		NIST
[InH4]-	[InH4]–	1			NIST
Iodane	HI	12	13	Wikipedia	NIST
Iodic acid	HIO3	4	1	Wikipedia	NIST
Iodine hydride	HI	12	13	Wikipedia	NIST
Iodine hydroxide	HOI	5		Wikipedia	NIST
Iodoacetate ion	[ICH2COO]–		1		NIST
Iodoacetic acid	CH2ICOOH	1			NIST
Iodoacetone		1			NIST
Iodobenzene		3		Wikipedia	NIST
Iodoethane	CH3CH2I	3	1	Wikipedia	NIST
Iodomethane	CH3I	4	12	Wikipedia	NIST
2-Iodo-2-methyl propane	(CH3)3CI	4			NIST
Iodonium ion	[IH2]+	1			NIST
2-Iodopropane	(CH3)2CHI	3			NIST
1-Iodopropanone		1			NIST
IPA		9	8	Wikipedia	NIST
[iPr2N]-			2		NIST
iPrBr	(CH3)2CHBr	4	8		NIST
iPrCl		4	2		NIST
iPrF		2			NIST
iPrI	(CH3)2CHI	3			NIST
iPrOEt		1			NIST
iPrOH		9	8	Wikipedia	NIST
[iPr]O-	[(CH3)2CH–O]–	2	1		NIST
Iron titanium hydride	FeTiH0.95			Wikipedia	NIST
Iron(II) bipyridyl ion		2			NIST
Iron(II) hexahydrated ion	[Fe(H2O)6]2+	3	10		NIST
Iron(II) hexahydro ion	[FeH6]4–	1	1		NIST
Iron(II) hydroxide	Fe(OH)2	1		Wikipedia	NIST
Iron(II) tetraaquadihydroxy complex	Fe(H2O)4(OH)2 Fe(OH)2	4	1		NIST
Iron(III) hexahydrated complex ion	[Fe(H2O)6]3+	6	9		NIST
Iron(III) hydroxide	Fe(OH)3	3		Wikipedia	NIST
Iron(III) pentaaquahydroxy complex ion	[Co(NH3)6]2+	1			NIST
Iron(III) pentaaquathiocyanato complex ion	[Fe(H2O)5(SCN)]2+	1			NIST
Iron(III) triaquatrihydroxy complex	Fe(H2O)3(OH)3 Fe(OH)3	5	1		NIST
beta-Isoamylene		1	2		NIST
Isobutane		3	4	Wikipedia	NIST
Isobutanol		4	1	Wikipedia	NIST
Isobutene		9	12	Wikipedia	NIST
Isobutyl carbenium ion		1		Wikipedia	NIST
Isobutylamine		1			NIST
Isobutylchloride		1			NIST
Isobutylene		9	12	Wikipedia	NIST
Isobutyraldehyde		3	2	Wikipedia	NIST
Isobutyronitrile		1	1		NIST
Isocitric acid		1	1	Wikipedia	NIST
Isocyanic acid	HNCO	1			NIST
Isocyanide, benzyl		1		Wikipedia	NIST
Isocyanide, n-butyl		1		Wikipedia	NIST
Isocyanide, t-butyl		1		Wikipedia	NIST
Isocyanide, cyclohexyl				Wikipedia	NIST
Isoeugenol					NIST
1,3-Isoindoledione		3		Wikipedia	NIST
Isoleucine		1	1	Wikipedia	NIST
Isoleucine, deprotonated			1	Wikipedia	NIST
Isoleucine, protonated		1		Wikipedia	NIST
Isooctane		2	3	Wikipedia	NIST
Isoprene		4	3	Wikipedia	NIST
Isopropanol		9	8	Wikipedia	NIST
Isopropoxide, aluminium	Al(OiPr)3		1	Wikipedia	NIST
Isopropoxymethylphosphoryl fluoride				Wikipedia	NIST
Isopropyl alcohol		9	8	Wikipedia	NIST
Isopropyl alkoxide ion	[(CH3)2CH–O]–	2	1		NIST
Isopropyl anion			3	Wikipedia	NIST
Isopropyl bromide	(CH3)2CHBr	4	8		NIST
Isopropyl carbocation		3	7		NIST
Isopropyl chloride		4	2		NIST
Isopropyl cyanide		1	1		NIST
Isopropyl fluoride		2			NIST
Isopropyl oxonium ion		2			NIST
1-Isopropyl-4-methyl-1,3-cyclohexadiene			1	Wikipedia	NIST
Isopropylamine	(CH3)2CHNH2	1		Wikipedia	NIST
Isopropylbenzene		1	1	Wikipedia	NIST
4,4'-Isopropylidenediphenol		1	1	Wikipedia	NIST
Isopropyliodide	(CH3)2CHI	3			NIST
Isoquinoline				Wikipedia	NIST
Isotetralin		1			NIST
Isothiazole				Wikipedia	NIST
Isoxazole				Wikipedia	NIST
Jarosite	KFe3(SO4)2(OH)6			Wikipedia
K (lysine)		1	4	Wikipedia	NIST
K2ReH9	K2ReH9	1		Wikipedia	NIST
K2ZnH4	K2ZnH4	1			NIST
KAlH4	KAlH4				NIST
Kaolinite	Al2(OH)4 Si2O5			Wikipedia
KBH4	KBH4				NIST
Kerosene	Kerosine	1		Wikipedia	NIST
Kerosine	Kerosine	1		Wikipedia	NIST
Ketene	H2C=C=O	4	4	Wikipedia	NIST
Alpha-ketoglutaric acid		1	1	Wikipedia	NIST
Ketohexamethylene		5	5	Wikipedia	NIST
KH	KH	2	1	Wikipedia	NIST
KHCO3	KHCO3	2	1	Wikipedia	NIST
KHF2	K[HF2]	3	1		NIST
KNH2	KNH2	2			NIST
KOH	KOH	12	18	Wikipedia	NIST
Kryptonium ion	[KrH]+	1			NIST
KSH	KSH	3			NIST
L (leucine)		1	1	Wikipedia	NIST
Lactate ion			1		NIST
(+/-) Lactic acid		1		Wikipedia	NIST
Lactose	Lactose			Wikipedia	NIST
LAH	LiAlH4	3	31	Wikipedia	NIST
LaNi5H7	LiNi5H7			Wikipedia	NIST
Lanthanum nickel hydride	LiNi5H7			Wikipedia	NIST
LAO		2		Wikipedia	NIST
Largactyl				Wikipedia	NIST
Largactyl				Wikipedia	NIST
Lauric acid	CH3(CH2)10COOH	1		Wikipedia	NIST
Lazulite	(Mg,Fe)Al2 (PO4)2(OH)2			Wikipedia
LDA		1	1	Wikipedia	NIST
Lead tetraethyl	Pb(CH2CH3)4	1		Wikipedia	NIST
Lead(II) acetate	Pb(CH3COO)2	1		Wikipedia	NIST
Lead(IV) tetraacetate	Pb(OCOCH3)4	2		Wikipedia	NIST
Lepidocrocite	FeO(OH)			Wikipedia
Lepidolite	K(Li,Al)3 (Al,Si,Rb)4O10 ( F,OH)2		1	Wikipedia
Leu		1	1	Wikipedia	NIST
Leucine		1	1	Wikipedia	NIST
Leucine, deprotonated			1	Wikipedia	NIST
Leucine, protonated		1		Wikipedia	NIST
Lewisite		1		Wikipedia	NIST
Li2NH	LiNH2	2			NIST
LiAlH4	LiAlH4	3	31	Wikipedia	NIST
LiBH4	LiBH4			Wikipedia	NIST
Librium				Wikipedia	NIST
LiCH3	LiCH3	2	2	Wikipedia	NIST
Light gasoline	Light Gasoline	2		Wikipedia	NIST
Light naphtha	Light Gasoline	2		Wikipedia	NIST
Light oil	Light Oil	1			NIST
LiH	LiH	2	3	Wikipedia	NIST
Lime water	Ca(OH)2(aq)	2	1	Wikipedia	NIST
(+/-) Limonene			1	Wikipedia	NIST
Linarite	(Pb,Cu)2SO4(OH)2			Wikipedia
Linear alpha olefin		2		Wikipedia	NIST
LiNH2	LiNH2	2	1	Wikipedia	NIST
Linoleic acid	Linoleic Acid	4		Wikipedia	NIST
Linolenic acid	Linolenic Acid	1		Wikipedia	NIST
LiOH	LiOH	8	3	Wikipedia	NIST
Liquefied petroleum gas	LPG	1	1	Wikipedia	NIST
LiSH	LiSH	3			NIST
Lithal	LiAlH4	3	31	Wikipedia	NIST
Lithiated biphenyl		1	1		NIST
Lithium acetylacetone complex		1			NIST
Lithium acetylide	R–C≡C–Li	1			NIST
Lithium aluminium hydride	LiAlH4	3	31	Wikipedia	NIST
Lithium amide	LiNH2	2	1	Wikipedia	NIST
Lithium benzide		2	2		NIST
Lithium bis(acetylacetone) complex		1			NIST
Lithium borohydride	LiBH4			Wikipedia	NIST
Lithium diisopropylamide		1	1	Wikipedia	NIST
Lithium hydride	LiH	2	3	Wikipedia	NIST
Lithium hydridocarbide	R–C≡C–Li	1			NIST
Lithium hydrogen sulfide	LiSH	3			NIST
Lithium hydroxide	LiOH	8	3	Wikipedia	NIST
Lithium imide	LiNH2	2			NIST
Lithium methanide in diethyl ether	LiCH3	2	2	Wikipedia	NIST
Lithium stearate	CH3(CH2)16COOLi			Wikipedia	NIST
Lithium tetrahydridoaluminate(III)	LiAlH4	3	31	Wikipedia	NIST
Lithium tri-tert-butoxy aluminium hydride	Li[Al(OtBu)3H] 1.0M in THF		1		NIST
Lithium, 2-norbornyl			2		NIST
LPG	LPG	1	1	Wikipedia	NIST
LSD				Wikipedia	NIST
Lubricating oil	Mineral Oil	1		Wikipedia	NIST
Lucite		1		Wikipedia	NIST
Lye	NaOH/KOH			Wikipedia	NIST
Lys		1	4	Wikipedia	NIST
Lys-Lys	Lys-Lys	1			NIST
D-Lysergic acid diethylamide				Wikipedia	NIST
Lysine		1	4	Wikipedia	NIST
Lysine, deprotonated		1	1	Wikipedia	NIST
Lysine, doubly-protonated		2		Wikipedia	NIST
Lysine, protonated		1	1	Wikipedia	NIST
Lysyllysine	Lys-Lys	1			NIST
D-Lyxose		1	1	Wikipedia	NIST
M (methionine)		1	1	Wikipedia	NIST
Magic acid	H+[SbF6]– .SO3			Wikipedia	NIST
Magic Acid®	H+[SbF6]– .SO3			Wikipedia	NIST
Magnesium amide	Mg(NH2)2	2			NIST
Magnesium hexahydroiron(II) complex	Mg2FeH6	1			NIST
Magnesium hydride	MgH2	2	2		NIST
Magnesium hydroxide	Mg(OH)2	6	5	Wikipedia	NIST
Magnesium nickel hydride	Mg2NiH4	1			NIST
Magnesium pentahydrocobalt(I) complex	Mg2CoH5	1			NIST
Magnesium tetrahydronickle(II) complex	Mg2NiH4	1			NIST
Malachite	CuCO3. Cu(OH)2			Wikipedia	NIST
Malachite	CuCO3 .Cu(OH)2		1	Wikipedia
Maleic acid		1	2	Wikipedia	NIST
Maleic acid dianion			1		NIST
Maleic acid monoanion		1	1		NIST
Maleic anhydride		4	8	Wikipedia	NIST
Malic acid (D/L)		1		Wikipedia	NIST
L(-)-Malic acid		1	1	Wikipedia	NIST
Malonate (hydrogen) ion		1	1		NIST
Malonate dianion			1		NIST
Malonate, diethyl isopropyl		1			NIST
Malonic acid		2	2	Wikipedia	NIST
Malononitrile	(CN)2CH2	1		Wikipedia	NIST
Malononitrile anion	[(CN)2CH]–		1	Wikipedia	NIST
Malonyl chloride		2			NIST
Malonyl dichloride		2			NIST
Malonylurea			1	Wikipedia	NIST
Malt sugar	Maltose			Wikipedia	NIST
Maltose	Maltose			Wikipedia	NIST
Mandalate ion			1		NIST
(+/-) Mandelic acid		1		Wikipedia	NIST
Manganese(II) hexahydrated ion	[Mn(H2O)6]2+	5			NIST
Manganese(II) hydroxide	Mn(OH)2	1			NIST
Manganite	MnO(OH)			Wikipedia
D-Mannose		2		Wikipedia	NIST
Marsh gas	CH4	14	32	Wikipedia	NIST
MCPBA			3	Wikipedia	NIST
MDC	CH2Cl2	6	3	Wikipedia	NIST
Me2N	(CH3)2NH	4	3	Wikipedia	NIST
Me2NCHO		2	2	Wikipedia	NIST
[Me2N]-	[(CH3)2N]–		1		NIST
Me2O			3	Wikipedia	NIST
Me2S	(CH3)2S	1	2		NIST
Me2SO		3	5	Wikipedia	NIST
Me3B	(CH3)3B	1			NIST
Me3COH	(CH3)3COH	7	11	Wikipedia	NIST
Me3N	(CH3)3N	7	3	Wikipedia	NIST
Me3N	(CH3CH2)3N		1	Wikipedia	NIST
[Me3NH]+	[(CH3)3NH]+	2			NIST
[Me3O]+	[(CH3)3O]+				NIST
Me3P	(CH3)3P	1	1	Wikipedia	NIST
[Me3Si]+	[(CH3)3Si]+				NIST
[Me3S]+	[(CH3)3S]+				NIST
Me4C			1	Wikipedia	NIST
[Me4N]+	[(CH3)4N]+	2	3		NIST
MeBr	CH3Br	3	3	Wikipedia	NIST
MeCHO	CH3CHO	13	20	Wikipedia	NIST
MeCl	CH3Cl	8	4	Wikipedia	NIST
MeCN	CH3CN	6	5	Wikipedia	NIST
MeCOEt		4	2	Wikipedia	NIST
MeCOMe		15	19	Wikipedia	NIST
[MeCOO]-	[CH3COO]–	6	10	Wikipedia	NIST
MeF	CH3F	1		Wikipedia	NIST
MEK		4	2	Wikipedia	NIST
Melamine		2	1	Wikipedia	NIST
Melamine resin	Melamine Resin	1		Wikipedia	NIST
MeMgI	CH3MgI	2	3	Wikipedia	NIST
MeNCO	CH3–N=C=O		1	Wikipedia	NIST
MeNH2	CH3NH2	2	9	Wikipedia	NIST
[MeNH]-	[CH3–NH]–		1		NIST
MeNO2	CH3–NO2	1	2	Wikipedia	NIST
Menthol				Wikipedia	NIST
MeOH	CH3OH	19	31	Wikipedia	NIST
[MeO]-	[CH3–O]–	1	3	Wikipedia	NIST
MEP		2	1		NIST
Meperidine hydrochloride				Wikipedia	NIST
Meperidine hydrochloride				Wikipedia	NIST
2-Mercaptoethanol		1			NIST
Mercury(II) acetate	Hg(OCOCH3)2	1		Wikipedia	NIST
Mescaline				Wikipedia	NIST
MeSCN	N≡C–S–CH3	1			NIST
MeSH	CH3–SH	1	1		NIST
Mesityl oxide		1	1	Wikipedia	NIST
Mesitylene		1		Wikipedia	NIST
MeSMe	(CH3)2S	1	2		NIST
MeSOMe		3	5	Wikipedia	NIST
[MeSS]-	[CH3–S]–		1		NIST
Met		1	1	Wikipedia	NIST
Metaboric acid	HBO2	2	1	Wikipedia	NIST
Metaperiodic acid	HIO4	2	1	Wikipedia	NIST
Methacrylein		2	3		NIST
Methacrylic acid		1	1	Wikipedia	NIST
Methadone hydrochloride				Wikipedia	NIST
Methadone hydrochloride				Wikipedia	NIST
Methanal	HCHO	6	25	Wikipedia	NIST
Methanamide	HCONH2	2	2	Wikipedia	NIST
Methane	CH4	14	32	Wikipedia	NIST
Methane thiol	CH3–SH	1	1		NIST
Methane, protonated	[CH5]+	2		Wikipedia	NIST
Methanediol		1	1	Wikipedia	NIST
Methanium ion	[CH5]+	2		Wikipedia	NIST
Methanoate ion	[HCOO]–		1	Wikipedia	NIST
Methanoic acid	HCOOH	7	2	Wikipedia	NIST
Methanol	CH3OH	19	31	Wikipedia	NIST
Methanol hydrogen bonded dimer		1			NIST
Methanol synthesis gas	CO + 2H2		1		NIST
Protonated methanol		1			NIST
Methanoyl cation		1	2		NIST
Methanoyl chloride		1			NIST
Methenamine		1	2	Wikipedia	NIST
Methionine		1	1	Wikipedia	NIST
Methionine, deprotonated			1	Wikipedia	NIST
Methionine, protonated		1		Wikipedia	NIST
Methonium ion	[CH5]+	2		Wikipedia	NIST
Methoxide ion	[CH3–O]–	1	3	Wikipedia	NIST
1-Methoxy-1,4-cyclohexadiene		1	1		NIST
1-Methoxy-1,3-butadiene			2		NIST
1-Methoxy-2-(2-propenoxy)benzene			1		NIST
2-Methoxy-2-methylpropane		1		Wikipedia	NIST
3-Methoxy-4,4- diethoxy cyclohexene		1			NIST
3-Methoxy-4-cyanocyclohexene		1			NIST
3-Methoxy-4-hydroxybenzaldehyde				Wikipedia	NIST
1-Methoxy-4-propenylbenzene				Wikipedia	NIST
2-Methoxy-4-propenylphenol					NIST
3-Methoxy-5-cyanocyclohexene		1			NIST
2-Methoxy-6-(2-propenyl)phenol		1			NIST
Methoxyacetate ion			1		NIST
Methoxyacetic acid		1			NIST
Methoxybenzene			2	Wikipedia	NIST
Methyl 1-methoxycarbonylcyclobutanecarboxylate		1			NIST
Methyl 2,2-dimethylpropanoate					NIST
Methyl 2,7,9-undecatrienoate			1		NIST
Methyl 2-methylbutanoate					NIST
Methyl 4-methylbicyclo[4.3.0]oct-2-enyl-5-acetate		1			NIST
(2R)-2-Methyl alpha-lactone		1	1		NIST
Methyl acetate			2	Wikipedia	NIST
Methyl acrylate		4		Wikipedia	NIST
Methyl alcohol	CH3OH	19	31	Wikipedia	NIST
Methyl allene		1		Wikipedia	NIST
Methyl aminoethanoate		1			NIST
N-Methyl aniline				Wikipedia	NIST
Methyl anion	[CH3]–		12	Wikipedia	NIST
Methyl borate	B(OCH3)3	2	1	Wikipedia	NIST
Methyl bromide	CH3Br	3	3	Wikipedia	NIST
Methyl tertiary butyl ketone		1	1	Wikipedia	NIST
4-Methyl-2,6-di-tert-butyl pryidinium ion		1			NIST
Methyl carbenium ion	[CH3CH2]+	3	10		NIST
Methyl cation	[CH3]+	2	9		NIST
Methyl chloride	CH3Cl	8	4	Wikipedia	NIST
Methyl chloroformate	ClCOOCH3		1		NIST
Methyl dichloroacetate			1		NIST
Methyl ethanoate			2	Wikipedia	NIST
Methyl ether			3	Wikipedia	NIST
Methyl ethyl ketone		4	2	Wikipedia	NIST
Methyl fluoride	CH3F	1		Wikipedia	NIST
N-Methyl formamide		2			NIST
Methyl formate		2	5	Wikipedia	NIST
Methyl glycine		1			NIST
Methyl iodide	CH3I	4	12	Wikipedia	NIST
Methyl iodide dimer		1		Wikipedia	NIST
Methyl iodide/Argon complex		1			NIST
Methyl isobutyl ketone		1		Wikipedia	NIST
Methyl isocyanate	CH3–N=C=O		1	Wikipedia	NIST
Methyl lithium in diethyl ether	LiCH3	2	2	Wikipedia	NIST
Methyl lithium/Tetramethylethylenediamine complex					NIST
Methyl magnesium iodide	CH3MgI	2	3	Wikipedia	NIST
Methyl mercaptan	CH3–SH	1	1		NIST
Methyl methane	CH3CH3	5	3	Wikipedia	NIST
Methyl methanoate		2	5	Wikipedia	NIST
Methyl nitranion	[CH3–NH]–		1		NIST
Methyl exo-norbornate		1			NIST
Methyl orange	Methyl Orange			Wikipedia	NIST
Methyl phenyl ketone		3	2	Wikipedia	NIST
Methyl pivalate					NIST
2-Methyl propenal		2	3		NIST
Methyl propenoate		4		Wikipedia	NIST
2-Methyl propyl radical	(CH3)3C•	1			NIST
2-Methylpyridine		3	1	Wikipedia	NIST
3-Methyl pyridine		1	1		NIST
4-Methyl pyridine		2			NIST
Methyl radical	CH3•	8	8		NIST
Methyl red	Methyl Red			Wikipedia	NIST
Methyl rhodanate	N≡C–S–CH3	1			NIST
Methyl tert-butyl ether		1		Wikipedia	NIST
Methyl thiocyanate	N≡C–S–CH3	1			NIST
Methyl thioether	(CH3)2S	1	2		NIST
Methyl tosylate			1		NIST
Methyl trimethylacetate					NIST
2-Methyl-1,3-butadiene		4	3	Wikipedia	NIST
2-Methyl-1-butene		1	4		NIST
3-Methyl-1-butene		1			NIST
1-Methyl-2-(3-pyridyl)pyrrolidine			1	Wikipedia	NIST
2-Methyl-2-butene		1	2		NIST
2-Methyl-2-butene		2			NIST
E-2-Methyl-2-butenenitrile		1			NIST
Z-2-Methyl-2-butenenitrile		1			NIST
(2-Methyl-2-butyl)hydrogen sulfate		1	1		NIST
(2-Methyl-2-butyl)hydrogen sulphate		1	1		NIST
2-Methyl-2-isonitrile propane		1		Wikipedia	NIST
5-Methyl-2-isopropylphenol				Wikipedia	NIST
4-Methyl-2-pentanone		1		Wikipedia	NIST
2-Methyl-2-propen-1-ol		2			NIST
1-Methyl-2-pyrrolidinone		1		Wikipedia	NIST
2-Methyl-3-butene-2-ol		1	1		NIST
2-Methyl-3-butyne-2-ol		1	1		NIST
(3R)-3-Methyl-3-hexanol		1			NIST
(3S)-3-Methyl-3-hexanol		1			NIST
4-Methyl-3-penten-2-one		1	1	Wikipedia	NIST
1-Methyl-4-(1-methylethenyl) -1,4-cyclohexadiene		1			NIST
(+/-)1-Methyl-4-(1-methylethenyl)cyclohexene			1	Wikipedia	NIST
2-Methyl-5-(1-methylethenyl)-2-cyclohexanol		2			NIST
2-Methyl-5-(1-methylethenyl)-2-cyclohexenol		2			NIST
2-Methyl-5-(1-methylethenyl)-2-cyclohexenone			2		NIST
N-Methylacetamide		2			NIST
Methylacetylene	CH3–C≡C–H		1	Wikipedia	NIST
Methylamide anion	[CH3–NH]–		1		NIST
Methylamine	CH3NH2	2	9	Wikipedia	NIST
Methylammonium ion	[CH3NH3]+	4			NIST
Methylbenzene		6	16	Wikipedia	NIST
alpha-Methylbenzyl alcohol		1	1		NIST
alpha-Methylbenzyl bromide		1	1		NIST
alpha-Methylbenzylamine		1			NIST
2-Methylbut-1-ene		1	4		NIST
3-Methylbut-1-ene		1			NIST
2-Methylbut-2-ene		2			NIST
E-2-Methylbut-2-enenitrile		1			NIST
Z-2-Methylbut-2-enenitrile		1			NIST
2-Methylbutan-2-ol		1			NIST
3-Methylbutan-2-ol			1		NIST
Methylbutenol		1	1		NIST
2-Methylbutyl carbocation		1	1		NIST
2-Methylbutyl-2-ium ion		1		Wikipedia	NIST
Methylbutynol		1	1		NIST
Methylchloroform	CH3CCl3	1		Wikipedia	NIST
Methylcyclohexane			1	Wikipedia	NIST
Methyldiphenyl phosphine					NIST
Methylene	CH2	3	10	Wikipedia	NIST
Methylene cyanide	(CN)2CH2	1		Wikipedia	NIST
Methylene dichloride	CH2Cl2	6	3	Wikipedia	NIST
Methylene iodide	CH2I2		2		NIST
1,2-Methylenebenenzene		1			NIST
Methylenecyclohexane oxide		1			NIST
N-Methylethanamide		2			NIST
Methylidenecyclopropane			1		NIST
Methylium ion	[CH3]+	2	9		NIST
Methylmethacrylate		2	1		NIST
Methylmorphine				Wikipedia	NIST
Methyloxonium ion		1			NIST
4-Methylpentan-2-one		1		Wikipedia	NIST
dl-a-Methylphenylethylamine				Wikipedia	NIST
Methylphenylsulfinate		1			NIST
Methylphenylsulfone		1			NIST
Methylphosphonofloridic acid 1,2,2-trimethylpropyl ester				Wikipedia	NIST
2-Methylpiperidine		1			NIST
2-Methylprop-2-ylium ion		2	10		NIST
2-Methylpropan-1-amine		1			NIST
2-Methylpropan-1-ol		4	1	Wikipedia	NIST
2-Methylpropan-2-ide anion	[(CH3)3C]–		6	Wikipedia	NIST
2-Methylpropan-2-ol	(CH3)3COH	7	11	Wikipedia	NIST
2-Methylpropanal		3	2	Wikipedia	NIST
2-Methylpropane		3	4	Wikipedia	NIST
2-Methylpropanonic acid		1			NIST
2-Methylpropene		9	12	Wikipedia	NIST
2-Methylpropenoic acid		1	1	Wikipedia	NIST
2-Methylpropionitrile		1	1		NIST
2-Methylpropionaldehyde		3	2	Wikipedia	NIST
2-Methylpropyl anion	[(CH3)3C]–		6	Wikipedia	NIST
2-Methylpropyl carbocation		2	10		NIST
2-Methylpropyl-2-alkoxide	[(CH3)3C–O]–	1	2		NIST
2-Methylpyridinium ion		1			NIST
N-Methylpyrrolidone		1		Wikipedia	NIST
Methylsulfonium ion	[CH3–SH2]+	2			NIST
Methylsulfonyl acetate ion			1		NIST
Methylsulfonyl acetic acid		1			NIST
Methylsulfoxide		3	5	Wikipedia	NIST
Methylthioacetate ion			1		NIST
Methylthioacetic acid		1			NIST
Methylthioanion	[CH3–S]–		1		NIST
Methyltoluene sulfonate, para			1		NIST
Methyltrichlorosilane	CH3SiCl3		1	Wikipedia	NIST
Methyltriethylammonium ion		1			NIST
5-Methyluracil	Thymine T		1	Wikipedia	NIST
2-Methyoxyethyl ether			2	Wikipedia	NIST
Mg(NH2)2	Mg(NH2)2	2			NIST
Mg(OH)2	Mg(OH)2	6	5	Wikipedia	NIST
Mg2CoH5	Mg2CoH5	1			NIST
Mg2FeH6	Mg2FeH6	1			NIST
Mg2NiH4	Mg2NiH4	1			NIST
MgH2	MgH2	2	2		NIST
Miazine				Wikipedia	NIST
MIBK		1		Wikipedia	NIST
Milk of lime	Ca(OH)2(aq)	2	1	Wikipedia	NIST
Milk sugar	Lactose			Wikipedia	NIST
Mineral oil	Mineral Oil	1		Wikipedia	NIST
MIPA	(CH3)2CHNH2	1		Wikipedia	NIST
[Mn(H2O)6]2+	[Mn(H2O)6]2+	5			NIST
Mn(OH)2	Mn(OH)2	1			NIST
Mogadon				Wikipedia	NIST
Monochlorodifluoromethane	HCClF2	1	1	Wikipedia	NIST
Monoisopropylamine	(CH3)2CHNH2	1		Wikipedia	NIST
Mordant Yellow 1	Alizarin Yellow				NIST
Morphine			1	Wikipedia	NIST
Morphine 3-methyl ether				Wikipedia	NIST
Moth balls		1	7	Wikipedia	NIST
Mother of Satan		1	1	Wikipedia	NIST
MTBE		1		Wikipedia	NIST
Muriatic acid	HCl(conc)	2	9	Wikipedia	NIST
Muscovite	KAl2(AlSi3O10) (F,OH)2			Wikipedia
Mustard gas	S(CH2CH2Cl)2	1		Wikipedia	NIST
Myristic acid	CH3(CH2)12COOH	2		Wikipedia	NIST
N (asparagine)		1	1	Wikipedia	NIST
N(CH2)3N				Wikipedia	NIST
Na2CO3.15H2O2	2Na2CO3.3H2O2			Wikipedia	NIST
NaAl(OH)4	Na[Al(OH)4]	2	1		NIST
NaAlH4	NaAlH4			Wikipedia	NIST
NaBH3CN	NaBH3CN			Wikipedia	NIST
NaBH4	NaBH4	3	18	Wikipedia	NIST
NaH	NaH	2	7	Wikipedia	NIST
NaHCO3	NaHCO3	4	3	Wikipedia	NIST
NaHSO3	NaHSO3	1		Wikipedia	NIST
NaHSO3	NaHSO3	2		Wikipedia	NIST
NaNH2	NaNH2	2	3	Wikipedia	NIST
NaOCH3	NaOCH3	2	4	Wikipedia	NIST
NaOH	NaOH	17	61	Wikipedia	NIST
NaOH(aq)	NaOH(aq)	5	37	Wikipedia	NIST
Naphtha	Naphtha	2	6	Wikipedia	NIST
Naphthacene					NIST
Naphthalene		1	7	Wikipedia	NIST
Naphthalene radical anion		1			NIST
Naphthanthracene					NIST
Naphthene	Naphthene	1		Wikipedia	NIST
1-Naphthol			2		NIST
1-Naphthoxymethanoly chloride		1	1		NIST
1-Naphthyl N-methylcarbamate		2		Wikipedia	NIST
NaSH	NaSH	3			NIST
Natural gas	Natural Gas	1	5	Wikipedia	NIST
Natural gas liquid	LPG	1	1	Wikipedia	NIST
Natural rubber				Wikipedia
NBR	Nitrile Rubber	1		Wikipedia	NIST
NBr3.6NH3	NBr3.6NH3				NIST
NBS				Wikipedia	NIST
nBuLi		2		Wikipedia	NIST
NCCH2CH2CN		4	2		NIST
Neonium ion	[NeH]+	1			NIST
Neopentane			1	Wikipedia	NIST
Neopentyl acid	(CH3)3C–COOH	1			NIST
Neopentyl bromide			1		NIST
Neopentyl cation		1	1		NIST
Neopentyl chloride		1	2		NIST
Neopentyl phenyl thioether		1			NIST
Neoprene		1		Wikipedia	NIST
NGL	LPG	1	1	Wikipedia	NIST
NH	NH	1		Wikipedia	NIST
(NH2)2CO		4	5	Wikipedia	NIST
NH2CH2CH2NH2		2	4	Wikipedia	NIST
NH2CH2CH2OH		1	3	Wikipedia	NIST
NH2Cl	H2NCl	1	3	Wikipedia	NIST
NH2CONHCONH2		1		Wikipedia	NIST
NH2NH2	H2N–NH2	5	11	Wikipedia	NIST
[NH2NH]-	[NH2–NH]–		1		NIST
NH2OH	H2N–OH	1	7	Wikipedia	NIST
NH2SO3H	H2NSO3H	2		Wikipedia	NIST
[NH2SO3]-	[NH2SO3]–		1		NIST
[NH2]+	[NH2]+			Wikipedia	NIST
NH3	NH3	48	115	Wikipedia	NIST
NH3(.880)	.880 NH3		6	Wikipedia	NIST
NH3(aq)	NH3(aq)	2	18	Wikipedia	NIST
(NH4)2CO3	(NH4)2CO3		1	Wikipedia	NIST
(NH4)2S	(NH4)2S	1		Wikipedia	NIST
(NH4)2S2O3	(NH4)2S2O3	3			NIST
(NH4)2S2O8	(NH4)2S2O8	2	1		NIST
(NH4)2SO3	(NH4)2SO3 .H2O	2	1		NIST
(NH4)2SO4	(NH4)2SO4	3	1	Wikipedia	NIST
NH4BF4	NH4BF4	1	1		NIST
NH4Br	NH4Br	5		Wikipedia	NIST
NH4Cl	NH4Cl	15	6	Wikipedia	NIST
NH4ClO4	NH4ClO4	2	2	Wikipedia	NIST
NH4F	NH4F	1	1	Wikipedia	NIST
NH4H2F	[NH4]+ [FHF]–	1	1		NIST
NH4HS	NH4HS	1			NIST
NH4NO3	NH4NO3	3	5	Wikipedia	NIST
NH4NO3	NH4NO3		2	Wikipedia	NIST
NH4VO3	NH4VO3	1	1		NIST
[NH4]+	[NH4]+	27	15	Wikipedia	NIST
[Ni(en)3]2+	[Ni(en)3]2+	1			NIST
Ni(OH)2	Ni(OH)2	1		Wikipedia	NIST
NI3.6NH3	NI3.6NH3	1			NIST
Niacin		4		Wikipedia	NIST
Nickel(II) hydroxide	Ni(OH)2	1		Wikipedia	NIST
Nickel(II) tetrahydro ion	[NiH4]4–	1	1		NIST
Nickel(II) tris(ethylenediamine) ion	[Ni(en)3]2+	1			NIST
Nickelocene		1		Wikipedia	NIST
Nicotinamide		1	1	Wikipedia	NIST
Nicotine			1	Wikipedia	NIST
Nicotinic acid		4		Wikipedia	NIST
Nicotinonitrile		1	2		NIST
NiCp2		1		Wikipedia	NIST
[NiH4]4-	[NiH4]4–	1	1		NIST
Nitranion	[H2N]–	2	18		NIST
Nitrating mixture	HNO3|H2SO4 concentrated	1	3		NIST
Nitrazepam				Wikipedia	NIST
Nitrene	NH	1		Wikipedia	NIST
Nitrenium ion	[NH2]+			Wikipedia	NIST
Nitric acid 5 molar	HNO3 5 molar	1	1	Wikipedia	NIST
Nitric acid, aqueous	HNO3(aq)	3	3	Wikipedia	NIST
Nitric acid triester of glycerol		1	2	Wikipedia	NIST
Nitric acid, concentrated	HNO3	6	25	Wikipedia	NIST
Nitric acid, fuming	HNO3 fuming	2	3	Wikipedia	NIST
Nitric acid, gas phase species	HNO3(g)	1	1	Wikipedia	NIST
Nitric acid, protonated		2	1		NIST
Nitrile butadiene rubber	Nitrile Rubber	1		Wikipedia	NIST
Nitrile rubber	Nitrile Rubber	1		Wikipedia	NIST
Nitrite ester, tertiary butyl		1			NIST
7-Nitro-1,3-dihydro-1-methyl-5-phenyl-2H-1,4-benzodiazepin-2-one				Wikipedia	NIST
4-Nitroacetanalide		1	1		NIST
para-Nitroacetanalide		1	1		NIST
Nitroacetate ion			1		NIST
Nitroacetic acid		1			NIST
4-Nitroacetophenone			1		NIST
4-Nitroaniline		1	3	Wikipedia	NIST
Nitrobenzene		3	6	Wikipedia	NIST
Nitrobenzene SeAr intermediate		2	1		NIST
Nitrobenzene, protonated		1			NIST
Nitrocellulose	Nitrocellulose	1	1	Wikipedia	NIST
Nitrocyclohexane		1	1		NIST
Nitrogen hydride	NH3	48	115	Wikipedia	NIST
Nitrogen tribromide hexaammoniate	NBr3.6NH3				NIST
Nitrogen triiodide hexaammoniate	NI3.6NH3	1			NIST
Nitroglycerin		1	2	Wikipedia	NIST
Nitroglycerine		1	2	Wikipedia	NIST
Nitroguanidine		1		Wikipedia	NIST
Nitromethane	CH3–NO2	1	2	Wikipedia	NIST
Nitromethane, protonated		1			NIST
Nitrooxonium ion		2	1		NIST
4-Nitrophenacyl bromide		1	1		NIST
3-Nitrophenol		1			NIST
4-Nitrophenol		1		Wikipedia	NIST
3-Nitrophenoxide ion			1		NIST
4-Nitrophenoxide ion			1		NIST
N-(2-(4-Nitrophenyl)-1-hydroxymethyl-2-oxoethyl)ethanamide		1	1		NIST
N-(2-(4-Nitrophenyl)-2-hydroxy-1-hydroxymethylethyl)ethanamide		1	1		NIST
N-(2-(-4-Nitrophenyl)-2-oxoethyl)ethanamide		1	1		NIST
1-(4-Nitrophenyl)ethanone			1		NIST
4-Nitrophenylammonium ion		1			NIST
Nitrosobenzene			1	Wikipedia	NIST
Nitrosyl hydrogen sulfate	NOHSO4	2	3		NIST
Nitrosyl sulfuric acid	NOHSO4	2	3		NIST
Nitrous acid	HNO2	9	10	Wikipedia	NIST
NMP		1		Wikipedia	NIST
NOHSO4	NOHSO4	2	3		NIST
Nonane		1		Wikipedia	NIST
Noradrenaline				Wikipedia	NIST
Norbornadiene		1	1	Wikipedia	NIST
Norbornadiene rhodium(I) chloride dimer		1			NIST
cis 5-Norbornene -endo -2,3-dicarboxylic anhydride		1			NIST
cis 5-Norbornene -exo-2,3- dicarboxylic anhydride		1			NIST
2-Norbornyl lithium			2		NIST
Norepinephrine				Wikipedia	NIST
Nylon-6		1		Wikipedia	NIST
Nylon-6,6	Nylon-6,6	1		Wikipedia	NIST
O(CH2)2O		2	1	Wikipedia	NIST
(OCH2O)n		1		Wikipedia	NIST
OCNH	HNCO	1			NIST
(9Z, 12Z)-Octadecadienoic acid	Linoleic Acid	4		Wikipedia	NIST
Octadecanoic acid	CH3(CH2)16COOH	1			NIST
(9Z, 12Z, 15Z)-Octadecatrienoic acid	Linolenic Acid	1		Wikipedia	NIST
(9Z)-Octadecenoic acid	Oleic Acid	6		Wikipedia	NIST
1,2,3,4,5,6,7,8-Octahydronaphthalene		1			NIST
9,10-Octalin		1			NIST
1,9-beta-Octalone			4		NIST
Octane		1	3	Wikipedia	NIST
1,3,5,7-Octatetrene					NIST
(2E, 4Z, 6E)-Octatriene			2		NIST
(2E, 4Z, 6Z)-Octatriene			2		NIST
Octogen			1	Wikipedia	NIST
2-Octyl radical		1	1		NIST
OH.	HO•	12	8	Wikipedia	NIST
[OH3]+	[H3O]+	5	5		NIST
[OH]+	[HO]+		1		NIST
[OH]-	[OH]–	25	79	Wikipedia	NIST
Oil of aniseed				Wikipedia	NIST
Oil of cloves		1			NIST
Oil of nutmeg					NIST
Oil of peppermint component				Wikipedia	NIST
Oil of sassafras				Wikipedia	NIST
Oil of thyme and mint				Wikipedia	NIST
Oil of vanilla bean				Wikipedia	NIST
Oil of vitriol	H2SO4	25	74	Wikipedia	NIST
Oil, crude	Crude Oil		13	Wikipedia
Oleic acid	Oleic Acid	6		Wikipedia	NIST
Oleum	H2S2O7	1	6	Wikipedia	NIST
Olivenite	Cu2AsO4(OH)			Wikipedia
Orlon		1	1	Wikipedia	NIST
Orthoboric acid	H3BO3	10	9	Wikipedia	NIST
orthoHydrogen	↑H–H↑	1		Wikipedia	NIST
Tetrahydroorthoperiodate ion	[H4IO6]–	1	1		NIST
Orthoperiodate (trihydrogen) ion	[H3IO6]2–		1		NIST
Orthoperiodic acid	H5IO6	3	1	Wikipedia	NIST
Orthophosphoric acid	H3PO4	8	7	Wikipedia	NIST
Orthophosphorus acid	H3PO3	8	1	Wikipedia	NIST
7-Oxabicyclo [2.2.1] hepta-5-ene- 2,3-dicarboxylic anhydride		1			NIST
Oxalaldehyde		1	1	Wikipedia	NIST
Oxalate monoanion		1	1		NIST
Oxalic acid		5	2	Wikipedia	NIST
Oxalic acid diamide		1		Wikipedia	NIST
Oxaloacetic acid		1	1	Wikipedia	NIST
Oxalosuccinic acid		1	1	Wikipedia	NIST
Oxamide		1		Wikipedia	NIST
Oxammonium hydrochloride		1		Wikipedia	NIST
1-Oxaspiro[2.5]octane		1			NIST
Oxazole				Wikipedia	NIST
1,2-Oxazole				Wikipedia	NIST
Oxenium ion	[HO]+		1		NIST
2-Oxepanone		1		Wikipedia	NIST
Oxidane	H2O	529	531	Wikipedia	NIST
Oxirane		2	13	Wikipedia	NIST
Oxo gas	CO + H2 Oxo Gas		2		NIST
2-Oxo-10-boranesulfonic acid		1	1		NIST
2-Oxobutanedioic acid		1	1	Wikipedia	NIST
5-Oxohexanenitrile		1	1		NIST
1,3-Oxolane		1			NIST
Oxonium ion	[H3O]+	5	5		NIST
Oxonium ion, diethyl		1			NIST
Oxonium ion, dimethyl		1			NIST
Oxonium ion, dimethylamino hydroxy		1			NIST
Oxonium ion, ethyl		1	2		NIST
Oxonium ion, hydrated		1		Wikipedia	NIST
Oxonium ion, isopropyl		2			NIST
Oxonium ion, methyl		1			NIST
Oxonium ion, nitro		2	1		NIST
Oxonium ion, phenyl		1			NIST
Oxonium ion, protonated 1,4-dioxane		1			NIST
Oxonium ion, protonated THF		1			NIST
Oxonium ion, tertiary butyl		2			NIST
Oxonium ion, triethyl	[(CH3CH2)3O]+				NIST
Oxonium ion, trihydrated		1		Wikipedia	NIST
Oxonium ion, trimethyl	[(CH3)3O]+				NIST
Oxonium ion, triphenyl					NIST
Oxonium ion/18-Crown-6 Complex		2			NIST
Oxonium, triethyl tetrafluoroborate	[Et3O]+[BF4]–		1	Wikipedia	NIST
2-Oxopentanedioic acid		1	1	Wikipedia	NIST
Oxygen hydride	H2O	529	531	Wikipedia	NIST
Oxyl radical	HO•	12	8	Wikipedia	NIST
P (proline)		1	1	Wikipedia	NIST
P2H6	P2H6			Wikipedia	NIST
PA		3	4	Wikipedia	NIST
Palladium hydride	PdH	1		Wikipedia	NIST
Palmitic acid	CH3(CH2)14COOH	6		Wikipedia	NIST
Palmitoleic acid	Palmitoleic Acid			Wikipedia	NIST
Paracetaldehyde		1		Wikipedia	NIST
Paracetamol				Wikipedia	NIST
Paraffin	Kerosine	1		Wikipedia	NIST
Paraformaldehyde	(CH2O)n	1	1	Wikipedia	NIST
paraHydrogen	↑H–H↓			Wikipedia	NIST
Paraldehyde		1		Wikipedia	NIST
Paramorphine				Wikipedia	NIST
Paraperiodic acid	H5IO6	3	1	Wikipedia	NIST
Pb(C2H5)4	Pb(CH2CH3)4	1		Wikipedia	NIST
Pb(CH2CH3)4	Pb(CH2CH3)4	1		Wikipedia	NIST
Pb(OAc)2	Pb(CH3COO)2	1		Wikipedia	NIST
Pb(OAc)4	Pb(OCOCH3)4	2		Wikipedia	NIST
PCC			2	Wikipedia	NIST
PdH	PdH	1		Wikipedia	NIST
Pectolite	NaCa2Si3 O8(OH)			Wikipedia
Penbritin				Wikipedia	NIST
Penbritin				Wikipedia	NIST
Pent-1-ene		1	2	Wikipedia	NIST
Pentaaquahydroxychromium(III) ion	Cr(H2O)5(OH)]2+	2			NIST
Pentaaquahydroxyiron(III) ion	[Co(NH3)6]2+	1			NIST
Pentaaquathiocyanatoiron(III) ion	[Fe(H2O)5(SCN)]2+	1			NIST
Pentaaquaoxovanadium(IV) ion	[VO]2+ [VO(H2O)5]2+	3	3		NIST
Pentacene				Wikipedia	NIST
Pentadecane			1	Wikipedia	NIST
1,4-Pentadiene					NIST
Pentadienyl anion					NIST
Pentadienyl cation					NIST
Pentadienyl radical					NIST
Pentaerythritol		1	1	Wikipedia	NIST
Pentaerythrityl tetranitrate		1	1	Wikipedia	NIST
Pentahydrocobalt(I) ion	[CoH5]4–		1		NIST
Pentalene				Wikipedia	NIST
Pentalene dianion				Wikipedia	NIST
Pentamethylene		2		Wikipedia	NIST
Pentan-1-ol			2	Wikipedia	NIST
Pentan-2-ol		1	1		NIST
Pentan-2-one		1	5	Wikipedia	NIST
Pentanal		1	3	Wikipedia	NIST
Pentane		3		Wikipedia	NIST
2,4-Pentanedione		2	2	Wikipedia	NIST
2,4-Pentanedione anion			1	Wikipedia	NIST
Pentanenitrile		1			NIST
Pentanoic acid		3		Wikipedia	NIST
1-Pentanol			2	Wikipedia	NIST
2-Pentanol		1	1		NIST
2-Pentanone		1	5	Wikipedia	NIST
1-Pentene		1	2	Wikipedia	NIST
1-Pentyl radical		2	2		NIST
Peracetic acid	CH3COOOH	3	4	Wikipedia	NIST
Perchloric acid	HClO4	4	1	Wikipedia	NIST
Periodic acid	H5IO6	3	1	Wikipedia	NIST
Periodic acid, para	H5IO6	3	1	Wikipedia	NIST
Perlon®		1		Wikipedia	NIST
1,4-Peroxido-p-menthene-2		1		Wikipedia	NIST
Peroxodisulfuric acid		2	1		NIST
Peroxymonosulfuric acid		2	2	Wikipedia	NIST
Perspex		1		Wikipedia	NIST
Persulfuric acid		2	2	Wikipedia	NIST
Perylene			1	Wikipedia	NIST
PET	Terylene	2		Wikipedia	NIST
PETE	Terylene	2		Wikipedia	NIST
Pethidine hydrochloride				Wikipedia	NIST
Pethidine hydrochloride				Wikipedia	NIST
PETN		1	1	Wikipedia	NIST
Petroleum	Crude Oil		13	Wikipedia
Ph2NH		1	1	Wikipedia	NIST
Ph3COH		1		Wikipedia	NIST
[Ph3C]+			2		NIST
[Ph3C]-			2	Wikipedia	NIST
Ph3P		1	4	Wikipedia	NIST
Ph3PO	(C6H5)3P=O	1		Wikipedia	NIST
PhAsH2		1			NIST
PhBr		4	1	Wikipedia	NIST
PhCH2Br		2	1	Wikipedia	NIST
PhCH2Cl		1		Wikipedia	NIST
PhCH2CN				Wikipedia	NIST
PhCH2Li					NIST
PhCH2NH2		1		Wikipedia	NIST
PhCH2OH		5	1	Wikipedia	NIST
[PhCH2]+			4		NIST
PhCH3		6	16	Wikipedia	NIST
PhCH=CH2		2	4	Wikipedia	NIST
PhCH=CHPh			1	Wikipedia	NIST
PhCHO		2	6	Wikipedia	NIST
PhCl		5	3	Wikipedia	NIST
PhCN		2	3	Wikipedia	NIST
PhCOCl			1	Wikipedia	NIST
PhCOMe		3	2	Wikipedia	NIST
PhCONH2				Wikipedia	NIST
PhCOOH		6	2	Wikipedia	NIST
[PhCOO]-		2	2	Wikipedia	NIST
[PhCO]+			3		NIST
Phe		1	1	Wikipedia	NIST
Phenanthrene		1		Wikipedia	NIST
Phene		11	42	Wikipedia	NIST
sec-Phenethyl alcohol		1	1		NIST
Phenol		8	10	Wikipedia	NIST
Phenolphthalein	Phenolphthalein			Wikipedia	NIST
Phenothiazine				Wikipedia	NIST
Phenoxide ion		2	7		NIST
Phenyl acetate		1			NIST
Phenyl amide anion			1	Wikipedia	NIST
Phenyl anion			11	Wikipedia	NIST
Phenyl arsine		1			NIST
Phenyl arsine anion			1		NIST
Phenyl bromide		4	1	Wikipedia	NIST
Phenyl carbenium ion			4		NIST
Phenyl cation			4		NIST
Phenyl chloride		5	3	Wikipedia	NIST
Phenyl cyanide		2	3	Wikipedia	NIST
Phenyl ethanoate		1			NIST
Phenyl ether					NIST
N-Phenyl hydroxylamine		1		Wikipedia	NIST
Phenyl iodide		3		Wikipedia	NIST
Phenyl lithium		2	2		NIST
Phenyl nitranion			1	Wikipedia	NIST
Phenyl phosphine anion					NIST
Phenyl propyl ketone		2			NIST
Phenyl selenenyl bromide		2			NIST
Phenyl selenium cation			1		NIST
Phenyl silane		1			NIST
Phenyl silyl anion			1		NIST
Phenyl telluride		1			NIST
Phenyl(methyl)bromide		2	1	Wikipedia	NIST
1-Phenyl-1,1,2,2-tetracyanoethane			1		NIST
1-Phenyl-1-butanone		2			NIST
(+/-) 1-Phenyl-2-aminopropane				Wikipedia	NIST
2-Phenyl-2-methylbutane		1			NIST
3-Phenyl -2-propen-1-ol		2		Wikipedia	NIST
Phenylacetylene		1		Wikipedia	NIST
Phenylacetylide anion			1	Wikipedia	NIST
cis beta-Phenylacrylic acid		1			NIST
trans beta-Phenylacrylic acid		1		Wikipedia	NIST
Phenylalanine		1	1	Wikipedia	NIST
Phenylalanine, deprotonated			1	Wikipedia	NIST
Phenylalanine, protonated		1		Wikipedia	NIST
Phenylamine		8	8	Wikipedia	NIST
Phenylammonium ion		2			NIST
Phenylbenzene		2		Wikipedia	NIST
4-Phenylbutanoic acid			3		NIST
4-Phenylbutyric acid			3		NIST
Phenylcyclohexane		1			NIST
Phenylcyclopropane		1			NIST
1,4-Phenylenediamine		2			NIST
N-Phenylethanamide		2	1	Wikipedia	NIST
1-Phenylethanamine		1			NIST
Phenylethanenitrile				Wikipedia	NIST
1-Phenylethanol		1	1		NIST
Phenylethanone		3	2	Wikipedia	NIST
Phenylethanone SeAr intermediate		1	1		NIST
Phenylethene		2	4	Wikipedia	NIST
cis-(2-Phenylethenyl)benzene		1		Wikipedia	NIST
trans-(2-Phenylethenyl)benzene			1	Wikipedia	NIST
(1R)-1-Phenylethyl ethanoate		1			NIST
(1S)-1-Phenylethyl ethanoate		1			NIST
(2-Phenylethyl)benzene		1			NIST
9-Phenylfluorene		1			NIST
9-Phenylfluorene anion			1	Wikipedia	NIST
(+/-) Phenylglycolic acid		1		Wikipedia	NIST
Phenylhydrazine			1	Wikipedia	NIST
Phenylmethane		6	16	Wikipedia	NIST
Phenylmethanol		5	1	Wikipedia	NIST
Phenylmethyl carbanion			2	Wikipedia	NIST
Phenylmethyl lithium					NIST
Phenylmethylium ion			4		NIST
Phenyloxonium ion		1			NIST
Phenylphosphine				Wikipedia	NIST
2-Phenylprop-2-ylium ion					NIST
3-Phenylpropan-1-ol		2			NIST
2-Phenylpropane		1	1	Wikipedia	NIST
3-Phenylpropenal			3	Wikipedia	NIST
Phenylselenide anion		1	2		NIST
Phenylsulfinate ion			2		NIST
Phenyltelluride anion			1		NIST
Phenyl tricyanoethene		1			NIST
PhEt		4	1	Wikipedia	NIST
PhF			2	Wikipedia	NIST
PhI		3		Wikipedia	NIST
PhLi		2	2		NIST
Phlogopite	KMg3(AlSi3O10) (F,OH)2			Wikipedia
PhMe		6	16	Wikipedia	NIST
[PhN2]+		2	11		NIST
PhN=NPh					NIST
PhNH2		8	8	Wikipedia	NIST
PhNHMe				Wikipedia	NIST
PhNMe2			2		NIST
PhNO			1	Wikipedia	NIST
PhNO2		3	6	Wikipedia	NIST
PhOH		8	10	Wikipedia	NIST
PhOMe			2	Wikipedia	NIST
PhOPh					NIST
Phosphane	PH3	6	2	Wikipedia	NIST
Phosphate dianion, hydrogen	[HPO4]2–	1	2		NIST
Phosphate ion, dihydrogen	[H2PO4]–	1	3		NIST
Phosphine	PH3	6	2	Wikipedia	NIST
Phosphine anion	[H2P]–		1		NIST
Phosphine, dimethyl phenyl					NIST
Phosphine, diphenyl		1			NIST
Phosphine, diphenyl methyl					NIST
Phosphine, phenyl				Wikipedia	NIST
Phosphine, tri n-butyl		1		Wikipedia	NIST
Phosphine, tri t-butyl		1			NIST
Phosphine, tricyclohexyl				Wikipedia	NIST
Phosphine, triethyl	(CH3CH2)3P	1	2		NIST
Phosphine, triphenyl		1	4	Wikipedia	NIST
Phosphite ion	[HPO3]2–		1	Wikipedia	NIST
Phosphite ion, hydrogen	[H3PO4]–	1	1		NIST
Phosphite, triethyl	(CH3CH2O)3P		4	Wikipedia	NIST
Phosphite, trimethyl	(CH3O)3P			Wikipedia	NIST
Phosphole				Wikipedia	NIST
Phospholeum			1	Wikipedia	NIST
Phosphonate, benzyl diethyl		1			NIST
Phosphonium ion	[PH4]+	1			NIST
Phosphonium ion, triethyl	[(CH3CH2)3PH]+	1			NIST
Phosphonium ion, trimethyl	[(CH3)3PH]+	1			NIST
Phosphoric acid	H3PO4	8	7	Wikipedia	NIST
Phosphoric acid, hypo			1		NIST
Phosphoric acid, poly			1	Wikipedia	NIST
Phosphoric acid, pyro		2		Wikipedia	NIST
Phosphorus acid	H3PO3	8	1	Wikipedia	NIST
Phosphorus acid, hypo	H3PO2	2	2	Wikipedia	NIST
Phosphorus acid, pyro					NIST
Phosphorus hydride	PH3	6	2	Wikipedia	NIST
[PhO]-		2	7		NIST
PhPh		2		Wikipedia	NIST
PhPH2				Wikipedia	NIST
PhS-			5		NIST
PhSe+			1		NIST
PhSeBr		2			NIST
[PhSe]-		1	2		NIST
PhSH		1		Wikipedia	NIST
[PhSiH2]-			1		NIST
PhSO2Me		1			NIST
[PhSO2]-			2		NIST
[PhSO3]-			1		NIST
Phthalate (o) (hydrogen) ion		1	1		NIST
o-Phthalate dianion			1		NIST
o-Phthalic acid		2	1	Wikipedia	NIST
Phthalic anhydride		3	4	Wikipedia	NIST
Phthalimide		3		Wikipedia	NIST
Phthalimide ion			2	Wikipedia	NIST
Phthalimide, potassium salt		1		Wikipedia	NIST
3-Picoline		1	1		NIST
4-Picoline		2			NIST
2-Picoline, 5-ethyl		2	1		NIST
alpha-Picoline		3	1	Wikipedia	NIST
Picrate ion			1	Wikipedia	NIST
Picric acid		2	1	Wikipedia	NIST
Picrite		1		Wikipedia	NIST
Pimelic ketone		5	5	Wikipedia	NIST
Pinacolone		1	1	Wikipedia	NIST
2-Pipecoline		1			NIST
Piperidine			1	Wikipedia	NIST
Piperidine, protonated		1			NIST
Pivalic acid		1			NIST
Plaster of Paris	CaSO4 .½H2O	1	1	Wikipedia	NIST
Platinum(II) cis-diamminodichloro complex	Pt(NH3)2Cl2			Wikipedia	NIST
Plexiglass		1		Wikipedia	NIST
Poly(chloroethene)		1		Wikipedia	NIST
Poly(dimethysiloxane)	[(CH3)2SiO]n	1			NIST
Poly(phenylethene)		1		Wikipedia	NIST
Poly(propene)		1		Wikipedia	NIST
Polyacetal		1		Wikipedia	NIST
Polyacrylonitrile		1	1	Wikipedia	NIST
Polybutadiene		1		Wikipedia	NIST
Polybutadiene rubber	Polybutadiene Rubber	1		Wikipedia	NIST
Polycarbonate	Polycarbonate	1		Wikipedia	NIST
Polychloroprene		1		Wikipedia	NIST
Polyethene	–[CH2CH2]n–	2	1		NIST
Polyethylene	–[CH2CH2]n–	2	1		NIST
Polyethylene terephthalate	Terylene	2		Wikipedia	NIST
Polyethylene-silane graft		1	1		NIST
cis-Polyisoprene		1		Wikipedia	NIST
trans-Polyisoprene		1		Wikipedia
Polymethylmethacrylate		1		Wikipedia	NIST
Polyoxymethylene		1		Wikipedia	NIST
Polyphosphoric acid			1	Wikipedia	NIST
Polypropylene		1		Wikipedia	NIST
Polystyrene		1		Wikipedia	NIST
Polyurethane	Polyurethane	1		Wikipedia	NIST
Polyvinyl alcohol		1		Wikipedia	NIST
Polyvinyl fluoride		1		Wikipedia	NIST
Polyvinylacetate		1	1	Wikipedia	NIST
Polyvinylchloride		1		Wikipedia	NIST
Polyvinylidene chloride		1		Wikipedia	NIST
Porphyrin			1	Wikipedia	NIST
Potassium acid carbonate	KHCO3	2	1	Wikipedia	NIST
Potassium aluminium hydride	KAlH4				NIST
Potassium amide	KNH2	2			NIST
Potassium bicarbonate	KHCO3	2	1	Wikipedia	NIST
Potassium bifluoride	K[HF2]	3	1		NIST
Potassium borohydride	KBH4				NIST
Potassium tertiary butoxide		2	2		NIST
Potassium hydride	KH	2	1	Wikipedia	NIST
Potassium hydrogen carbonate	KHCO3	2	1	Wikipedia	NIST
Potassium hydrogen difluoride	K[HF2]	3	1		NIST
Potassium hydrogen sulfide	KSH	3			NIST
Potassium hydroxide	KOH	12	18	Wikipedia	NIST
Potassium ion 18-crown-6 complex		2			NIST
Potassium phthalimide		1		Wikipedia	NIST
Potassium rhenium nonahydride	K2ReH9	1		Wikipedia	NIST
Potassium sodium tartrate	KNa Tartrate .4H2O		1	Wikipedia	NIST
Potassium tetrahydrozinc(II) complex	K2ZnH4	1			NIST
Potassium trichloro(ethylene)platinate(II) hydrate		1		Wikipedia	NIST
Potassium trisalicaldehyde complex		1			NIST
PrBr		3		Wikipedia	NIST
Precipitated silica	Si(OH)4	2		Wikipedia	NIST
Prehnite	Ca2Al(AlSi3 O10)(OH)2			Wikipedia
PrNH2			1	Wikipedia	NIST
Pro		1	1	Wikipedia	NIST
Proline		1	1	Wikipedia	NIST
Proline, deprotonated			1	Wikipedia	NIST
Proline, protonated		1		Wikipedia	NIST
Prop-1-ene-3-ide anion			2	Wikipedia	NIST
Prop-1-ene-3-ylium ion			2		NIST
Prop-1-yn-3-ylium ion	[HC≡C–CH2]+		1		NIST
Prop-2-en-1-imine					NIST
Prop-2-ylium ion		3	7		NIST
1,2-Propadiene	H2C=C=CH2			Wikipedia	NIST
Propan-1-ide anion			2		NIST
Propan-1-ol		4	2	Wikipedia	NIST
Propan-2-ide anion			3	Wikipedia	NIST
Propan-2-ol		9	8	Wikipedia	NIST
Propanal		3	3	Wikipedia	NIST
Propane		2	2	Wikipedia	NIST
Propane-1,2,3-triol		10	2	Wikipedia	NIST
Propanedinitrile	(CN)2CH2	1		Wikipedia	NIST
Propanedinitrile anion	[(CN)2CH]–		1	Wikipedia	NIST
Propanedioic acid		2	2	Wikipedia	NIST
Propanenitrile	CH3CH2CN		1	Wikipedia	NIST
Propanoate ion			1		NIST
Propanoic acid	CH3CH2COOH	5	1	Wikipedia	NIST
Propanoic acid, ethyl ester		1			NIST
1-Propanol		4	2	Wikipedia	NIST
2-Propanol		9	8	Wikipedia	NIST
Propanone		15	19	Wikipedia	NIST
Propanoyl chloride			1		NIST
Propargyl alcohol	HC≡CCH2OH	3		Wikipedia	NIST
Propargyl alkoxide ion			1		NIST
Propargylic cation	[HC≡C–CH2]+		1		NIST
2-Propen-1-ol		8	2	Wikipedia	NIST
Propenal		3	4	Wikipedia	NIST
Propene	CH3–CH=CH2	13	29	Wikipedia	NIST
Propenenitrile		6	10	Wikipedia	NIST
1,2,3-Propenetricarboxylic acid		1	1	Wikipedia	NIST
Propeneyl radical					NIST
Propenoic acid		6		Wikipedia	NIST
(2-Propenoxy)benzene			1		NIST
Propenyl anion			2	Wikipedia	NIST
Propenyl cation			2		NIST
2-(2-Propenyl)phenol		1			NIST
Propinioc acid	CH3CH2COOH	5	1	Wikipedia	NIST
beta-Propiolactone		1	6	Wikipedia	NIST
Propionaldehyde		3	3	Wikipedia	NIST
Propionyl chloride			1		NIST
2-Propyl alkoxide ion	[(CH3)2CH–O]–	2	1		NIST
2° Propyl anion			3	Wikipedia	NIST
1-Propyl anion			2		NIST
1-Propyl bromide		3		Wikipedia	NIST
2-Propyl bromide	(CH3)2CHBr	4	8		NIST
N-Propyl bromide		3		Wikipedia	NIST
Propyl carbenium ion			3		NIST
Propyl carbocation, secondary		3	7		NIST
Propyl cation, primary		1	1	Wikipedia	NIST
Propyl propanoate		1			NIST
1-Propyl radical		2			NIST
n-Propylamine			1	Wikipedia	NIST
1-Propylamine			1	Wikipedia	NIST
iso-Propylamine	(CH3)2CHNH2	1		Wikipedia	NIST
1-Propyl ammonium ion		1			NIST
Propylene	CH3–CH=CH2	13	29	Wikipedia	NIST
Propylene chlorohydrin		1	1		NIST
Propylene oxide		3	1	Wikipedia	NIST
2-Propyliodide	(CH3)2CHI	3			NIST
2-Propyn-1-ol	HC≡CCH2OH	3		Wikipedia	NIST
Propyne	CH3–C≡C–H		1	Wikipedia	NIST
Prostaglandin E1	PGE1			Wikipedia	NIST
Prostaglandin E2				Wikipedia	NIST
Prostaglandin F2 alpha	PGE2α			Wikipedia	NIST
Proton	H+	77	547	Wikipedia	NIST
Proton (nuclear chemistry)	1H	3	7	Wikipedia
Protonated ethanol		1	2		NIST
Protonated formaldehyde		1			NIST
Protonated helium	[HHe]+	1			NIST
Protonated molecular hydrogen	[H3]+	2	3	Wikipedia	NIST
Protonated xenon	[XeH]+				NIST
D-Psicose				Wikipedia	NIST
Psilocybin				Wikipedia	NIST
Psilocybine				Wikipedia	NIST
Pt(NH3)2Cl2	Pt(NH3)2Cl2			Wikipedia	NIST
Purine				Wikipedia	NIST
Putrescine		2		Wikipedia	NIST
PVC		1		Wikipedia	NIST
PVF		1		Wikipedia	NIST
Pyrazine				Wikipedia	NIST
Pyrazole				Wikipedia	NIST
2-Pyrazoline		1			NIST
Pyrene				Wikipedia	NIST
Pyridazine				Wikipedia	NIST
Pyridine		2	4	Wikipedia	NIST
Pyridine hydrochloride		2			NIST
Pyridine, 2-methyl		3	1	Wikipedia	NIST
Pyridine, 5-ethyl-2-methyl		2	1		NIST
Pyridine, protonated		1	1		NIST
Pyridine-3-carboxylic acid		4		Wikipedia	NIST
3-Pyridinecarboxylic acid amide		1	1	Wikipedia	NIST
Pyridinium chlorochromate			2	Wikipedia	NIST
Pyridinium hydrochloride		2			NIST
Pyridinium ion		1	1		NIST
Pyridinium ion, 2-methyl		1			NIST
Pyridinium ion, 4-methyl-2,6-di tertiary butyl		1			NIST
Pyridinium ion, 2,4,6-trimethyl		1			NIST
Pyrimidine				Wikipedia	NIST
2,4,(1H,3H)-Pyrimidinedione	Uracil U			Wikipedia	NIST
Pyrimidinetrione			1	Wikipedia	NIST
Pyrochlore	(Ca,Na)2Nb2O6 (O,OH,F)			Wikipedia
Pyrophosphoric acid		2		Wikipedia	NIST
Pyrophosphorus acid					NIST
Pyrosulfuric acid	H2S2O7	1	6	Wikipedia	NIST
Pyrosulfurous acid		1			NIST
Pyroxylin	Nitrocellulose	1	1	Wikipedia	NIST
Pyrrole				Wikipedia	NIST
Pyrrolidine			1	Wikipedia	NIST
Pyrrolidine, protonated		1			NIST
2,5-Pyrrolidinedione		2		Wikipedia	NIST
2-Pyrrolidinone		1		Wikipedia	NIST
Pyruvate ion			1		NIST
Pyruvic acid		1		Wikipedia	NIST
Pyrylium ion			1		NIST
Pyrylium tetrafluoroborate		1			NIST
Q (glutamine)		1	1	Wikipedia	NIST
Quinol		2		Wikipedia	NIST
Quinoline				Wikipedia	NIST
Quinolizinium ion					NIST
Quinone		3	1	Wikipedia	NIST
R (arginine)		1	1	Wikipedia	NIST
Radical, allyl					NIST
Radical, pentadienyl					NIST
RbH	RbH	2	1	Wikipedia	NIST
RbNH2	RbNH2	2			NIST
RbOH	RbOH	7	2	Wikipedia	NIST
RbSH	RbSH	3			NIST
RDX		1	3	Wikipedia	NIST
Refinary gas	Natural Gas	1	5	Wikipedia	NIST
[ReH9]2-	[ReH9]2–	1	1		NIST
11-cis-Retinal	11-cis-Retinal	1		Wikipedia	NIST
trans-Retinal	trans-Retinal	1	1	Wikipedia	NIST
Retinol	Retinol Vitamin A		1	Wikipedia	NIST
Reychlers acid		1	1		NIST
Rhenium nonahydride ion	[ReH9]2–	1	1		NIST
Rhodanate, methyl	N≡C–S–CH3	1			NIST
D-Ribose		1	1	Wikipedia	NIST
D-Ribulose				Wikipedia	NIST
Rochelle salt	KNa Tartrate .4H2O		1	Wikipedia	NIST
Rubber, butyl	Butyl Rubber	1	1	Wikipedia	NIST
Rubber, natural				Wikipedia
Rubber, nitrile	Nitrile Rubber	1		Wikipedia	NIST
Rubber, polybutadiene	Polybutadiene Rubber	1		Wikipedia	NIST
Rubber, styrene butadiene	Styrene-Butadiene Rubber	1		Wikipedia	NIST
Rubber, synthetic		1		Wikipedia	NIST
Rubbing alcohol		9	8	Wikipedia	NIST
Rubidium amide	RbNH2	2			NIST
Rubidium hydride	RbH	2	1	Wikipedia	NIST
Rubidium hydrogen sulfide	RbSH	3			NIST
Rubidium hydroxide	RbOH	7	2	Wikipedia	NIST
S (serine)		1	1	Wikipedia	NIST
S(CH2CH2Cl)2	S(CH2CH2Cl)2	1		Wikipedia	NIST
Safrole				Wikipedia	NIST
Salicyate dianion			1		NIST
Salicyate ion		2	1		NIST
Salicylaldehyde			1	Wikipedia	NIST
Salicylic acid		1	2	Wikipedia	NIST
Sarcolactic acid		1		Wikipedia	NIST
Sarin				Wikipedia	NIST
SbH3	H3Sb	7	1	Wikipedia	NIST
SBR	Styrene-Butadiene Rubber	1		Wikipedia	NIST
Scandium(II) hydride	ScH2				NIST
ScH2	ScH2				NIST
Schwartzs reagent		1			NIST
Secobarbital Sodium				Wikipedia	NIST
Seconal Sodium				Wikipedia	NIST
SeH2	H2Se	3	1	Wikipedia	NIST
Selane	H2Se	3	1	Wikipedia	NIST
Selenate ion hydrogen	[HSeO4]–				NIST
Selenic acid		1		Wikipedia	NIST
Selenite (hydrogen) ion	[HSeO3]–	1	1		NIST
Selenium hydride	H2Se	3	1	Wikipedia	NIST
Selenium, phenyl bromide		2			NIST
Selenonium ion	[SeH3]+	1			NIST
Selenous acid	H2SeO3	2	1	Wikipedia	NIST
Selenylbenzene		1			NIST
Selinole					NIST
Selinophenol		1			NIST
Semi-heavy water	DOH	1			NIST
Ser		1	1	Wikipedia	NIST
Serine		1	1	Wikipedia	NIST
Serine, deprotonated			1	Wikipedia	NIST
Serine, protonated		1		Wikipedia	NIST
Serpentine group	(Mg, Fe)3 Si2O5(OH)4			Wikipedia
[SH3]+	[SH3]+	1			NIST
[SH]-	[HS]–	1	8		NIST
Si(CH3)4	Si(CH3)4	1		Wikipedia	NIST
Si(OH)4	Si(OH)4	2		Wikipedia	NIST
[SiH3]-	[H3Si]–		1		NIST
SiH4	SiH4	5		Wikipedia	NIST
SiHCl3	SiHCl3	1	1	Wikipedia	NIST
Silane	SiH4	5		Wikipedia	NIST
Silane grafted polyethylene		1	1		NIST
Silane grafted polyethylene, partially hydrolysed		1	1		NIST
Silane, tetramethyl	Si(CH3)4	1		Wikipedia	NIST
Sildenafil	Viagra			Wikipedia	NIST
Siliate ion hydrogen	[HSiO3]–				NIST
Silicic acid	Si(OH)4	2		Wikipedia	NIST
Silicochloroform	SiHCl3	1	1	Wikipedia	NIST
Silicon hydride	SiH4	5		Wikipedia	NIST
Silicon tetrahydride	SiH4	5		Wikipedia	NIST
Silicone, dimethyl	[(CH3)2SiO]n	1			NIST
Silver(I) diammo ion	[Ag(NH3)2]+	3	3		NIST
Silyl anion	[H3Si]–		1		NIST
Silyl cation, trimethyl	[(CH3)3Si]+				NIST
Simplest molecule possible	[H2]+•	2	1		NIST
Sioplas		1			NIST
Slaked lime	Ca(OH)2	7	14	Wikipedia	NIST
SNG	CH4	14	32	Wikipedia	NIST
SnH4	SnH4	1		Wikipedia	NIST
Soap	Soap	1		Wikipedia
Sodamide	NaNH2	2	3	Wikipedia	NIST
Sodium 5-ethyl-5-(1-methylbutyl)-2-thiobarbiturate				Wikipedia	NIST
Sodium acetate	CH3COONa	4	2	Wikipedia	NIST
Sodium acid carbonate	NaHCO3	4	3	Wikipedia	NIST
Sodium alanate	NaAlH4			Wikipedia	NIST
Sodium aluminium hydride	NaAlH4			Wikipedia	NIST
Sodium amide	NaNH2	2	3	Wikipedia	NIST
Sodium bicarbonate	NaHCO3	4	3	Wikipedia	NIST
Sodium bisulfite	NaHSO3	1		Wikipedia	NIST
Sodium bisulfite	NaHSO3	2		Wikipedia	NIST
Sodium borate	Na2[B4O5(OH)4] .8H2O	1	4	Wikipedia	NIST
Sodium borohydride	NaBH4	3	18	Wikipedia	NIST
Sodium carbonate perhydrate	2Na2CO3.3H2O2			Wikipedia	NIST
Sodium cyanoborohydride	NaBH3CN			Wikipedia	NIST
Sodium cyanotrihydrioborate	NaBH3CN			Wikipedia	NIST
Sodium cyclopentadienylide		1			NIST
Sodium ethanoate	CH3COONa	4	2	Wikipedia	NIST
Sodium formate	HCOONa	5	2	Wikipedia	NIST
Sodium hydride	NaH	2	7	Wikipedia	NIST
Sodium hydroborate	NaBH4	3	18	Wikipedia	NIST
Sodium hydrogen carbonate	NaHCO3	4	3	Wikipedia	NIST
Sodium hydrogen sulfide	NaSH	3			NIST
Sodium hydrogen sulfite	NaHSO3	2		Wikipedia	NIST
Sodium hydroxide	NaOH	17	61	Wikipedia	NIST
Sodium hydroxide solution	NaOH(aq)	5	37	Wikipedia	NIST
Sodium methanoate	HCOONa	5	2	Wikipedia	NIST
Sodium methoxide	NaOCH3	2	4	Wikipedia	NIST
Sodium methylate	NaOCH3	2	4	Wikipedia	NIST
Sodium p-toluenesulfonchloramide				Wikipedia	NIST
Sodium perborate	Na2 [B2(OH)4(O2)2] .6H2O	1	1	Wikipedia	NIST
Sodium perborate	Na2 [B2(OH)4(O2)2] .6H2O	1	1	Wikipedia	NIST
Sodium percarbonate	2Na2CO3.3H2O2			Wikipedia	NIST
Sodium peroxoborate	Na2 [B2(OH)4(O2)2] .6H2O	1	1	Wikipedia	NIST
Sodium peroxoborate	Na2 [B2(OH)4(O2)2] .6H2O	1	1	Wikipedia	NIST
Sodium secondary alkane sulfonate		2		Wikipedia	NIST
Sodium sesquicarbonate	Na2CO3.NaHCO3 .2H2O			Wikipedia	NIST
Sodium tetraborate tetrahydrate	Na2[B4O5(OH)4] .8H2O	1	4	Wikipedia	NIST
Sodium tetrahydridoborate(III)	NaBH4	3	18	Wikipedia	NIST
Sodium tetrahydroxyaluminate	Na[Al(OH)4]	2	1		NIST
Sodium thiopental				Wikipedia	NIST
Soman				Wikipedia	NIST
Sorbitol		1		Wikipedia	NIST
D-Sorbose				Wikipedia	NIST
Spirits of salts	HCl(conc)	2	9	Wikipedia	NIST
Spiro[2.2]-1-oxopentane		1	1		NIST
Square butane		2	1	Wikipedia	NIST
Sr(NH2)2	Sr(NH2)2	2			NIST
Sr(OH)2	Sr(OH)2	6	1	Wikipedia	NIST
SrH2	SrH2	2	2		NIST
Stannane	SnH4	1		Wikipedia	NIST
Starch	Starch		3	Wikipedia
Staurolite	(Fe,Mg)2(AlFe)9 Si4O20(O,OH)			Wikipedia
Steam	H2O(g)	3	1	Wikipedia	NIST
Stearic acid	CH3(CH2)16COOH	1			NIST
Stibane	H3Sb	7	1	Wikipedia	NIST
Stibine	H3Sb	7	1	Wikipedia	NIST
Stibine anion	[H2Sb]–		1		NIST
Stibine, protonated	[SbH4]+	1			NIST
Stibonium ion	[SbH4]+	1			NIST
cis Stilbene		1		Wikipedia	NIST
trans Stilbene			1	Wikipedia	NIST
Strontium amide	Sr(NH2)2	2			NIST
Strontium hydride	SrH2	2	2		NIST
Strontium hydroxide	Sr(OH)2	6	1	Wikipedia	NIST
(-) Strychnine			1	Wikipedia	NIST
(-) Strychnine, protonated		1		Wikipedia	NIST
Styrene		2	4	Wikipedia	NIST
Styrene-butadiene rubber	Styrene-Butadiene Rubber	1		Wikipedia	NIST
Succinate (hydrogen) ion		1	1		NIST
Succinate dianion			3		NIST
Succinic acid		2	2	Wikipedia	NIST
Succinimide		2		Wikipedia	NIST
Succinimide anion			1	Wikipedia	NIST
Succinnnic anhydride		2			NIST
Succinonitrile		4	2		NIST
Succinyl coenzyme A		1	1	Wikipedia	NIST
Succinyl oxide		2			NIST
Succinyl-CoA		1	1	Wikipedia	NIST
Sucrose	Sucrose		1	Wikipedia	NIST
Sugar	Sucrose		1	Wikipedia	NIST
Sulfamic acid	H2NSO3H	2		Wikipedia	NIST
Sulfamide	H2NSO2NH2		1	Wikipedia	NIST
Sulfane	H2S	10	22	Wikipedia	NIST
Sulfenium, hydrogen ion	[HS]+				NIST
Sulfide, hydrogen radical	HS•				NIST
Sulfinate (phenyl) ester, methyl		1			NIST
Sulfinate ion, phenyl			2		NIST
Sulfocyanic acid	N≡C–SH	1		Wikipedia	NIST
Sulfolane		1		Wikipedia	NIST
Sulfolene		1	1	Wikipedia	NIST
Sulfone, benzylphenyl		1			NIST
Sulfone, methylphenyl		1			NIST
Sulfonium ion	[SH3]+	1			NIST
Sulfonium ion, diethyl	[(CH3CH2)2SH]+	1			NIST
Sulfonium ion, dimethyl	[(CH3)2SH]+	1			NIST
Sulfonium ion, dimethyl hydroxy		1			NIST
Sulfonium ion, ethyl	[CH3CH2SH2]+	1			NIST
Sulfonium ion, methyl	[CH3–SH2]+	2			NIST
Sulfonium ion, trimethyl	[(CH3)3S]+				NIST
Sulfoxonium iodide, trimethyl		2			NIST
Sulfoxonium ion, trimethyl		1	2		NIST
Sulfoxonium ylid, trimethyl		2	3		NIST
Sulfuric acid	H2SO4	25	74	Wikipedia	NIST
Sulfuric acid (conc.)	H2SO4	25	74	Wikipedia	NIST
Sulfuric(IV) acid	H2SO3	4	2	Wikipedia	NIST
Sulfuric acid, aqueous	H2SO4(aq)	3	11	Wikipedia	NIST
Sulfuric acid, di	H2S2O7	1	6	Wikipedia	NIST
Sulfuric acid, per		2	2	Wikipedia	NIST
Sulfurous acid	H2SO3	4	2	Wikipedia	NIST
Sulfurous acid, di		1			NIST
Sulphamic acid	H2NSO3H	2		Wikipedia	NIST
Sulphuric acid (conc.)	H2SO4	25	74	Wikipedia	NIST
Sulphuric acid, aqueous	H2SO4(aq)	3	11	Wikipedia	NIST
Syngas	CO/H2 Syngas	6	6	Wikipedia	NIST
Synthesis gas	CO/H2 Syngas	6	6	Wikipedia	NIST
Synthetic natural gas	CH4	14	32	Wikipedia	NIST
Synthetic rubber		1		Wikipedia	NIST
T (threonine)		1	1	Wikipedia	NIST
T (thymine)	Thymine T		1	Wikipedia	NIST
Tabun				Wikipedia	NIST
D-Tagatose				Wikipedia	NIST
Talc	Mg3Si4O10 (OH)2			Wikipedia
D-Talose		1		Wikipedia	NIST
Tar acid	Tar Acid	1			NIST
d/l-Tartaric acid		2		Wikipedia	NIST
Tartrate (hydrogen) ion		1	1		NIST
Tartrate dianion			1		NIST
TATP		1	1	Wikipedia	NIST
TBME		1		Wikipedia	NIST
tBu3P		1			NIST
tBuBr	(CH3)3CBr	4	2		NIST
tBuCl		5	1		NIST
tBuCOOH	(CH3)3C–COOH	1			NIST
tBuF		2			NIST
tBuI	(CH3)3CI	4			NIST
tBuNH2	(CH3)3C–NH2		1		NIST
tBuOH	(CH3)3COH	7	11	Wikipedia	NIST
tBuOK		2	2		NIST
[tBuO]-	[(CH3)3C–O]–	1	2		NIST
TCNQ			1	Wikipedia	NIST
TDI		1	1	Wikipedia	NIST
Te(OH)6	Te(OH)6	1	1	Wikipedia	NIST
TeH2	H2Te	1	2	Wikipedia	NIST
Tellane	H2Te	1	2	Wikipedia	NIST
Telluric acid	Te(OH)6	1	1	Wikipedia	NIST
Tellurite (hydrogen) ion	[HTeO3]–	1	1		NIST
Tellurium hydride	H2Te	1	2	Wikipedia	NIST
Telluronium ion	[TeH3]+	1			NIST
Tellurous acid	H2TeO3	1		Wikipedia	NIST
Teraphthalic_acid		2	2	Wikipedia	NIST
alpha-Terpene			1	Wikipedia	NIST
Terylene	Terylene	2		Wikipedia	NIST
Tetraamminodiaquacopper(II) ion	[Cu(NH3)4(H2O)2]2+	2			NIST
Tetraaquadihydroxycobalt(II)	Co(H2O)4(OH)2 Co(OH)2	3	1		NIST
Tetraaquadihydroxycopper(II)	Cu(H2O)4(OH)2 Cu(OH)2	3	1		NIST
Tetraaquadihydroxyiron(II)	Fe(H2O)4(OH)2 Fe(OH)2	4	1		NIST
Tetracarbonylethylcobalt(I)		1	1		NIST
Tetracarbonylhydrocobalt(I)	HCo(CO)4	1	1		NIST
Tetracene					NIST
5,5,6,6-Tetracyano-5,5a,6,7-tetrahydrophenanthrene		1			NIST
7,7,8,8,- Tetracyano-p-quinodimethane			1	Wikipedia	NIST
Tetradecane			1	Wikipedia	NIST
Tetradecanoic acid	CH3(CH2)12COOH	2		Wikipedia	NIST
Tetra-ethyl lead	Pb(CH2CH3)4	1		Wikipedia	NIST
Tetrafluoroboric acid	H+ [BF4]–	2		Wikipedia	NIST
Tetrafluoroboric acid (aqueous)	HBF4(aq)	2	1	Wikipedia	NIST
Tetrafluoromethane/Water Complex		1			NIST
1,2,3,4-Tetrahydracarbazole		1			NIST
Tetrahydridoaluminate ion	[AlH4]–	1	2		NIST
Tetrahydridoborate ion	[BH4]–	1	3		NIST
Tetrahydroaluminate	[AlH4]–	1	2		NIST
Tetrahydroborate ion	[BH4]–	1	3		NIST
Tetrahydrocannabinol				Wikipedia	NIST
Tetrahydrofuran		5	5	Wikipedia	NIST
Tetrahydrofuran, protonated		1			NIST
Tetrahydrogallinate ion	[GaH4]–	1			NIST
Tetrahydroindate ion	[InH4]–	1			NIST
1,2,3,4-Tetrahydronaphthalene		2		Wikipedia	NIST
Tetrahydronickel(II) ion	[NiH4]4–	1	1		NIST
Tetrahydropyrrole			1	Wikipedia	NIST
Tetrahydrothiophene 1,1-dioxide		1		Wikipedia	NIST
Tetrahydroxyaluminate ion	[Al(OH)4]–	8		Wikipedia	NIST
Tetrahydroxyberyllium ion	[Be(OH)4]2–	4			NIST
Tetrahydroxyborate ion	[B(OH)4]–	5			NIST
Tetrahydrozinc(II) ion	[ZnH4]2–	1	1		NIST
Tetrakis(triphenyl phosphine)palladium[0]	[(C6H5)3P]4Pd	1			NIST
Tetralin		2		Wikipedia	NIST
alpha-Tetralone		4			NIST
1,1,3,3-Tetramethyl guanidine					NIST
Tetramethylammonium ion	[(CH3)4N]+	2	3		NIST
Tetramethylene		2	1	Wikipedia	NIST
Tetramethylene sulfone		1		Wikipedia	NIST
Tetramethylenedisulfotetramine		1		Wikipedia	NIST
N,N,N, N-Tetramethylethylene diamine					NIST
Tetramethylethylenediamine/Methyl lithium complex					NIST
Tetramethylsilane	Si(CH3)4	1		Wikipedia	NIST
Tetraphene					NIST
Tetraphosphoric acid			1	Wikipedia	NIST
Tetrathiafulvalene			1	Wikipedia	NIST
Tetrathionic acid		1			NIST
TETS		1		Wikipedia	NIST
TFF			1	Wikipedia	NIST
THC				Wikipedia	NIST
Thebaine				Wikipedia	NIST
THF		5	5	Wikipedia	NIST
7-Thiabicyclo[4.1.0]heptane		1			NIST
Thiazole				Wikipedia	NIST
Thiirane		1			NIST
Thiocyanate, methyl	N≡C–S–CH3	1			NIST
Thiocyanic acid	N≡C–SH	1		Wikipedia	NIST
Thiodiphenylamine				Wikipedia	NIST
2-Thioethanol		1			NIST
Thioether, adamantyl phenyl		1			NIST
Thioether, neopentyl phenyl		1			NIST
Thiofuran		1		Wikipedia	NIST
Thioglycol		1			NIST
Thiol, methyl	CH3–SH	1	1		NIST
Thiopental, sodium				Wikipedia	NIST
Thiophen		1		Wikipedia	NIST
Thiophene		1		Wikipedia	NIST
Thiophenol		1		Wikipedia	NIST
Thiophenoxide ion			5		NIST
(2-Thiophenoxy thioethoxy) benzene	PhS(CH2)2SPh	1			NIST
Thiopyrylium ion					NIST
Thiosulfuric acid		1	1	Wikipedia	NIST
Thiourea		1		Wikipedia	NIST
Thr		1	1	Wikipedia	NIST
Threonine		1	1	Wikipedia	NIST
Threonine, deprotonated			1	Wikipedia	NIST
Threonine, protonated		1		Wikipedia	NIST
D-Threose		1	1	Wikipedia	NIST
Thymine	Thymine T		1	Wikipedia	NIST
Thymine/Adenine dimer	T=A	1			NIST
Thymol				Wikipedia	NIST
Thymol blue, sodium salt	Thymol Blue			Wikipedia	NIST
Tin hydride, tributyl			3	Wikipedia	NIST
Tin(IV) hydride	SnH4	1		Wikipedia	NIST
Titanocene dichloride		1		Wikipedia	NIST
TMEDA/LiMe complex					NIST
TMS	Si(CH3)4	1		Wikipedia	NIST
TNT		1	3	Wikipedia	NIST
Toluene		6	16	Wikipedia	NIST
Toluene alpha-carbanion			2	Wikipedia	NIST
Toluene diisocyanate		1	1	Wikipedia	NIST
p-Toluenesulfonate ion			1		NIST
p-Toluenesulfonic acid monohydrate		2		Wikipedia	NIST
p-Toluenesulfonylchloride		1		Wikipedia	NIST
α-tolunitrile				Wikipedia	NIST
Topaz	Al2SiO4(OH,F)			Wikipedia
TOSMIC				Wikipedia	NIST
Tosyl chloride		1		Wikipedia	NIST
Tosylate ion			1		NIST
Tosylmethyl isocyanide				Wikipedia	NIST
Town gas	CO + H2	1		Wikipedia	NIST
TPA		2	2	Wikipedia	NIST
Tri-tert-butyl phosphine		1			NIST
2,4,6-Triamino-s-trazine		2	1	Wikipedia	NIST
Triaquatrihydroxyaluminium	Al(H2O)3(OH)3 Al(OH)3	4	3		NIST
Triaquatrihydroxychromium(III)	Cr(H2O)3(OH)3 Cr(OH)3	3	3		NIST
Triaquatrihydroxyiron(III)	Fe(H2O)3(OH)3 Fe(OH)3	5	1		NIST
1,3,5-Triazine				Wikipedia	NIST
Tributylphosphine		1		Wikipedia	NIST
Tributyltin hydride			3	Wikipedia	NIST
Tricarbonylhydrocobalt(I)	HCo(CO)3	2	1		NIST
Tricarbonylpropanoylcobalt(I)		1	1		NIST
2,2,2-Trichloro-1,1-ethanediol		1		Wikipedia	NIST
1,1,1-Trichloro-2,2-bis(p-chlorophenyl)ethane	DDT	1		Wikipedia	NIST
Trichloroacetic acid	CCl3COOH	2		Wikipedia	NIST
Trichloroethanal	CCl3CHO		2	Wikipedia	NIST
1,1,1-Trichloroethane	CH3CCl3	1		Wikipedia	NIST
1,1,2-Trichloroethane	CHCl2CH2Cl	2	1	Wikipedia	NIST
2,2,2-Trichloroethanol	CCl3CH2OH	1		Wikipedia	NIST
2,2,2-Trichloro ethoxide ion			1		NIST
Trichloromethane	CHCl3	6	7	Wikipedia	NIST
Trichloromethylsilane	CH3SiCl3		1	Wikipedia	NIST
Trichlorosilane	SiHCl3	1	1	Wikipedia	NIST
Tricloroacetaldehyde	CCl3CHO		2	Wikipedia	NIST
Tricyanomethane	(CN)3CH	1			NIST
Tricycloacetone peroxide		1	1	Wikipedia	NIST
Tricyclohexyl phosphine				Wikipedia	NIST
Triethylaluminium	Al(CH2CH3)3	2	3	Wikipedia	NIST
Triethylamine	(CH3CH2)3N		1	Wikipedia	NIST
Triethylammonium ion	[(CH3CH2)3NH]+	1			NIST
Triethylarsine	(CH3H2)3As		1		NIST
Triethylarsonium ion	[(CH3CH2)3AsH]+	1			NIST
Triethylborane	(CH3CH2)3B	1		Wikipedia	NIST
Triethyloxonium ion	[(CH3CH2)3O]+				NIST
Triethyloxonium tetrafluoroborate	[Et3O]+[BF4]–		1	Wikipedia	NIST
Triethylphosphate	(CH3CH2O)3P=O	3	1		NIST
Triethylphosphine	(CH3CH2)3P	1	2		NIST
Triethylphosphite	(CH3CH2O)3P		4	Wikipedia	NIST
Triethylphosphonium ion	[(CH3CH2)3PH]+	1			NIST
Triflic acid	CF3SO3H	1		Wikipedia	NIST
Trifluoroacetic acid	CF3COOH	1		Wikipedia	NIST
2,2,2-Trifluoroethanol	CF3CH2OH	1		Wikipedia	NIST
2,2,2-Trifluoroethoxide ion			1		NIST
Trifluoromethanesulfonic acid	CF3SO3H	1		Wikipedia	NIST
Trihydrated oxonium ion		1		Wikipedia	NIST
Trihydrogen cation	[H3]+	2	3	Wikipedia	NIST
Trihydrogen germanate ion	[H3GeO4]–	1	1		NIST
Trihydrogen ortho periodate ion	[H3IO6]2–		1		NIST
1,2,3-Trihydroxypropane		10	2	Wikipedia	NIST
2,4,5-Trihydroxypyrimidine		1		Wikipedia	NIST
Trimethoxy boron	B(OCH3)3	2	1	Wikipedia	NIST
3,4,5-Trimethoxyphenethylamine				Wikipedia	NIST
Trimethoxyvinylsilane			1		NIST
Trimethyl borate	B(OCH3)3	2	1	Wikipedia	NIST
Trimethylacetic acid	(CH3)3C–COOH	1			NIST
Trimethylacetic acid		1			NIST
Trimethylaluminium	Al(CH3)3			Wikipedia	NIST
Trimethylamine	(CH3)3N	7	3	Wikipedia	NIST
Trimethylammonium ion	[(CH3)3NH]+	2			NIST
4-(Trimethylammonium) phenol		1			NIST
4-(Trimethylammonium) phenoxide ion			1		NIST
1,3,5-Trimethylbenzene		1		Wikipedia	NIST
Trimethylborane	(CH3)3B	1			NIST
Trimethylcarbenium ion		2	10		NIST
Trimethylene		2		Wikipedia	NIST
Trimethyloxonium ion	[(CH3)3O]+				NIST
2,2,4-Trimethylpentane		2	3	Wikipedia	NIST
Trimethylphosphine	(CH3)3P	1	1	Wikipedia	NIST
Trimethylphosphite	(CH3O)3P			Wikipedia	NIST
Trimethylphosphonium ion	[(CH3)3PH]+	1			NIST
2,4,6-Trimethylpyridine			1		NIST
2,4,6-Trimethylpyridinium ion		1			NIST
alpha, omega-bis(trimethylsiloxy)poly(dimethylsiloxane)	[(CH3)2SiO]n	1			NIST
Trimethylsilyl cation	[(CH3)3Si]+				NIST
bis(Trimethylsilyl)amide anion			1		NIST
bis(Trimethylsilyl) amine		1			NIST
Trimethylsulfonium ion	[(CH3)3S]+				NIST
Trimethylsulfoxonium iodide		2			NIST
Trimethylsulfoxonium ion		1	2		NIST
Trimethylsulfoxonium ylid		2	3		NIST
1,3,5-Trinitrobenzene			1		NIST
2,4,6-Trinitrophenol		2	1	Wikipedia	NIST
2,4,6-Trinitrophenoxide ion			1	Wikipedia	NIST
2,4,6-Trinitrotoluene		1	3	Wikipedia	NIST
Trioxan		1			NIST
1,3,5-Trioxane		1			NIST
2,4,6-Trioxohexahydropyrimidine			1	Wikipedia	NIST
Trioxymethylene		1			NIST
Triphenylmethane		1		Wikipedia	NIST
Triphenylmethanol		1		Wikipedia	NIST
Triphenylmethyl anion			2	Wikipedia	NIST
Triphenylmethyl carbenium ion			2		NIST
Triphenylmethyl chloride	(C6H5)3CCl	2	1		NIST
Triphenylmethyl radical	(C6H5)3C•	1	1	Wikipedia	NIST
Triphenyloxonium ion					NIST
Triphenylphosphine		1	4	Wikipedia	NIST
Triphenylphosphine oxide	(C6H5)3P=O	1		Wikipedia	NIST
Tris(ethylenediamine)cobalt(II) ion	[Co(en)3]2+	2			NIST
Tris(ethylenediamine)nickel(II) ion	[Ni(en)3]2+	1			NIST
Trisodium hydrogendicarbonate	Na2CO3.NaHCO3 .2H2O			Wikipedia	NIST
Tritan		1		Wikipedia	NIST
Trityl anion			2	Wikipedia	NIST
Trityl cation			2		NIST
Trityl chloride	(C6H5)3CCl	2	1		NIST
Trityl radical	(C6H5)3C•	1	1	Wikipedia	NIST
Trona	Na2CO3.NaHCO3 .2H2O			Wikipedia	NIST
Tropilidene		1	1	Wikipedia	NIST
Tropylium chromium tricarbonyl cation		1			NIST
Tropylium ion			1	Wikipedia	NIST
Trp		1	1	Wikipedia	NIST
Truth serum or Truth drug				Wikipedia	NIST
Tryptophan		1	1	Wikipedia	NIST
Tryptophan, deprotonated			1	Wikipedia	NIST
Tryptophan, protonated		1		Wikipedia	NIST
TTF-TCNQ organometal complex	TCNQ–TTF organometal	1		Wikipedia	NIST
Turquoise	CuAl6(PO4)4 (OH)8.5H2O			Wikipedia
Tyr		1	1	Wikipedia	NIST
Tyrosine		1	1	Wikipedia	NIST
Tyrosine, deprotonated		1	1	Wikipedia	NIST
Tyrosine, doubly-deprotonated			1	Wikipedia	NIST
Tyrosine, protonated		1			NIST
Uracil	Uracil U			Wikipedia	NIST
Uranocene		1		Wikipedia	NIST
Urea		4	5	Wikipedia	NIST
Urea, protonated		1			NIST
Uritone		1	2	Wikipedia	NIST
Urotropine		1	2	Wikipedia	NIST
V (valine)		1	1	Wikipedia	NIST
[V(H2O)6]2+	[V(H2O)6]2+	4			NIST
[V(H2O)6]3+	[V(H2O)6]3+	2	1		NIST
Val		1	1	Wikipedia	NIST
Valeraldehyde		1	3	Wikipedia	NIST
Valeric acid		3		Wikipedia	NIST
Valine		1	1	Wikipedia	NIST
Valine, deprotonated			1	Wikipedia	NIST
Valine, protonated		1		Wikipedia	NIST
Valium					NIST
Vanadium(II) hexaaquava ion	[V(H2O)6]2+	4			NIST
Vanadium(III) dichlorotetraaqua ion	[VCl2(H2O)4]+	2	2		NIST
Vanadium(III) hexaaquava ion	[V(H2O)6]3+	2	1		NIST
Vanadium(IV) pentaaquaoxo ion	[VO]2+ [VO(H2O)5]2+	3	3		NIST
Vanillin				Wikipedia	NIST
[VCl2(H2O)4]+	[VCl2(H2O)4]+	2	2		NIST
VCM	H2C=CHCl	3	4	Wikipedia	NIST
VDC	H2C=CCl2	1	1	Wikipedia	NIST
Vermiculite	(Mg,Fe2+,Fe3+)3 [(Al,Si)4O10](OH)2. 4H2O			Wikipedia
Viagra	Viagra			Wikipedia	NIST
Vinyl acetate		3	1	Wikipedia	NIST
Vinyl acetate polymer		1	1	Wikipedia	NIST
Vinyl acetylene		1	1		NIST
Vinyl alcohol polymer		1		Wikipedia	NIST
Vinyl anion			1	Wikipedia	NIST
Vinyl benzene		2	4	Wikipedia	NIST
Vinyl bromide		1		Wikipedia	NIST
Vinyl chloride	H2C=CHCl	3	4	Wikipedia	NIST
Vinyl fluoride		2	1	Wikipedia	NIST
Vinylnaphthalene			1		NIST
Vitamin A	Retinol Vitamin A		1	Wikipedia	NIST
[VO(H2O)5]2+	[VO]2+ [VO(H2O)5]2+	3	3		NIST
W (tryptophan)		1	1	Wikipedia	NIST
Wash active alkylsulfonate detergent		2		Wikipedia	NIST
Water	H2O	529	531	Wikipedia	NIST
Water gas	CO + H2 water gas	1		Wikipedia	NIST
Water hydrogen bonded dimer		1			NIST
Water of Kings	Aqua Regia	1	2	Wikipedia	NIST
Water, semi-heavy	DOH	1			NIST
Water, steam	H2O(g)	3	1	Wikipedia	NIST
Wavellite	Al3(PO4)2(OH)3 .5H2O			Wikipedia
Wax	Wax	1		Wikipedia	NIST
Wheland intermediate, nitration of benzene		2	1		NIST
Wood alcohol	CH3OH	19	31	Wikipedia	NIST
Xenate ion	[HXeO4]–	1	1		NIST
Xenon, protonated	[XeH]+				NIST
1,2-Xylene		2	1	Wikipedia	NIST
meta-Xylene			1	Wikipedia	NIST
ortho-Xylene		2	1	Wikipedia	NIST
para-Xylene		2	1	Wikipedia	NIST
D-Xylose		1	1	Wikipedia	NIST
D-Xylulose				Wikipedia	NIST
Y (tyrosine)		1	1	Wikipedia	NIST
Yperite	S(CH2CH2Cl)2	1		Wikipedia	NIST
Zeise's salt		1		Wikipedia	NIST
Zinc hydroxide	Zn(OH)2	2		Wikipedia	NIST
Zinc(II) tetrahydro ion	[ZnH4]2–	1	1		NIST
Zirconocene chloride hydride		1			NIST
Zn(OH)2	Zn(OH)2	2		Wikipedia	NIST
[ZnH4]2-	[ZnH4]2–	1	1		NIST
Zoisite	Ca2Al3Si3 O12(OH)			Wikipedia
Zundel cation		1		Wikipedia	NIST
Zwitterion, glycine				Wikipedia	NIST

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© Mark R. Leach 1999 –

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