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Common name 1 | CAS RN 2 | Chemical abstracts service index name 3 |
---|---|---|
1 Common names are those widely used in government regulations, scientific publications, and commerce; synonyms exist for many chemicals. 2 Chemical Abstracts Service registry number. Where “Total” is entered, all species in the ground water that contain this element are included. 3 CAS index names are those used in the 9th Cumulative Index. 4 Polychlorinated biphenyls (CAS RN 1336-36-3); this category contains congener chemicals, including constituents of Aroclor-1016 (CAS RN 12674-11-2), Aroclor-1221 (CAS RN 11104-28-2), Aroclor-1232 (CAS RN 11141-16-5), Aroclor-1242 (CAS RN 53469-21-9), Aroclor-1248 (CAS RN 12672-29-6), Aroclor-1254 (CAS RN 11097-69-1), and Aroclor-1260 (CAS RN 11096-82-5). 5 This category contains congener chemicals, including tetrachlorodibenzo-p-dioxins (see also 2,3,7,8-TCDD), pentachlorodibenzo-p-dioxins, and hexachlorodibenzo-p-dioxins. 6 This category contains congener chemicals, including tetrachlorodibenzofurans, pentachlorodibenzofurans, and hexachlorodibenzofurans. | ||
Acenaphthene | 83-32-9 | Acenaphthylene, 1,2-dihydro- |
Acenaphthylene | 208-96-8 | Acenaphthylene |
Acetone | 67-64-1 | 2-Propanone |
Acetophenone | 98-86-2 | Ethanone, 1-phenyl- |
Acetonitrile; Methyl cyanide | 75-05-8 | Acetonitrile |
2-Acetylamino-fluorene; 2-AAF | 53-96-3 | Acetamide, N-9H-fluoren-2-yl- |
Acrolein | 107-02-8 | 2-Propenal |
Acrylonitrile | 107-13-1 | 2-Propenenitrile |
Aldrin | 309-00-2 | 1,4:5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro-(1a,4a, 4ab,5a,8a,8ab)- |
Allyl chloride | 107-05-1 | 1-Propene, 3-chloro- |
4-Aminobiphenyl | 92-67-1 | [1,1'-Biphenyl]- 4-amine |
Aniline | 62-53-3 | Benzenamine |
Anthracene | 120-12-7 | Anthracene |
Antimony | (Total) | Antimony |
Aramite | 140-57-8 | Sulfurous acid, 2-chloroethyl 2-[4-(1,1-dimethylethyl)phenoxy]-1-methylethyl ester |
Arsenic | (Total) | Arsenic |
Barium | (Total) | Barium |
Benzene | 71-43-2 | Benzene |
Benzo[a]anthracene; Benzanthracene | 56-55-3 | Benz[a]anthracene |
Benzo[b]fluoranthene | 205-99-2 | Benz[e]acephenanthrylene |
Benzo[k]fluoranthene | 207-08-9 | Benzo[k]fluoranthene |
Benzo[ghi]perylene | 191-24-2 | Benzo[ghi]perylene |
Benzo[a]pyrene | 50-32-8 | Benzo[a]pyrene |
Benzyl alcohol | 100-51-6 | Benzenemethanol |
Beryllium | (Total) | Beryllium |
alpha-BHC | 319-84-6 | Cyclohexane, 1,2,3,4,5,6-hexachloro-,(1a,2a,3b,4a,5b,6b)- |
beta-BHC | 319-85-7 | Cyclohexane, 1,2,3,4,5,6-hexachloro-,(1a,2b, 3a,4b,5a,6b)- |
delta-BHC | 319-86-8 | Cyclohexane, 1,2,3,4,5,6-hexachloro-,(1a,2a, 3a,4b,5a,6b)- |
gamma-BHC; Lindane | 58-89-9 | Cyclohexane, 1,2,3,4,5,6-hexachloro-,(1a,2a, 3b,4a,5a,6b)- |
Bis(2-chloroethoxy) methane | 111-91-1 | Ethane, 1,1'-[methylenebis(oxy)]bis [2-chloro- |
Bis(2-chloroethyl) ether | 111-44-4 | Ethane, 1,1'-oxybis[2-chloro- |
Bis(2-chloro-1-methylethyl) ether; 2,2'-Di-chlorodiisopropylether | 108-60-1 | Propane, 2,2'-oxybis[1-chloro- |
Bis(2-ethylhexyl) phthalate | 117-81-7 | 1,2-Benzenedicarboxylic acid,bis(2-ethylhexyl)ester |
Bromodichloromethane | 75-27-4 | Methane, bromodichloro- |
Bromoform; Tribromomethane | 75-25-2 | Methane, tribromo- |
4-Bromophenyl phenyl ether | 101-55-3 | Benzene, 1-bromo-4-phenoxy- |
Butyl benzyl phthalate; Benzyl butyl phthalate | 85-68-7 | 1,2-Benzenedicarboxylic acid, butyl phenylmethyl ester |
Cadmium | (Total) | Cadmium |
Carbon disulfide | 75-15-0 | Carbon disulfide |
Carbon tetrachloride | 56-23-5 | Methane, tetrachloro- |
Chlordane | 57-74-9 | 4,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a- hexahydro- |
p-Chloroaniline | 106-47-8 | Benzenamine, 4-chloro- |
Chlorobenzene | 108-90-7 | Benzene, chloro- |
Chlorobenzilate | 510-15-6 | Benzeneacetic acid,4-chloro-a-(4-chlorophenyl)-a-hydroxy-, ethyl ester |
p-Chloro-m-cresol | 59-50-7 | Phenol, 4-chloro-3-methyl- |
Chloroethane; Ethyl chloride | 75-00-3 | Ethane, chloro- |
Chloroform | 67-66-3 | Methane, trichloro- |
2-Chloronaphthalene | 91-58-7 | Naphthalene, 2-chloro- |
2-Chlorophenol | 95-57-8 | Phenol, 2-chloro- |
4-Chlorophenyl phenyl ether | 7005-72-3 | Benzene, 1-chloro-4-phenoxy- |
Chloroprene | 126-99-8 | 1,3-Butadiene, 2-chloro- |
Chromium | (Total) | Chromium |
Chrysene | 218-01-9 | Chrysene |
Cobalt | (Total) | Cobalt |
Copper | (Total) | Copper |
m-Cresol | 108-39-4 | Phenol, 3-methyl- |
o-Cresol | 95-48-7 | Phenol, 2-methyl- |
p-Cresol | 106-44-5 | Phenol, 4-methyl- |
Cyanide | 57-12-5 | Cyanide |
2,4-D; 2,4-Dichlorophenoyacetic acid | 94-75-7 | Acetic acid, (2,4-dichlorophenoxy)- |
4,4'-DDD | 72-54-8 | Benzene 1,1'-(2,2-dichloroethylidene)bis[4-chloro- |
4,4'-DDE | 72-55-9 | Benzene, 1,1'-(dichloroethenylidene)bis[4-chloro- |
4,4'-DDT | 50-29-3 | Benzene, 1,1'-(2,2,2-trichloroethylidene)bis[4-chloro- |
Diallate | 2303-16-4 | Carbamothioic acid,bis(1-methylethyl)- , S-(2,3-dichloro- 2-propenyl) ester |
Dibenz[a,h]an- thracene | 53-70-3 | Dibenz[a,h]anthracene |
Dibenzofuran | 132-64-9 | Dibenzofuran |
Dibromochloromethane; Chlorodibromomethane | 124-48-1 | Methane, dibromochloro- |
1,2-Dibromo-3- chloropropane; DBCP | 96-12-8 | Propane, 1,2-dibromo-3-chloro- |
1,2-Dibromoethane; Ethylene dibromide | 106-93-4 | Ethane, 1,2-dibromo- |
Di-n-butyl phthalate | 84-74-2 | 1,2-Benzenedicarboxylic acid,dibutyl ester |
o-Dichlorobenzene | 95-50-1 | Benzene, 1,2-dichloro- |
m-Dichlorobenzene | 541-73-1 | Benzene, 1,3-dichloro- |
p-Dichlorobenzene | 106-46-7 | Benzene, 1,4-dichloro- |
3,3'-Dichlorobenzidine | 91-94-1 | [1,1'-Biphenyl]- 4,4'- diamine, 3,3'-dichloro- |
trans-1,4-Dichloro-2-butene | 110-57-6 | 2-Butene, 1,4-dichloro-, (E)- |
Dichlorodifluoromethane | 75-71-8 | Methane, dichlorodifluoro- |
1,1-Dichloroethane | 75-34-3 | Ethane, 1,1-dichloro- |
1,2-Dichloroethane; Ethylene dichloride | 107-06-2 | Ethane, 1,2-dichloro- |
1,1-Dichloro-ethylene; Vinylidene chloride | 75-35-4 | Ethene, 1,1-dichloro- |
trans-1,2-Dichloroethylene | 156-60-5 | Ethene, 1,2-dichloro-, (E)- |
2,4-Dichlorophenol | 120-83-2 | Phenol, 2,4-dichloro- |
2,6-Dichlorophenol | 87-65-0 | Phenol, 2,6-dichloro- |
1,2-Dichloropropane | 78-87-5 | Propane, 1,2-dichloro- |
cis-1,3-Dichloro- propene | 10061-01-5 | 1-Propene, 1,3-dichloro-, (Z)- |
trans-1,3-Dichloro propene | 10061-02-6 | 1-Propene, 1,3-dichloro-, (E)- |
Dieldrin | 60-57-1 | 2,7:3,6-Dimethanonaphth [2,3-b]oxirene, 3,4,5,6,9,9-hexachloro-1a,2,2a,3,6,6a,7,7a- octahydro-,(1aa,2b, 2aa,3b,6b,6aa,7b,7aa)- |
Diethyl phthalate | 84-66-2 | 1,2-Benzenedicarboxylic acid, diethyl ester |
O,O-Diethyl O-2-pyrazinyl phosphorothioate; Thionazin | 297-97-2 | Phosphorothioic acid, O,O-diethyl O-pyrazinyl ester |
Dimethoate | 60-51-5 | Phosphorodithioic acid, O,O-dimethyl S-[2-(methylamino)-2-oxoethyl] ester |
p-(Dimethylamino) azobenzene | 60-11-7 | Benzenamine, N,N-dimethyl-4-(phen ylazo)- |
7,12-Dimethylbenz [a]anthracene | 57-97-6 | Benz[a]anthracene, 7,12-dimethyl- |
3,3'-Dimethylbenzi- dine | 119-93-7 | [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl- |
alpha, alpha-Dimethyl- phenethylamine | 122-09-8 | Benzeneethanamine, a,a-dimethyl- |
2,4-Dimethylphenol | 105-67-9 | Phenol, 2,4-dimethyl- |
Dimethyl phthalate | 131-11-3 | 1,2-Benzenedicarboxylic acid, dimethyl ester |
m-Dinitrobenzene | 99-65-0 | Benzene, 1,3-dinitro- |
4,6-Dinitro-o-cresol | 534-52-1 | Phenol, 2-methyl-4,6-dinitro- |
2,4-Dinitrophenol | 51-28-5 | Phenol, 2,4-dinitro- |
2,4-Dinitrotoluene | 121-14-2 | Benzene, 1-methyl-2,4-dinitro- |
2,6-Dinitrotoluene | 606-20-2 | Benzene, 2-methyl-1,3-dinitro- |
Dinoseb; DNBP; 2-sec-Butyl- 4,6-dinitrophenol | 88-85-7 | Phenol, 2-(1-methylpropyl) -4,6-dinitro- |
Di-n-octyl phthalate | 117-84-0 | 1,2-Benzenedicarboxylic acid, dioctyl ester |
1,4-Dioxane | 123-91-1 | 1,4-Dioxane |
Diphenylamine | 122-39-4 | Benzenamine, N-phenyl- |
Disulfoton | 298-04-4 | Phosphorodithioic acid, O,O-diethyl S-[2-(ethylthio)ethyl] ester |
Endosulfan I | 959-98-8 | 6,9-Methano-2,4,3- benzodio- xathiepin, 6,7,8,9,10,10- hexachloro- 1,5,5a,6,9,9a- hexahydro-,3-oxide, (3a,5ab,6a,9a,9ab)- |
Endosulfan II | 33213-65-9 | 6,9-Methano-2,4,3-benzodio- xathiepin, 6,7,8,9,10,10- hexachloro- 1,5,5a,6,9,9a- hexahydro-, 3-oxide,(3a,5aa, 6b,9b,9aa)- |
Endosulfan sulfate | 1031-07-8 | 6,9-Methano-2,4,3- benzodio- xathiepin, 6,7,8,9,10,10- hexachloro-1,5,5a,6, 9,9a-hexahydro-,3, 3-dioxide |
Endrin | 72-20-8 | 2,7:3,6-Dimethanonaphth[2,3-b] oxirene, 3,4,5,6,9,9- hexachloro-1a,2,2a, 3,6,6a,7,7a-octahydro-,(1aa, 2b,2ab,3a,6a, 6ab,7b,7aa)- |
Endrin aldehyde | 7421-93-4 | 1,2,4-Methenocyclo penta[cd] pentalene- 5-carboxaldehyde,2, 2a,3,3,4,7-hexachloro decahydro-,(1a,2b, 2ab,4b,4ab,5b,6ab, 6bb,7R*)- |
Ethylbenzene | 100-41-4 | Benzene, ethyl- |
Ethyl methacrylate | 97-63-2 | 2-Propenoic acid, 2-methyl-, ethyl ester |
Ethyl methanesulfonate | 62-50-0 | Methanesulfonic acid, ethyl ester |
Famphur | 52-85-7 | Phosphorothioic acid, O-[4-[(dimethylamino)s ulfonyl]phenyl]-O,O- dimethyl ester |
Fluoranthene | 206-44-0 | Fluoranthene |
Fluorene | 86-73-7 | 9H-Fluorene |
Heptachlor | 76-44-8 | 4,7-Methano-1H- indene, 1,4,5,6,7,8, 8-heptachloro- 3a,4,7,7a-tetrahydro- |
Heptachlor epoxide | 1024-57-3 | 2,5-Methano-2H-indeno[1,2-b] oxirene,2,3,4,5, 6,7,7-heptachloro- 1a,1b,5,5a,6,6a,- hexahydro-,(1aa,1bb, 2a,5a,5ab,6b,6aa) |
Hexachlorobenzene | 118-74-1 | Benzene, hexachloro- |
Hexachlorobutadiene | 87-68-3 | 1,3-Butadiene, 1,1,2,3,4,4- hexachloro- |
Hexachlorocyclo- pentadiene | 77-47-4 | 1,3-Cyclopentadiene, 1,2,3,4,5,5-hexachloro |
Hexachloroethane | 67-72-1 | Ethane, hexachloro- |
Hexachlorophene | 70-30-4 | Phenol, 2,2'-methylenebis [3,4,6-trichloro |
Hexachloropropene | 1888-71-7 | 1-Propene, 1,1,2,3,3,3-hexachloro- |
2-Hexanone | 591-78-6 | 2-Hexanone |
Indeno(1,2,3-cd) pyrene | 193-39-5 | Indeno[1,2,3-cd]pyrene |
Isobutyl alcohol | 78-83-1 | 1-Propanol, 2-methyl- |
Isodrin | 465-73-6 | 1,4,5,8-Dimethanonaphthalene,1,2, 3,4,10,10- hexachloro-1,4,4a,5, 8,8a hexahydro-(1a, 4a, 4ab, 5b,8b,8ab)- |
Isophorone | 78-59-1 | 2-Cyclohexen-1-one, 3,5,5-trimethyl- |
Isosafrole | 120-58-1 | 1,3-Benzodioxole, 5-(1-propenyl)- |
Kepone | 143-50-0 | 1,3,4-Metheno-2H- cyclobuta-[cd] pentalen- 2-one, 1,1a,3,3a,4,5,5,5a, 5b,6- decachloroo ctahydro- |
Lead | (Total) | Lead |
Mercury | (Total) | Mercury |
Methacrylonitrile | 126-98-7 | 2-Propenenitrile, 2-methyl- |
Methapyrilene | 91-80-5 | 1,2,Ethanediamine, N,N-dimethyl-N'-2- pyridinyl- N'-(2-thienylmethyl)- |
Methoxychlor | 72-43-5 | Benzene, 1,1'-(2,2,2,trichlor oethylidene)bis [4-methoxy- |
Methyl bromide; Bromomethane | 74-83-9 | Methane, bromo- |
Methyl chloride; Chloromethane | 74-87-3 | Methane, chloro- |
3-Methylcholanthrene | 56-49-5 | Benz[j]aceanthrylene, 1,2-dihydro-3- methyl- |
Methylene bromide; Dibromomethane | 74-95-3 | Methane, dibromo- |
Methylene chloride; Dichloromethane | 75-09-2 | Methane, dichloro- |
Methyl ethyl ketone; MEK; | 78-93-3 | 2-Butanone |
Methyl iodide; Iodomethane | 74-88-4 | Methane, iodo- |
Methyl methacrylate | 80-62-6 | 2-Propenoic acid, 2-methyl-, methyl ester |
Methyl methanesulfonate | 66-27-3 | Methanesulfonic acid, methyl ester |
2-Methylnaphthalene | 91-57-6 | Naphthalene, 2-methyl- |
Methyl parathion; | 298-00-0 | Phosphorothioic acid, |
Parathion methyl | O,O-dimethyl O-(4-nitrophenyl) ester | |
4-Methyl-2- pentanone; Methyl isobutyl ketone | 108-10-1 | 2-Pentanone, 4-methyl- |
Naphthalene | 91-20-3 | Naphthalene |
1,4-Naphthoquinone | 130-15-4 | 1,4-Naphthalenedione |
1-Naphthylamine | 134-32-7 | 1-Naphthalenamine |
2-Naphthylamine | 91-59-8 | 2-Naphthalenamine |
Nickel | (Total) | Nickel |
o-Nitroaniline | 88-74-4 | Benzenamine, 2-nitro- |
m-Nitroaniline | 99-09-2 | Benzenamine, 3-nitro- |
p-Nitroaniline | 100-01-6 | Benzenamine, 4-nitro- |
Nitrobenzene | 98-95-3 | Benzene, nitro- |
o-Nitrophenol | 88-75-5 | Phenol, 2-nitro- |
p-Nitrophenol | 100-02-7 | Phenol, 4-nitro- |
4-Nitroquinoline 1-oxide | 56-57-5 | Quinoline, 4-nitro-, 1-oxide |
N-Nitrosodi-n- butylamine | 924-16-3 | 1-Butanamine, N-butyl-N-nitroso- |
N-Nitrosodiethy- lamine | 55-18-5 | Ethanamine, N-ethyl-N-nitroso- |
N-Nitrosodimet hyl-amine | 62-75-9 | Methanamine, N-methyl-N-nitroso- |
N-Nitrosodiphe- nylamine | 86-30-6 | Benzenamine, N-nitroso-N-phenyl- |
N-Nitrosodipro- pylamine; Di-n-propylni trosamine | 621-64-7 | 1-Propanamine, N-nitroso-N-propyl- |
N-Nitrosom- ethylethylamine | 10595-95-6 | Ethanamine, N-methyl-N-nitroso- |
N-Nitrosomorpholine | 59-89-2 | Morpholine, 4-nitroso- |
N-Nitrosopiperidine | 100-75-4 | Piperidine, 1-nitroso- |
N-Nitrosopyrrolidine | 930-55-2 | Pyrrolidine, 1-nitroso- |
5-Nitro-o-toluidine | 99-55-8 | Benzenamine, 2-methyl-5-nitro- |
Parathion | 56-38-2 | Phosphorothioic acid, O,O-diethyl-O- (4-nitrophenyl) ester |
Polychlorinated biphenyls; PCBs | See Note 7 | 1,1'-Biphenyl, chloro derivatives |
Polychlorinated dibenzo-p-dioxins; PCDDs | See Note 8 | Dibenzo[b,e][1,4]dioxin, chloro derivatives |
Polychlorinated dibenzofurans; PCDFs | See Note 9 | Dibenzofuran, chloro derivatives |
Pentachlorobenzene | 608-93-5 | Benzene, pentachloro- |
Pentachloroethane | 76-01-7 | Ethane, pentachloro- |
Pentachloronitro ben-zene | 82-68-8 | Benzene, pentachloronitro- |
Pentachlorophenol | 87-86-5 | Phenol, pentachloro- |
Phenacetin | 62-44-2 | Acetamide, N-(4-ethoxyphenyl) |
Phenanthrene | 85-01-8 | Phenanthrene |
Phenol | 108-95-2 | Phenol |
p-Phenylenediamine | 106-50-3 | 1,4-Benzenediamine |
Phorate | 298-02-2 | Phosphorodithioic acid, O,O-diethyl S- [(ethylthio)methyl] ester |
2-Picoline | 109-06-8 | Pyridine, 2-methyl- |
Pronamide | 23950-58-5 | Benzamide, 3,5-dichloro-N- (1,1-dimethyl-2- propynyl)- |
Propionitrile; Ethyl cyanide | 107-12-0 | Propanenitrile |
Pyrene | 129-00-0 | Pyrene |
Pyridine | 110-86-1 | Pyridine |
Safrole | 94-59-7 | 1,3-Benzodioxole, 5-(2-propenyl)- |
Selenium | (Total) | Selenium |
Silver | (Total) | Silver |
Silvex; 2,4,5-TP | 93-72-1 | Propanoic acid, 2-(2,4,5-trichloro phenoxy)- |
Styrene | 100-42-5 | Benzene, ethenyl- |
Sulfide | 18496-25-8 | Sulfide |
2,4,5-T; 2,4,5-Trichloro- phenoxyacetic acid | 93-76-5 | Acetic acid, (2,4,5- trichlorophenoxy)- |
2,3,7,8-TCDD; 2,3,7,8- Tetrachloro- dibenzo-p- dioxin | 1746-01-6 | Dibenzo[b,e][1,4] dioxin, 2,3,7,8-tetrachloro- |
1,2,4,5-Tetrach loro-benzene | 95-94-3 | Benzene, 1,2,4,5-tetrachloro- |
1,1,1,2-Tetrach loro-ethane | 630-20-6 | Ethane, 1,1,1,2-tetrachloro- |
1,1,2,2-Tetrach loro-ethane | 79-34-5 | Ethane, 1,1,2,2-tetrachloro- |
Tetrachloroethy lene; Perchloroethylene; Tetrachloroethene | 127-18-4 | Ethene, tetrachloro- |
2,3,4,6-Tetrachl oro-phenol | 58-90-2 | Phenol, 2,3,4,6-tetrachloro- |
Tetraethyl dithiopyrophos phate; Sulfotepp | 3689-24-5 | Thiodiphosphoric acid ([(HO) 2 P(S)] 2 O), tetraethyl ester |
Thallium | (Total) | Thallium |
Tin | (Total) | Tin |
Toluene | 108-88-3 | Benzene, methyl- |
o-Toluidine | 95-53-4 | Benzenamine, 2-methyl- |
Toxaphene | 8001-35-2 | Toxaphene |
1,2,4-Trichloro- benzene | 120-82-1 | Benzene, 1,2,4-trichloro- |
1,1,1-Trichloro- ethane; Methylchloro- form | 71-55-6 | Ethane, 1,1,1-trichloro- |
1,1,2-Trichloroethane | 79-00-5 | Ethane, 1,1,2-trichloro- |
Trichloroethylene; Trichloroethene | 79-01-6 | Ethene, trichloro- |
Trichlorofluoro- methane | 75-69-4 | Methane, trichlorofluoro- |
2,4,5-Trichloro- phenol | 95-95-4 | Phenol, 2,4,5-trichloro- |
2,4,6-Trichloro- phenol | 88-06-2 | Phenol, 2,4,6-trichloro- |
1,2,3-Trichloro- propane | 96-18-4 | Propane, 1,2,3-trichloro- |
O,O,O-Triethyl phosphorothioate | 126-68-1 | Phosphorothioic acid, O,O,O-triethyl ester |
sym-Trinitrobenzene | 99-35-4 | Benzene, 1,3,5-trinitro- |
Vanadium | (Total) | Vanadium |
Vinyl acetate | 108-05-4 | Acetic acid, ethenyl ester |
Vinyl chloride | 75-01-4 | Ethene, chloro- |
Xylene (total) | 1330-20-7 | Benzene, dimethyl- |
Zinc | (Total) | Zinc |