Find A Chemical Entity

Click:     A, B, C, etc... for an alphabetical listing of entities
               Periodic Table
for chemical entities containing the selected element
               Sorts & Finds
for predefined selections


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

Entity Names Starting With The Letter A Structure Reactions
Forming
Reactions
Using
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
Ac
Wikipedia NIST
(Ac)2O
(CH3CO)2CO
4 12 Wikipedia NIST
acac 2 2 Wikipedia NIST
acac- 1 Wikipedia NIST
Acetal (generic) 3 1 Wikipedia
Acetal, cyclic (generic) 1 1 Wikipedia
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 ester (generic)
CH3COOR
2 3
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
Acetylene (generic)
R–C≡C–R
3 10
Acetylene, terminal hydrogen (generic)
R–C≡C–H
1 3
Acetylformic acid 1 Wikipedia NIST
Acetylide (hydrogen) anion
HC≡C
1 2 Wikipedia NIST
Acetylide anion (generic)
R–C≡C
1 2 Wikipedia
Acetylide dianion
C≡C
10 NIST
Acetylsalicylic acid 2 Wikipedia NIST
Achilleic acid 1 1 Wikipedia NIST
Acid Wikipedia NIST
Acid anhydride (AS/A2 generic) 3 Wikipedia
Acid chloride (AS/A2 generic) 5 Wikipedia
Acid chloride (generic)
RCOCl
6 17
Acid isothiocyanate (generic) 1
Acid, diprotic (AS/A2 generic)
Acid, Lewis (AS/A2 generic)
Acid, monoprotic (AS/A2 generic)
Acid, strong Brønsted (AS/A2 generic) Wikipedia
Acid, weak Brønsted (AS/A2 generic) Wikipedia
Acid-base indicator (AS/A2 generic)
Acid-base
Indicator
Wikipedia
Acidspar
CaF2
3 5 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
Aconitase
Aconitase
2 Wikipedia
Aconitate hydratase
Aconitase
2 Wikipedia
cis-Aconitic acid 1 1 Wikipedia NIST
AcOOH
CH3COOOH
3 4 Wikipedia NIST
AcOR
CH3COOR
2 3
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
Actinide element (generic)
Actinide
Element
Actinium
Ac
Wikipedia NIST
Actinium 218
218At
1 1 Wikipedia NIST
Actinium 225
225Ac
1 1 Wikipedia NIST
Actinium 227
227Ac
1 2 Wikipedia NIST
Actinium 228
228Ac
1 1 Wikipedia NIST
Actinolite
Ca2(Mg4.5-2.5Fe2+0.5-2.5)
Si8O22(OH)2
Wikipedia
Acyl cation (AS/A2 generic) 2 Wikipedia
Acyl cation (generic)
[RCO]+
1 15
Acyl cation synthon (generic) 1 10
Acyl cation/tetrachloroaluminate complex (generic) 2 1
Acyl chloride (AS/A2 generic) 5 Wikipedia
Acyl chloride (generic)
RCOCl
6 17
Acyl radical 4 2 NIST
Acyl-Nfg complex (generic) 1 10
Acylium ion (AS/A2 generic) 2 Wikipedia
Acyloic (generic)
Adamantane, 1-bromo 1 NIST
Adamantyl function (generic) Wikipedia
1-Adamantyl phenyl thioether 1 NIST
Adamite
Zn2AsO4(OH)
Wikipedia
Adams' catalyst
PtO2
Wikipedia NIST
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
Adularia
KAlSi3O8
Wikipedia
Aegirine
NaFe3+
[Si2O6]
Wikipedia
Ag
Ag
12 10 Wikipedia NIST
[Ag(CN)2]-
[Ag(CN)2]
6 3 NIST
Ag(NH3)2NO3(aq)
Tollens'
Reagent
1 4 Wikipedia NIST
[Ag(NH3)2]+
[Ag(NH3)2]+
3 3 NIST
[Ag(S2O3)2]3-
[Ag(S2O3)2]3–
3 NIST
Ag+
Ag+
3 33 NIST
Ag2CO3
Ag2CO3
3 2 Wikipedia NIST
Ag2Cr2O4
Ag2CrO4
2 Wikipedia NIST
Ag2F
Ag2F
Wikipedia NIST
Ag2O
Ag2O
1 3 Wikipedia NIST
Ag2O2
Ag2O2
Wikipedia NIST
Ag2S
Ag2S
2 Wikipedia NIST
Ag2S
Ag2S
Wikipedia
Ag3PO4
Ag3PO4
1 NIST
Agate
SiO2
Wikipedia
AgBF4
AgBF4
1 Wikipedia NIST
AgBr
AgBr
6 6 Wikipedia NIST
AgBrO3
AgBrO3
1 NIST
AgC2O4
AgC2O4
1 Wikipedia NIST
AgCl
AgCl
9 6 Wikipedia NIST
[AgCl2]-
[AgCl2]
2 NIST
AgCN
AgCN
1 Wikipedia NIST
AgF
AgF
3 3 Wikipedia NIST
AgF2
AgF2
3 2 Wikipedia NIST
AgI
AgI
3 1 Wikipedia NIST
AgIO3
AgIO3
1 Wikipedia NIST
AgNO3
AgNO3
1 11 Wikipedia NIST
AgSCN
AgSCN
1 NIST
AgsSO4
Ag2SO4
1 1 Wikipedia NIST
Air
Air
8 Wikipedia NIST
Al
Al
3 21 Wikipedia 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
Al2(SO4)3
Al2(SO4)3
2 2 Wikipedia NIST
Al2O3
Al2O3
15 12 Wikipedia NIST
Al3+
Al3+
3 6 NIST
Al3Cl6
Al2Cl6
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
AlBr3
AlBr3
1 1 Wikipedia NIST
[AlBr4]-
[AlBr4]
NIST
AlCl3
AlCl3
5 34 Wikipedia NIST
AlCl3.6H2O
AlCl3.6H2O
3 NIST
[AlCl4]-
[AlCl4]
16 4 NIST
Alcohol (AS/A2 generic) 1 3 Wikipedia
Alcohol (generic)
R–OH
18 13 Wikipedia
1° Alcohol (generic)
RCH2OH
15 3
1° Alcohol, R-CH2CH2OH (generic)
R–CH2CH2OH
5
2° Alcohol (generic)
R2CHOH
6
2° Alcohol, cyclohexyl (generic) 1 Wikipedia
3° Alcohol (generic)
R3COH
5 1 Wikipedia
1° Alcohol (AS/A2 generic) 4 1 Wikipedia
2° Alcohol (AS/A2 generic) 4 1 Wikipedia
3° Alcohol (AS/A2 generic) 1 Wikipedia
Alcohol, benzylic (generic) 1 Wikipedia
Alcohol, primary (AS/A2 generic) 4 1 Wikipedia
Alcohol, secondary (AS/A2 generic) 4 1 Wikipedia
Alcohol, tertiary (AS/A2 generic) 1 Wikipedia
Aldehyde (AS/A2 generic) 1 10 Wikipedia
Aldehyde (generic)
RCHO
11 21 Wikipedia
Aldehyde stabilised carbanion (generic) 2
Aldehyde, a,b-unsaturated (generic) 1 Wikipedia
Aldehyde, alpha-bromo (generic) 2
Aldehyde, alpha-halogen (generic)
Aldehyde, alpha-hydrogen (generic)
RCH2CHO
2 2
Aldehyde, beta-hydroxy (generic) 2
Aldehyde, protonated (generic) 1
Aldimine (generic) Wikipedia
Aldimine, N-alkyl (generic) Wikipedia
Aldose (generic)
Aldose
Wikipedia
AlEt3
Al(CH2CH3)3
2 3 Wikipedia NIST
AlF3
AlF3
4 1 Wikipedia NIST
[AlF4]-
[AlF4]
NIST
[AlF6]3-
[AlF6]3–
1 NIST
AlH3
AlH3
2 Wikipedia NIST
[AlH4]-
[AlH4]
1 2 NIST
AlI3
AlI3
1 Wikipedia NIST
[AlI4]-
[AlI4]
NIST
Alicyclic (generic) 1 1 Wikipedia
Alizarin yellow GG
Alizarin
Yellow
NIST
Alkali (generic)
Alkali
Wikipedia
Alkali metals (generic)
Group Ia/1
Alkali Metals
Wikipedia
Alkaline earth metals (generic)
Group IIa/2
Alkaline Earth
Metals
Wikipedia
Alkane (AS/A2 generic) Wikipedia
Alkane (generic)
R–H
8 1 Wikipedia
Alkanol (generic)
R–OH
18 13 Wikipedia
Alkene (AS/A2 generic) Wikipedia
alpha-Alkene (long chain) 2 Wikipedia NIST
Alkene HOMO (generic)
Alkene LUMO (generic)
Alkene synthon (generic) 1
Alkene, 1,1-disubstituted (generic) Wikipedia
cis Alkene (generic) 2 2
Alkene, monosubstituted (generic) 5 9
Alkene, tetrasubstituted (generic) 2 6
trans Alkene (generic) 4 3 Wikipedia
Alkene, trisubstituted (generic) 1 1
Alkenyl lithium (generic) 1 1
Alkoxide (generic)
RO
1 8 Wikipedia
Alkoxide ion (AS/A2 generic) Wikipedia
1° Alkoxide ion (generic)
R–CH2O
1 2
2° Alkoxide ion (generic)
3° Alkoxide ion (generic) 2 1
Alkoxy aluminium hydride ion (generic)
[ROAlH3]
Alkoxy borohydride ion (generic)
[ROBH3]
Alkoxy carbenium ion (generic) 2
Alkoxy cation (generic)
[R–O]+
3-Alkoxy propanoate, alkyl (generic) 1
1° Alkyl benzene (generic) 1 1
Alkyl alkoxy hydroxy carbenium ion (generic) 1
Alkyl aluminium hydride ion (generic)
[RAlH3]
Alkyl ammonium tetrafluoroborate (generic)
[R4N]+
[BF4]
1
Alkyl borohydride ion (generic)
[RBH3]
Alkyl bromide (generic)
RBr
5 8 Wikipedia
1° Alkyl bromide (generic)
R–CH2–Br
1 2
2° Alkyl bromide (generic) 2 1
Alkyl carbene (generic)
R–C–H
1 Wikipedia
Alkyl carbenium ion (generic)
R+
2 32 Wikipedia
1° Alkyl carbenium ion (generic)
[RCH2CH2]+
6
2° Alkyl carbenium ion (generic)
[R2CH]+
3
3° Alkyl carbenium ion (generic)
[R3C]+
3
Alkyl carbenium ion synthon (generic)
R–Nfg
1 7
1° Alkyl carbenium ion synthon (generic)
RCH2–Nfg
1
2° Alkyl carbenium ion synthon (generic)
(R)2CH–Nfg
1
3° Alkyl carbenium ion synthon (generic)
(R)3C–Nfg
1
Alkyl chloride (generic)
RCl
4 7 Wikipedia
2° Alkyl chloride (generic) 2 1
Alkyl cyanide (generic)
R–CN
5 11
Alkyl fluoride (generic)
R–F
2 1 Wikipedia
2-Alkyl indole (generic) 1
Alkyl iodide (generic)
R–I
3 7 Wikipedia
2° Alkyl iodide (generic) 2 1
Alkyl lithium (generic)
RLi
2 4
Alkyl magnesium bromide (generic)
RMgBr
2 1 Wikipedia
Alkyl magnesium chloride (generic)
RMgCl
2 1 Wikipedia
Alkyl magnesium halide (generic)
RMgX
1 12 Wikipedia
Alkyl methyl carbenium ion (generic) 1 4
Alkyl nitrile (generic)
R–CN
5 11
Alkyl nitrile alpha-carbanion (generic) 1
Alkyl oxonium ion (generic)
1° Alkyl oxonium ion (generic)
[RCH2OH2]+
1
sec Alkyl sulfonate 2 Wikipedia NIST
Alkyl telluronium ion (generic)
[R–TeH2]+
2
Alkyl thiocyanate (generic)
R–S–C≡N
2 Wikipedia
Alkyl, -R (generic)
–R
Wikipedia
Alkyl, R-R (generic)
R–R
3
Alkyl, -CH2- (generic) 5 2
Alkyl, -CH2CH2- (generic) 6
Alkyl, adamantyl (generic) Wikipedia
Alkyl, butyl (generic) Wikipedia
Alkyl, C-H (generic) 1 1
Alkyl, ethyl (generic)
CH3CH2–R
Wikipedia
Alkyl, isopropyl (generic)
Alkyl, neopentyl (generic)
Alkyl, propyl (generic) Wikipedia
Alkyl, tertiary butyl (generic)
2-Alkyl-1,3-dithiane (generic) 1 1
Alkyl-Nfg complex (generic)
R–Nfg
1 7
1° Alkyl-Nfg complex (generic)
RCH2–Nfg
1
3° Alkyl-Nfg complex (generic)
(R)3C–Nfg
1
2° Alkyl-Nfg complex (generic)
(R)2CH–Nfg
1
Alkylated nucleophile (generic)
R–Nu
3
Alkylnitrile (AS/A2 generic) 1 3 Wikipedia
Alkyne (AS/A2 generic) Wikipedia
Alkyne anion (generic)
R–C≡C
1 2 Wikipedia
Alkyne, disubstituted (generic)
R–C≡C–R
3 10
Alkyne, terminal hydrogen (generic)
R–C≡C–H
1 3
Allanite
(Ca,Ce,Y,La,Th)2
(Al,Fe)3Si3O12(OH)
Wikipedia
Allene (generic) Wikipedia
Allene
H2C=C=CH2
Wikipedia NIST
D-Allose 1 Wikipedia NIST
Alloy (generic)

Alloy

Wikipedia
Allyl alcohol 8 2 Wikipedia NIST
Allyl alkoxide ion 1 NIST
Allyl anion 2 Wikipedia NIST
Allyl anion (generic)
Allyl cation 2 NIST
Allyl cation (generic) 1 1
Allyl chloride 1 3 Wikipedia NIST
Allyl FMO (generic)
Allyl phenyl ether 1 NIST
Allyl radical NIST
4-Allyl-1,2-methylenedioxybenzene Wikipedia NIST
4-Allyl-2-methoxyphenol 1 NIST
1° Allylic alcohol (generic) 1 Wikipedia
2° Allylic alcohol (generic) 2 Wikipedia
Allylic cation synthon (generic) 1
Allylic-Nfg complex (generic) 1
2-Allylphenol 1 NIST
AlN
AlN
1 Wikipedia NIST
Alpha effect Lewis base (generic) Wikipedia
Alpha particle
α
44 6 Wikipedia NIST
α-ketoglutarate dehydrogenase
α-ketoglutarate
dehydrogenase
1 Wikipedia
D-Altrose 1 Wikipedia NIST
Alum
KAl(SO4)2
.12H2O
1 Wikipedia NIST
Alumina
Al2O3
15 12 Wikipedia NIST
Alumina trihydrate
Al(OH)3
2 11 Wikipedia NIST
Aluminium
Al
3 21 Wikipedia NIST
Aluminium bromide
AlBr3
1 1 Wikipedia NIST
Aluminium chloride
AlCl3
5 34 Wikipedia NIST
Aluminium chloride dimer
Al2Cl6
1 Wikipedia NIST
Aluminium chloride hexahydrate
AlCl3.6H2O
3 NIST
Aluminium fluoride
AlF3
4 1 Wikipedia NIST
Aluminium hexaaqua complex ion
[Al(H2O)6]3+
2 6 NIST
Aluminium hexafluoride ion
[AlF6]3–
1 NIST
Aluminium hydride
AlH3
2 Wikipedia NIST
Aluminium hydride, alkoxy ion (generic)
[ROAlH3]
Aluminium hydride, alkyl ion (generic)
[RAlH3]
Aluminium hydride, dialkoxy ion (generic)
[(RO)2AlH2]
Aluminium hydride, dialkyl ion (generic)
[R2AlH2]
Aluminium hydride, trialkoxy ion (generic)
[(RO)3AlH]
Aluminium hydride, trialkyl ion (generic)
[R3AlH]
Aluminium hydroxide
Al(OH)3
2 11 Wikipedia NIST
Aluminium hydroxide, hydrated
Al(H2O)3(OH)3
Al(OH)3
4 3 NIST
Aluminium iodide
AlI3
1 Wikipedia NIST
Aluminium ion
Al3+
3 6 NIST
Aluminium isopropoxide
Al(OiPr)3
1 Wikipedia NIST
Aluminium nitride
AlN
1 Wikipedia NIST
Aluminium oxide
Al2O3
15 12 Wikipedia NIST
Aluminium potassium sulfate dodecahydrate
KAl(SO4)2
.12H2O
1 Wikipedia NIST
Aluminium sulfate
Al2(SO4)3
2 2 Wikipedia NIST
Aluminium tetrachloride anion
[AlCl4]
16 4 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
Aluminum
Al
3 21 Wikipedia NIST
Aluminum alloy 3S
Aluminium
Alloy S3
Wikipedia NIST
Aluminum bronze
Aluminum
Bronze
Wikipedia NIST
Aluminum-silicon 43
Al-Si
NIST
Alumstone
KAl3(SO4)2(OH)6
Wikipedia
Alunite
KAl3(SO4)2(OH)6
Wikipedia
Am
Am
Wikipedia NIST
Amalgam, bismuth
Bismuth
Amalgam
Wikipedia NIST
Amalgam, dentist's
Dentist's
Amalgam
Wikipedia NIST
Amalgam, zinc
Zn(Hg)
2 Wikipedia NIST
Ambidentate base
Amblygonite
(Li,Na)Al(PO4)
(F,OH)
1 Wikipedia
Americium
Am
Wikipedia NIST
Americium 241
241Am
1 1 Wikipedia NIST
Amide (AS/A2 generic) 2 Wikipedia
Amide (generic)/water complex 1
1° Amide (generic) 5 5
1° Amide, anion (generic) 1 Wikipedia
2° Amide (generic) 1 5
3° Amide (generic) 2
Amide dimer, hydrogen bonded 1
Amide ion
[H2N]
2 18 NIST
Amide, cyclic (generic) Wikipedia
Amide, cyclic - 4 membered ring (generic) Wikipedia
Amide, protonated (generic) 1
Amidocyanogen
HN=C=NH
2 3 Wikipedia NIST
Amidosulfate anion
[NH2SO3]
1 NIST
1° Amine (generic)
R–NH2
4 9
1° Amine, 1° alkyl (generic)
RCH2NH2
6
2° Amine (generic)
R2NH
1 3
2 Amine, (RCH2)2NH (generic)
(RCH2)2NH
1 Wikipedia
2° Amine, R, R- (generic) 5 Wikipedia
3° Amine (generic)
R3N
1 3
3° Amine, (RCH2)3N (generic)
(RCH2)3N
1 Wikipedia
3° Amine, beta-chloro (generic)
R2N–CH2CH2Cl
1
3° Amine, beta-hydroxy (generic) 1
Amine N-oxide (generic)
R3N=O
1
1° Amine (AS/A2 generic) 2 Wikipedia
2° Amine (AS/A2 generic) Wikipedia
3° Amine (AS/A2 generic) Wikipedia
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, primary (AS/A2 generic) 2 Wikipedia
Amine, propyl 1 Wikipedia NIST
Amine, secondary (AS/A2 generic) Wikipedia
Amine, tertiary (AS/A2 generic) Wikipedia
Amine, triethyl
(CH3CH2)3N
1 Wikipedia NIST
Amine, trimethyl
(CH3)3N
7 3 Wikipedia NIST
2-Aminihypoxthanthine
Guanine
G
1 Wikipedia NIST
Amino acid (AS/A2 generic) 1 2 Wikipedia
alpha-Amino acid, deprotonated (generic) 1 Wikipedia
alpha-Amino acid, protonated (generic) 1 Wikipedia
alpha-Amino acid (generic) 1 1 Wikipedia
(-)-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
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
Ammoniated electron
e(am)
5 2 NIST
Ammonical silver nitrate solution
Tollens'
Reagent
1 4 Wikipedia 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 (AS/A2 generic) Wikipedia
1° Ammonium ion (generic)
[R–NH3]+
2
2° Ammonium ion (generic)
[R2NH2]+
1
3° Ammonium ion (generic)
[R3NH]+
1
4° Ammonium ion (generic)
[R4N]+
1
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 nitrate fuel oil
NH4NO3
+ Fuel Oil
1 Wikipedia
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
tert-Amyl alcohol 1 NIST
tert-Amyl bromide 2 1 NIST
Amylopectin
Starch
3 Wikipedia
Amylose
Starch
3 Wikipedia
AN 6 10 Wikipedia NIST
Anadonis green
Cr2O3
3 2 Wikipedia NIST
Analcime
NaAlSi2O2
.2H2O
Wikipedia
Analcite
NaAlSi2O2
.2H2O
Wikipedia
Analgesic (generic)
Analgesic
Wikipedia
Analgesic, narcotic (generic)
Narcotic
Analgesic
Wikipedia
Anatase
TiO2
1 Wikipedia
Andalucite
Al2SiO5
Anethole Wikipedia NIST
ANFO
NH4NO3
+ Fuel Oil
1 Wikipedia
Anglesite
PbSO4
Wikipedia
Angular molecular shape, AX2E1 (generic) Wikipedia
Angular molecular shape, AX2E2 (generic) Wikipedia
Anhydride (AS/A2 generic) 3 Wikipedia
Anhydride (generic)
(RCOO)2O
3 Wikipedia
Anhydrite
CaSO4
Wikipedia
Aniline 8 8 Wikipedia NIST
Aniline anion 1 Wikipedia NIST
Aniline, N-2° alkyl (generic) 1 Wikipedia
Aniline, N-alkyl (generic) 1 Wikipedia
Aniline, protonated 2 NIST
Anion bridging bond (generic) Wikipedia
Anion, non-metal (AS/A2 generic)
Anionic Lobe-HOMO Lewis base congeneric planar NIST
Anisole 2 Wikipedia NIST
Ankerite
Ca(Mg,Fe)
(CO3)2
Wikipedia
Annabergite
Ni3(AsO4)2
.8H2O
Wikipedia
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
Antibiotic (generic)
Antibiotic
Wikipedia
Antibotton quark

b
Wikipedia
Anticharm quark

c
1 Wikipedia
Antichlor
Na2S2O3
5 4 Wikipedia NIST
Antidown quark

d
3 Wikipedia
Antielectron
β+
6 1 Wikipedia NIST
Antifreeze 6 9 Wikipedia NIST
Antimonic oxide
Sb2O5
1 Wikipedia NIST
Antimonide ion
Sb3–
5 NIST
Antimonite
Sb2S3
Wikipedia
Antimonous fluoride
SbF3
1 2 NIST
Antimony
Sb
1 8 Wikipedia NIST
Antimony glance
Sb2S3
Wikipedia
Antimony hydride
H3Sb
7 1 Wikipedia NIST
Antimony pentafluoride
SbF5
2 6 Wikipedia NIST
Antimony pentoxide
Sb2O5
1 Wikipedia NIST
Antimony sulfide
Sb2S3
1 1 Wikipedia NIST
Antimony trioxide
Sb2O3
2 2 Wikipedia NIST
Antimony, native
Sb
native
Wikipedia
Antimony(III) chloride
SbCl3
3 1 NIST
Antimony(III) fluoride
SbF3
1 2 NIST
Antimony(III) ion
Sb3+
2 NIST
Antimony(v) chloride
SbCl5
2 2 NIST
Antimony(V) fluoride
SbF5
2 6 Wikipedia NIST
Antimony(V) hexafluoride ion
[SbF6]
2 1 NIST
Antimony(V) ion
Sb5+
1 NIST
Antimony(V) pentafluoride. fluorosulfonic acid
H+[SbF6]
.SO3
Wikipedia NIST
Antimony(V) pentafluoride. hydrogen fluoride
ROH
2 Wikipedia NIST
Antimuon

μ
1 Wikipedia
Antiproton

p
1 Wikipedia
Antipsychotic (generic)
Major
Tranquilliser
Antistrange quark

s
Wikipedia
Antitau

τ
Wikipedia
Antitop quark

t
Wikipedia
Antiup quark

u
2 Wikipedia
AP 1 1 Wikipedia NIST
Apatite
Ca5(PO4)3
(F,Cl,OH)
Wikipedia
Apophyllite
(K,Na)Ca4Si8O20
(F,OH).8H2O
Wikipedia
Aqua
H2O
529 531 Wikipedia NIST
Aqua regia
Aqua Regia
1 2 Wikipedia NIST
Aqueous alkali, 0.05 to 1.0 molar (generic)
OH(aq)
8
Aqueous ammonia
NH3(aq)
2 18 Wikipedia NIST
Aqueous hydrochloric acid
HCl(aq)
2 13 Wikipedia NIST
Aqueous M(II) ion (AS/A2 generic) 1 1
Aqueous M(III) ion (AS/A2 generic) 1 1
Aqueous mineral acid, 0.05 to 1.0 molar (generic)
H+(aq)
15
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
Ar
Ar
1 6 Wikipedia NIST
Ar(l)
Ar(l)
1 Wikipedia NIST
D-Arabinose 1 1 Wikipedia NIST
Arachidic acid
CH3(CH2)18COOH
Wikipedia NIST
Arachidonic acid
Arachidonic
Acid
Wikipedia NIST
Aragonite
CaCO3
Wikipedia
Arcanum duplicatum
K2SO4
2 1 Wikipedia NIST
Arcton 6
CCl2F2
4 1 Wikipedia NIST
Arene (AS/A2 generic) Wikipedia
Arenium ion (generic)
Arg 1 1 Wikipedia NIST
Argentic fluoride
AgF2
3 2 Wikipedia NIST
Argentic oxide
Ag2O2
Wikipedia NIST
Argentite
Ag2S
Wikipedia
Argentocyanide ion
[Ag(CN)2]
6 3 NIST
Argentous fluoride
AgF
3 3 Wikipedia NIST
Argentum
Ag
12 10 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
Ar
1 6 Wikipedia NIST
Argon 36
36Ar
1 Wikipedia NIST
Argon fluorohydride
H–Ar–F
1 Wikipedia NIST
Argon, liquid
Ar(l)
1 Wikipedia NIST
Argonium ion
[ArH]+
1 NIST
Argyrodite
Ag8GeS6
1 Wikipedia
[ArH]+
[ArH]+
1 NIST
Aromatic compound (AS/A2 generic) Wikipedia
Aronium ion (generic)
Arsane
H3As
7 1 Wikipedia NIST
Arsenate (dihydrogen) ion
[H2AsO4]
1 1 NIST
Arsenate (hydrogen) ion
[HAsO4]2–
1 1 NIST
Arsenic
As
2 8 Wikipedia NIST
ortho Arsenic acid
H3AsO4
1 NIST
Arsenic hexafluoride ion
[AsF6]
3 1 NIST
Arsenic pentachloride
AsCl5
Wikipedia NIST
Arsenic pentoxide
As2O5
1 Wikipedia NIST
Arsenic trichloride
AsCl3
2 1 Wikipedia NIST
Arsenic trioxide
As2O3
2 1 Wikipedia NIST
Arsenic trisulfide
As2S3
1 1 Wikipedia NIST
Arsenic, native
As
native
Wikipedia
Arsenic, yellow
As4
1 Wikipedia NIST
Arsenic(III) fluoride
AsF3
1 2 NIST
Arsenic(III) ion
As3+
2 NIST
Arsenic(III) sulfide
As2S3
1 1 Wikipedia NIST
Arsenic(V) fluoride
AsF5
3 3 NIST
Arsenic(V) ion
As5+
1 NIST
Arsenide ion
As3–
5 Wikipedia NIST
Arsenite ion
[AsO2]
Wikipedia NIST
Arsenopyrite
FeAsS
1 Wikipedia
Arsenopyrites
FeS2.FeAs2
1 NIST
Arsenous oxide
As2O3
2 1 Wikipedia NIST
Arsinate ion
[AsO4]3–
1 NIST
Arsine
H3As
7 1 Wikipedia NIST
Arsine anion
[H2As]
1 NIST
Arsine anion (generic)
[R2As]
1
Arsine, dialkyl (generic)
R2AsH
1
Arsine, phenyl 1 NIST
Arsine, phenyl anion 1 NIST
Arsine, trialkyl (generic)
R3As
1
Arsine, triethyl
(CH3H2)3As
1 NIST
Arsnic hydride
H3As
7 1 Wikipedia NIST
Arsole Wikipedia NIST
Arsonium ion
[AsH4]+
1 NIST
Arsonium ion (generic)
[R3AsH]+
1
Arsonium ion, triethyl
[(CH3CH2)3AsH]+
1 NIST
Arylam 2 Wikipedia NIST
As
As
2 8 Wikipedia NIST
As
As4
1 Wikipedia NIST
As(CH3CH2)2
(CH3H2)3As
1 NIST
As2O3
As2O3
2 1 Wikipedia NIST
As2O5
As2O5
1 Wikipedia NIST
As2S3
As2S3
1 1 Wikipedia NIST
As3+
As3+
2 NIST
As3-
As3–
5 Wikipedia NIST
As4O10
As2O5
1 Wikipedia NIST
As5+
As5+
1 NIST
ASA 2 Wikipedia NIST
Asbestos, anthophyllite
(Mg,Fe)7Si8
O22(OH)2
Wikipedia
Asbestos, tremolite
Ca2(Mg,Fe)5
Si8O22
Wikipedia
(+/-)-Ascaridole 1 Wikipedia NIST
AsCl3
AsCl3
2 1 Wikipedia NIST
AsCl5
AsCl5
Wikipedia NIST
xuy
YbF2
NIST
AsF3
AsF3
1 2 NIST
AsF5
AsF5
3 3 NIST
[AsF6]-
[AsF6]
3 1 NIST
AsH3
H3As
7 1 Wikipedia NIST
Asn 1 1 Wikipedia NIST
[AsO2]-
[AsO2]
Wikipedia NIST
[AsO4]3-
[AsO4]3–
1 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
Astatine
At
Wikipedia NIST
Astatine 216
216At
1 1 Wikipedia NIST
Astatine 217
217At
1 1 Wikipedia NIST
At
At
Wikipedia NIST
Atacamite
Cu2Cl(OH)3
Wikipedia
Atomic ion (generic)
Atomic Ion
ATP
ATP
1 Wikipedia NIST
Au
Au
1 2 Wikipedia NIST
[Au(CN)2]-
[Au(CN)2]
1 1 NIST
Au+
Au+
1 2 NIST
Au2O
Au2O
NIST
Au2O3
Au2O3
Wikipedia NIST
Au3+
Au3+
1 NIST
AuBr
AuBr
NIST
AuBr3
AuBr3
Wikipedia NIST
AuCl
AuCl
Wikipedia NIST
AuCl3
AuCl3
Wikipedia NIST
[AuCl4]-
[AuCl4]
1 NIST
AuF3
AuF3
Wikipedia NIST
Augite
(Ca,Na)(Mg,Fe,Al,Ti)
(Si,Al)2O6
Wikipedia
AuI
AuI
NIST
AuI3
AuI3
NIST
Auric bromide
AuBr3
Wikipedia NIST
Auric chloride
AuCl3
Wikipedia NIST
Auric fluoride
AuF3
Wikipedia NIST
Auric iodide
AuI3
NIST
Auric oxide
Au2O3
Wikipedia NIST
Aurocyanide ion
[Au(CN)2]
1 1 NIST
Aurous bromide
AuBr
NIST
Aurous chloride
AuCl
Wikipedia NIST
Aurous iodide
AuI
NIST
Aurous oxide
Au2O
NIST
Aurum
Au
1 2 Wikipedia NIST
Autunite
Cu(UO2)2(PO4)2
.8-12H2O
Wikipedia
Axinite
Ca2(Fe,Mn)Al2
BSi4O15(OH)
Wikipedia
1-Azacyclopentane 1 Wikipedia NIST
Azane
NH3
48 115 Wikipedia NIST
Azide (generic)
R–N3
1 Wikipedia
Azide ion
[N3]
5 Wikipedia NIST
((1R)-1-Azidoethyl) benzene 1 NIST
Azine 2 4 Wikipedia NIST
Azine (generic)
Azinic acid (generic)
Azinoyl (generic)
Aziridine 2 Wikipedia NIST
Aziridine, N,N-dialkyl (generic) 2
Azo compound (generic)
R–N=N–R'
Wikipedia
Azo, phenyl (generic) 1
Azobenzene NIST
Azole Wikipedia NIST
Azomethylene
CH2N2
1 4 Wikipedia NIST
Azoniaanthracene ion 2 NIST
Azonic acid (generic)
Azono (generic)
Azonoyl (generic)
Azoxy compound (generic) Wikipedia
Azulene Wikipedia NIST


© Mark R. Leach 1999 –


Queries, Suggestions, Bugs, Errors, Typos...

If you have any:

Queries
Comments
Suggestions
Suggestions for links
Bug, typo or grammatical error reports about this page,

please contact Mark R. Leach, the author, using mark@meta-synthesis.com