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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
H          
                He
Li Be               B C N O F Ne
Na Mg                                                 Al Si P S Cl Ar
K Ca                             Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr                             Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

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--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