Wyoming Administrative Code
Agency 020 - Environmental Quality, Dept. of
Sub-Agency 0011 - Water Quality
Chapter 17 - STORAGE TANKS
Part L - LICENSING OF STORAGE TANK OPERATORS, INSTALLERS, AND TESTERS
Appendix A - Hazardous Substances

Universal Citation: WY Code of Rules A
Current through September 21, 2024

The following is a list of chemical compounds considered to be hazardous substances by the tank program. Any tank containing any of these substances shall meet the standards found in Section 17 of this chapter.

TABLE 6

REGULATED HAZARDOUS SUBSTANCES

CAS Number

Substance Name

Synonyms

630206

1,1,1,2-Tetrachloroethane

Ethane, 1,1,1,2-tetrachloro-

79345

1,1,2,2-Tetrachloroethane

Ethane, 1,1,2,2-tetrachloro-

79005

1,1,2-Trichloroethane

Ethane, 1,1,2-trichloro-

78999

1,1-Dichloropropane

120821

1,2,4-Trichlorobenzene

156605

1,2-Dichloroethylene

Ethene, 1,2-dichloro- (E)

122667

1,2-Diphenylhydrazine

Hydrazine, 1,2-diphenyl-

106887

1,2-Epoxybutane

106990

1,3,-Butadiene

142289

1,3-Dichloropropane

542756

1,3-Dichloropropene

1-Propene, 1,3-dichloro-

1120714

1,3-Propane sultone

1,2-Oxathiolane, 2,2-dioxide

764410

1,4-Dichloro-2-butene

2-Butene, 1,4-dichloro-

123911

1,4-Dioxane

1,4-Diethylenedioxide

130154

1,4-Naphthoquinone

1,4-Naphthalenedione

5344821

1-(o-Chlorophenyl)thiourea

Thiourea, (2-chlorophenyl)-

591082

1-Acetyl-2-thiourea

Acetamide, N-(aminothioxomethyl)-

71363

1-Butanol

n-Butyl alcohol

504609

1-Methylbutadiene

1,3-Pentadiene

1464535

2,2'-Bioxirane

1,2:3,4-Diepoxybutane

540841

2,2,4-Trimethylpentane

75990

2,2-Dichloropropionic acid

15950660

2,3,4-Trichlorophenol

933788

2,3,5-Trichlorophenol

933755

2,3,6-Trichlorophenol

1746016

2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD)

78886

2,3-Dichloropropene

1319728

2,4,5-T amines

6369977

2,4,5-T amines

3813147

2,4,5-T amines

6369966

2,4,5-T amines

2008460

2,4,5-T amines

1928478

2,4,5-T esters

61792072

2,4,5-T esters

2545597

2,4,5-T esters

93798

2,4,5-T esters

25168154

2,4,5-T esters

13560991

2,4,5-T salts

32534955

2,4,5-TP esters

1320189

2,4-D Ester

1928616

2,4-D Ester

53467111

2,4-D Ester

94791

2,4-D Ester

94804

2,4-D Ester

1928387

2,4-D Ester

1929733

2,4-D Ester

2971382

2,4-D Ester

94111

2,4-D Ester

25168267

2,4-D Ester

94757

2,4-D, salts and esters

Acetic acid (2,4-dichlorophenoxy)-2,4-D Acid

120832

2,4-Dichlorophenol

Phenol, 2,4-dichloro-

105679

2,4-Dimethylphenol

Phenol, 2,4-dimethyl-

121142

2,4-Dinitrotoluene

Benzene, 1-methyl-2,4-dinitro-

329715

2,5-Dinitrophenol

87650

2,6-Dichlorophenol

Phenol, 2,6-dichloro-

573568

2,6-Dinitrophenol

606202

2,6-Dinitrotoluene

Benzene, 2-methyl-1,3-dinitro-

532274

2-Chloroacetophenone

95578

2-Chlorophenol

o-Chlorophenol; Phenol, 2-chloro-

88755

2-Nitrophenol

o-Nitrophenol

79469

2-Nitropropane

Propane, 2-nitro-

91941

3,3'-Dichlorobenzidine

[1,1'-Biphenyl]-4,4'diamine,3,3' dichloro-

119904

3,3'-Dimethoxybenzidine

[1,1'-Biphenyl]-4,4'diamine,3,3'dimethoxy-

119937

3,3'-Dimethylbenzidine

[1,1'Biphenyl]-4,4'-diamine,3,3'-dimethyl-

609198

3,4,5-Trichlorophenol

610399

3,4-Dinitrotoluene

542767

3-Chloropropionitrile

Propanenitrile, 3-chloro-

56495

3-Methylcholanthrene

Benz[j]aceanthrylene, 1,2-dihydro-3-methyl-

101779

4,4'-Methylenedianiline

534521

4,6-Dinitro-o-cresol and salts

Phenol, 2-methyl-4,6-dinitro-

92671

4-Aminobiphenyl

504245

4-Aminopyridine

4-Pyridinamine

101553

4-Bromophenyl phenyl ether

Benzene, 1-bromo-4-phenoxy-

3165933

4-Chloro-o-toluidine, hydrochloride

Benzenamine, 4-chloro-2-methyl-, hydrochloride

7005723

4-Chlorophenyl phenyl ether

92933

4-Nitrobiphenyl

83329

Acenaphthene

208968

Acenaphthylene

60355

Acetamide

53963

Acetamide, N-9H-fluoren-2-yl-

2-Acetylaminofluorene

71432

Acetic Acid

64197

Acetic Acid

93765

Acetic acid, (2,4, -trichlorophenoxy)

2,4,5-T; 2,4,5-T acid

108247

Acetic anhydride

67641

Acetone

2-Propanone

75865

Acetone cyanohydrin

Propanenitrile, 2-hydroxy-2-methyl-2-Methyllactonitril

75058

Acetonitrile

98862

Acetophenone

Ethanone, 1-phenyl-

506967

Acetyl bromide

75365

Acetyl chloride

107028

Acrolein

2-Propenal

79061

Acrylamide

2-Propenamide

79107

Acrylic acid

2-Propenoic acid

107131

Acrylonitrile

2-Propenenitrile

124049

Adipic acid

116063

Aldicarb

Propanal, 2-methyl-2-(methylthio)- ,O-[(methylamino)carbonyl]oxime

309002

Aldrin

1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-10-hexachloro-1,4,4a,5,8,8a-hexahydro-, (1alpha, 4alpha, 4abeta, 5alpha, 8alpha, 8abeta)-

107186

Allyl alcohol

2-Propen-1-ol

107051

Allyl chloride

959988

alpha - Endosulfan

122098

alpha,alpha-Dimethylphenethylamine

Benzeneethanamine, alpha,alpha-dimethyl-

319846

alpha-BHC

134327

alpha-Naphthylamine

1-Naphthalenamine

20859738

Aluminum phosphide

10043013

Aluminum sulfate

61825

Amitrole

1H-1,2,4-Triazol-3-amine

7664417

Ammonia

631618

Ammonium acetate

1863634

Ammonium benzoate

1066337

Ammonium bicarbonate

7789095

Ammonium bichromate

1341497

Ammonium bifluoride

10192300

Ammonium bisulfite

1111780

Ammonium carbamate

506876

Ammonium carbonate

12125029

Ammonium chloride

7788989

Ammonium chromate

3012655

Ammonium citrate, dibasic

13826830

Ammonium fluoborate

12125018

Ammonium fluoride

1336216

Ammonium hydroxide

5972736

Ammonium oxalate

6009707

Ammonium oxalate

14258492

Ammonium oxalate

131748

Ammonium picrate

Phenol, 2,4,6-trinitro-, ammonium salt

16919190

Ammonium silicofluoride

7773060

Ammonium sulfamate

12135761

Ammonium sulfide

10196040

Ammonium sulfite

14307438

Ammonium tartrate

3164292

Ammonium tartrate

1762954

Ammonium thiocyanate

7803556

Ammonium vanadate

Vanadic acid, ammonium salt

628637

Amyl acetate

62533

Aniline

Benzenamine

120127

Anthracene

7440360

Antimony **

7647189

Antimony pentachloride

28300745

Antimony potassium tartrate

7789619

Antimony tribromide

10025919

Antimony trichloride

7783564

Antimony trifluoride

1309644

Antimony trioxide

12674112

Aroclor 1016

POLYCHLORINATED BIPHENYLS (PCBs)

11104282

Aroclor 1221

POLYCHLORINATED BIPHENYLS (PCBs)

11141165

Aroclor 1232

POLYCHLORINATED BIPHENYLS (PCBs)

53469219

Aroclor 1242

POLYCHLORINATED BIPHENYLS (PCBs)

12672296

Aroclor 1248

POLYCHLORINATED BIPHENYLS (PCBs)

11097691

Aroclor 1254

POLYCHLORINATED BIPHENYLS (PCBs)

11096825

Aroclor 1260

POLYCHLORINATED BIPHENYLS (PCBs)

7440382

Arsenic **

7778394

Arsenic acid

Arsenic acid H3AsO4

1327522

Arsenic acid

Arsenic acid H3AsO4

1303328

Arsenic disulfide

1303282

Arsenic pentoxide

Arsenic oxide As2O5

7784341

Arsenic trichloride

1327533

Arsenic trioxide

Arsenic oxide As2O3

1303339

Arsenic trisulfide

1332214

Asbestos ***

492808

Auramine

Benzenamine, 4,4'-carbonimidoylbis (N,N-dimethyl-

115026

Azaserine

L-Serine, diazoacetate (ester)

151564

Aziridine

Ethylenimine

75558

Aziridine, 2-methyl-

1,2-Propylenimine

542621

Barium cyanide

57976

Benz[a]anthracene, 7,12-dimethyl-.

7,12-Dimethylbenz[a]anthracene

225514

Benz[c]acridine

98873

Benzal chloride

Benzene, dichloromethyl-

95534

Benzenamine, 2-methyl-

o-Toluidine

99558

Benzenamine, 2-methyl-5-nitro-

5-Nitro-o-toluidine

101144

Benzenamine, 4,4'-methylenebis(2-chloro-

4,4'-Methylenebis(2-chloroaniline)

100016

Benzenamine, 4-nitro-

p-Nitroaniline

60117

Benzenamine, N,N-dimethyl-4-(phenylazo-)

p-Dimethylaminoazobenzene

65850

Benzene

95943

Benzene, 1,2,4,5-tetrachloro-

1,2,4,5-Tetrachlorobenzene

95501

Benzene, 1,2-dichloro-

o-Dichlorobenzene; 1,2-Dichlorobenzene

99354

Benzene, 1,3,5-trinitro-

1,3,5-Trinitrobenzene

98099

Benzenesulfonyl chloride

Benzenesulfonic acid chloride

92875

Benzidine

(1,1'-Biphenyl)-4,4'diamine

207089

Benzo(k)fluoranthene

56553

Benzo[a]anthracene

Benz[a]anthracene; 1,2-Benzanthracene

50328

Benzo[a]pyrene

3,4-Benzopyrene

205992

Benzo[b]fluoranthene

191242

Benzo[ghi]perylene

100470

Benzonitrile

98077

Benzotrichloride

Benzene, (trichloromethyl)-

98884

Benzoyl chloride

100447

Benzyl chloride

Benzene, chloromethyl-

7440417

Beryllium **

Beryllium dust **

7787475

Beryllium chloride

7787497

Beryllium fluoride

13597994

Beryllium nitrate

7787555

Beryllium nitrate

319857

beta-BHC

33213659

beta-Endosulfan

91598

beta-Naphthylamine

2-Naphthalenamine

57573

beta-Propiolactone

92524

Biphenyl

598312

Bromoacetone

2-Propanone, 1-bromo-

75252

Bromoform

Methane, tribromo-

357573

Brucine

Strychnidin-10-one, 2,3-dimethoxy-

123864

Butyl acetate

85687

Butyl benzyl phthalate

109739

Butylamine

107926

Butyric acid

75605

Cacodylic acid

Arsenic acid, dimethyl-

7440439

Cadmium **

543908

Cadmium acetate

7789426

Cadmium bromide

10108642

Cadmium chloride

7778441

Calcium arsenate

52740166

Calcium arsenite

75207

Calcium carbide

13765190

Calcium chromate

Chromic acid H2CrO4, calcium salt.

156627

Calcium cyanamide

592018

Calcium cyanide

Calcium cyanide Ca(CN)2

26264062

Calcium dodecylbenzenesulfonate

7778543

Calcium hypochlorite

105602

Caprolactam

133062

Captan

615532

Carbamic acid, methylnitroso-, ethyl ester

N-Nitroso-N-methylurethane

63252

Carbaryl

1563662

Carbofuran

75150

Carbon disulfide

353504

Carbon oxyfluoride

Carbonic difluoride

56235

Carbon tetrachloride

Methane, tetrachloro-

463581

Carbonyl sulfide

120809

Catechol

75876

Chloral

Acetaldehyde, trichloro-

133904

Chloramben

305033

Chlorambucil

Benzenebutanoic acid, 4-[bis(2-chloroethyl)amino]-

57749

Chlordane

Chlordane, alpha & gamma isomers; Chlordane, technical 2,7-Methano-1H-indene, 1,2,4,5,6,7,8,8-octachloro-2,3,3a,4,7,7a-hexahydro-

7782505

Chlorine

494031

Chlornaphazine

Naphthalenamine, N,N'-bis(2-chloroethyl)-

107200

Chloroacetaldehyde

Acetaldehyde, chloro-

79118

Chloroacetic acid

108907

Chlorobenzene

Benzene, chloro-

510156

Chlorobenzilate

Benzeneacetic acid, 4-chloro-alpha-(4-chlorophenyl)-alpha-hydroxy-, ethyl ester

124481

Chlorodibromomethane

75003

Chloroethane

67663

Chloroform

Methane, trichloro-

107302

Chloromethyl methyl ether

Methane, chloromethoxy-

126998

Chloroprene

7790945

Chlorosulfonic acid

2921882

Chlorpyrifos

1066304

Chromic acetate

11115745

Chromic acid

7738945

Chromic acid

10101538

Chromic sulfate

7440473

Chromium **

10049055

Chromous chloride

218019

Chrysene

1,2-Benzphenanthrene

7789437

Cobaltous bromide

544183

Cobaltous formate

14017415

Cobaltous sulfamate

7440508

Copper **

544923

Copper cyanide

Copper cyanide CuCN

56724

Coumaphos

8001589

Creosote

1319773

Cresol(s)

Cresylic acid; Phenol, methyl-

4170303

Crotonaldehyde

2-Butenal

123739

Crotonaldehyde

2-Butenal

98828

Cumene

Benzene, 1-methylethyl-

142712

Cupric acetate

12002038

Cupric acetoarsenite

7447394

Cupric chloride

3251238

Cupric nitrate

5893663

Cupric oxalate

7758987

Cupric sulfate

10380297

Cupric sulfate, ammoniated

815827

Cupric tartrate

57125

Cyanides (soluble salts and complexes) not otherwise specified

460195

Cyanogen

Ethanedinitrile

506683

Cyanogen bromide

Cyanogen bromide (CN)Br

506774

Cyanogen chloride

Cyanogen chloride (CN)Cl

110827

Cyclohexane

Benzene, hexahydro-

108941

Cyclohexanone

50180

Cyclophosphamide

2H-1,3,2-Oxazaphosphorin-2-amine, N,N-bis(2-chloroethyl)tetrahydro-, 2-oxide

20830813

Daunomycin

5,12-Naphthacenedione, 8-acetyl-10-[3-amino-2,3,6-trideoxy-alpha-L-lyxooo-hexo- pyranosyl)oxy]-7,8,9,10- tetrahydro-6,8,11-trihydroxy-1-methoxy-, (8S-cis)-

72548

DDD

Benzene, 1,1'-(2,2-dichloroethylidene)bis[4-chloro-; TDE; 4,4'DDD

3547044

DDE

72559

DDE

4,4' DDE

50293

DDT

Benzene, 1,1'-(2,2,2-trichloroethylidene)bis[4-chloro-; 4,4'DDT

319868

delta-BHC

117840

Di-n-octyl phthalate

1,2-Benzenedicarboxylic acid, dioctyl ester

621647

Di-n-propylnitrosamine

1-Propanamine, N-nitroso-N-propyl-

2303164

Diallate

Carbamothioic acid, bis(1-methylethyl)-, S-(2,3-dichloro-2-propenyl) ester

333415

Diazinon

334883

Diazomethane

189559

Dibenz[a,i]pyrene

Benzo[rst]pentaphene

53703

Dibenzo[a,h]anthracene

Dibenz[a,h]anthracene; 1,2:5,6-Dibenzanthracene

132649

Dibenzofuran

84742

Dibutyl phthalate

Di-n-butyl phthalate; n- Butyl phthalate; 1,2- Benzenedicarboxylic acid, dibutyl ester

1918009

Dicamba

1194656

Dichlobenil

117806

Dichlone

25321226

Dichlorobenzene

75274

Dichlorobromomethane

75718

Dichlorodifluoromethane

Methane, dichlorodifluoro-

111444

Dichloroethyl ether

Bis (2-chloroethyl) ether; Ethane, 1,1'-oxybis[2- chloro-

108601

Dichloroisopropyl ether

Propane, 2,2'-oxybis[2- chloro-

111911

Dichloromethoxy ethane

Bis(2-chloroethoxy) methane; Ethane, 1,1'- [methylenebis(oxy)] bis(2- chloro-

542881

Dichloromethyl ether

Methane, oxybis(chloro-

696286

Dichlorophenylarsine

Arsonous dichloride, phenyl-

26638197

Dichloropropane

8003198

Dichloropropane- Dichloropropene (mixture)

26952238

Dichloropropene

62737

Dichlorvos

115322

Dicofol

60571

Dieldrin

2, 7:3, 6-Dimethanonaphth [2,3- b]; oxirene, 3,4,5,6,9,9- hexachloro-; 1a,2,2a,3,6,6a,7,7aoctahydro-, (1aalpha, 2beta, 2aalpha, 3beta , 6beta, 6aalpha, 7beta, 7aalpha)-

111422

Diethanolamine

84662

Diethyl phthalate

1,2-Benzenedicarboxylic acid, diethyl ester

64675

Diethyl sulfate

109897

Diethylamine

692422

Diethylarsine

Arsine, diethyl-

117817

Diethylhexyl phthalate

Bis (2-ethylhexyl)phthalate; 1,2-Benzenedicarboxylic acid, [bis(2-ethylhexyl)] ester

56531

Diethylstilbestrol

Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-, (E)

94586

Dihydrosafrole

1,3-Benzodioxole, 5-propyl-

55914

Diisopropylfluorophosphate

Phosphorofluoridic acid, bis(1-methylethyl) ester

60515

Dimethoate

Phosphorodithioic acid, O,O-dimethyl S-[2(methylamino)-2-oxoethyl] ester

68122

Dimethyl formamide

131113

Dimethyl phthalate

1,2-Benzenedicarboxylic acid, dimethyl ester

77781

Dimethyl sulfate

Sulfuric acid, dimethyl ester

124403

Dimethylamine

Methanamine, N-methyl-

79447

Dimethylcarbamoyl chloride

Carbamic chloride, dimethyl-

25154545

Dinitrobenzene (mixed)

25550587

Dinitrophenol

25321146

Dinitrotoluene

88857

Dinoseb

Phenol, 2-(1-methylpropyl)-4,6-dinitro

142847

Dipropylamine

1-Propanamine, N-propyl-

2764729

Diquat

85007

Diquat

298044

Disulfoton

Phosphorodithioic acid, o,o-diethyl S-[2-(ethylthio)ethyl] ester

541537

Dithiobiuret

Thioimidodicarbonic diamide [(H2N)C(S)]2NH

330541

Diuron

27176870

Dodecylbenzenesulfonic acid

115297

Endosulfan

6,9-Methano-2,4,3-benzodioxathiepin, 6,7,8,9,10,10-hexachloro-1,5,5a,6,9,9a-hexahydro-, 3-oxide

1031078

Endosulfan sulfate

145733

Endothall

7-Oxabicyclo[2.2.1]heptane-2,3-dicarboxylic acid

72208

Endrin

Endrin, & metabolites; 2,7:3,6-Dimethanonaphth[2,3-b] oxirene, 3,4,5,6,9,9 -hexachloro-1a,2,2a,3, 6,6a,7,7a-octa-hydro-, (1aalpha,

2beta,2abeta,3alpha,6alpha,6 abeta,7beta, 7aalpha)-

7421934

Endrin aldehyde

106898

Epichlorohydrin

Oxirane, (chloromethyl)-

51434

Epinephrine

1,2-Benzenediol,4-[1-hydroxy-2-(methylamino)ethyl]-

75070

Ethanal

Acetaldehyde

55185

Ethanamine, N-ethyl-N-nitroso-

N-Nitrosodiethylamine

110758

Ethene, 2-chloroethoxy-

2-Chloroethyl vinyl ether

563122

Ethion

141786

Ethyl acetate

Acetic acid, ethyl ester

140885

Ethyl acrylate

2-Propenoic acid, ethyl ester

51796

Ethyl carbamate (urethane)

Carbamic acid, ethyl ester

107120

Ethyl cyanide

Propanenitrile

60297

Ethyl ether

Ethane, 1,1'-oxybis-

97632

Ethyl methacrylate

2-Propenoic acid, 2-methyl-, ethyl ester

62500

Ethyl methanesulfonate

Methanesulfonic acid, ethyl ester

100414

Ethylbenzene

106934

Ethylene dibromide

Ethane, 1,2-dibromo-

107062

Ethylene dichloride

Ethane, 1,2-dichloro- 1,2-Dichloroethane

107211

Ethylene glycol

110805

Ethylene glycol monoethyl ether

Ethanol, 2-ethoxy-

111546

Ethylenebisdithiocarbamic acid, salts & esters

Carbamodithioic acid, 1,2-ethanediylbis, salts & esters

107153

Ethylenediamine

60004

Ethylenediamine-tetraacetic acid (EDTA)

96457

Ethylenethiourea

2-Imidazolidinethione

75343

Ethylidene dichloride

Ethane, 1,1-dichloro- 1,1-Dichloroethane

52857

Famphur

Phosphorothioic acid, O,[4-[(di-methylamino) sulfonyl] phenyl] O, O-dimethyl ester

1185575

Ferric ammonium citrate

55488874

Ferric ammonium oxalate

2944674

Ferric ammonium oxalate

7705080

Ferric chloride

7783508

Ferric fluoride

10421484

Ferric nitrate

10028225

Ferric sulfate

10045893

Ferrous ammonium sulfate

7758943

Ferrous chloride

7720787

Ferrous sulfate

7782630

Ferrous sulfate

206440

Fluoranthene

Benzo[j,k]fluorene

86737

Fluorene

7782414

Fluorine

640197

Fluoroacetamide

Acetamide, 2-fluoro-

62748

Fluoroacetic acid, sodium salt

Acetic acid, fluoro-, sodium salt

50000

Formaldehyde

64186

Formic acid

110178

Fumaric acid

110009

Furan

Furfuran

98011

Furfural

2-Furancarboxaldehyde

765344

Glycidylaldehyde

Oxiranecarboxyaldehyde

86500

Guthion

76448

Heptachlor

4,7-Methano-1H-indene, 1,4,5,6,7,8,8-heptachloro-3a,4,7,7a-tetrahydro-

1024573

Heptachlor epoxide

118741

Hexachlorobenzene

Benzene, hexachloro-

87683

Hexachlorobutadiene

1,3-Butadiene, 1,1,2,3,4,4-hexachloro-

608731

Hexachlorocyclohexane (all isomers)

77474

Hexachlorocyclopentadiene

1,3-Cyclopentadiene,1,2,3,4,5,5-hexachloro-

67721

Hexachloroethane

Ethane, hexachloro-

70304

Hexachlorophene

Phenol, 2,2'-methylenebis[3,4,6-trichloro-

1888717

Hexachloropropene

1-Propene, 1,1,2,3,3,3-hexachloro-

757584

Hexaethyl tetraphosphate

Tetraphosphoric acid, hexaethyl ester

822060

Hexamethylene-1,6-diisocyanate

680319

Hexamethylphosphoramide

110543

Hexane

302012

Hydrazine

57147

Hydrazine, 1,1-dimethyl-

1,1-Dimethylhydrazine

540738

Hydrazine, 1,2-dimethyl-

1,2-Dimethylhydrazine

7647010

Hydrochloric acid

Hydrogen chloride

7664393

Hydrofluoric acid

Hydrogen fluoride

74908

Hydrogen cyanide

Hydrocyanic acid

7783064

Hydrogen sulfide

Hydrogen sulfide H2S

80159

Hydroperoxide, 1-methyl-1-phenylethyl-

alpha,alpha-Dimethylbenzylhydroperoxide

123319

Hydroquinone

193395

Indeno(1,2,3-cd)pyrene

1,10-(1,2-Phenylene)pyrene

123922

iso-Amyl acetate

110190

iso-Butyl acetate

78819

iso-Butylamine

79312

iso-Butyric acid

78831

Isobutyl alcohol

1-Propanol, 2-methyl-

465736

Isodrin

1,4,5,8-Dimethanonaphthalene, 1,2,3,4,10,10-hexachloro-1,4,4a,5,8,8a-hexahydro, (1alpha,4alpha,4abeta,5beta, 8beta,8abeta)-

78591

Isophorone

78795

Isoprene

42504461

Isopropanolamine dodecylbenzenesulfonate

120581

Isosafrole

1,3-Benzodioxole, 5-)1-propenyl)-

143500

Kepone

1,3,4-Metheno-2H-cyclobutal[cd] pentalen-2-one,

1,1a,3,3a,4,5,5,5a,5b,6-decachloroctahydro-

303344

Lasiocarpine

2-Butenoic acid, 2-methyl-, 7[[2,3-dihydroxy-2-(1-methoxyethyl)-3-methyl-1-oxobutoxy]methyl]-2,3,5,7a-tetrahydro-1H-pyrrolizin-1-yl ester, [1S-[1alpha(Z), 7(2S*,3R*),7aalpha]]-

7439921

Lead **

301042

Lead acetate

Acetic acid, lead(2+) salt

7645252

Lead arsenate

10102484

Lead arsenate

7784409

Lead arsenate

7758954

Lead chloride

13814965

Lead fluoborate

7783462

Lead fluoride

10101630

Lead iodide

10099748

Lead nitrate

7446277

Lead phosphate

Phosphoric acid, lead(2+) salt (2:3)

7428480

Lead stearate

52652592

Lead stearate

56189094

Lead stearate

1072351

Lead stearate

1335326

Lead subacetate

Lead, bis(acetato-O)tetrahydroxytri

15739807

Lead sulfate

7446142

Lead sulfate

1314870

Lead sulfide

592870

Lead thiocyanate

58899

Lindane

Cyclohexane, 1,2,3,4,5,6-hexachloro-,

(1alpha,2alpha,3beta,4alpha, 5alpha,6beta)-; gamma-BHC; Hexachlorocyclohexane (gamma isomer)

14307358

Lithium chromate

108394

m-Cresol

m-Cresylic acid

541731

m-Dichlorobenzene

Benzene, 1,3-dichloro; 1,3-Dichlorobenzene

99650

m-Dinitrobenzene

554847

m-Nitrophenol

99081

m-Nitrotoluene

108383

m-Xylene

m-Benzene, dimethyl

121755

Malathion

110167

Maleic acid

108316

Maleic anhydride

2,5-Furandione

123331

Maleic hydrazide

3,6-Pyridazinedione, 1,2-dihydro-

109773

Malononitrile

Propanedinitrile

148823

Melphalan

L-Phenylalanine, 4-[bis(2-chloroethyl) aminol]

2032657

Mercaptodimethur

592041

Mercuric cyanide

10045940

Mercuric nitrate

7783359

Mercuric sulfate

592858

Mercuric thiocyanate

10415755

Mercurous nitrate

7782867

Mercurous nitrate

7439976

Mercury

628864

Mercury fulminate

Fulminic acid, mercury (2+) salt

126987

Methacrylonitrile

2-Propenenitrile, 2-methyl-

67561

Methanol

Methyl alcohol

91805

Methapyrilene

1,2-Ethanediamine, N,N-dimethyl-N' -2-pyridinyl-N'-(2-thienylmethyl)-

16752775

Methomyl

Ethanimidothioic acid, N-[[(methyl-amino)carbonyl]oxy]-, methyl ester

72435

Methoxychlor

Benzene, 1,1'-(2,2,2-trichloroethylidene) bis[4-methoxy-

74839

Methyl bromide

Methane, bromo-

74873

Methyl chloride

Methane, chloro-

79221

Methyl chlorocarbonate

Carbonochloridic acid, methyl ester; Methyl chloroformate

71556

Methyl chloroform

Ethane, 1,1,1-trichloro-; 1,1,1-Trichloroethane

78933

Methyl ethyl ketone (MEK)

2-Butanone

1338234

Methyl ethyl ketone peroxide

2-Butanone peroxide

60344

Methyl hydrazine

Hydrazine, methyl-

74884

Methyl iodide

Methane, iodo-

108101

Methyl isobutyl ketone

4-Methyl-2-pentanone

624839

Methyl isocyanate

Methane, isocyanato-

80626

Methyl methacrylate

2-Propenoic acid, 2-methyl-, methyl ester

298000

Methyl parathion

Phosphorothioic acid, O,O-dimethyl O-(4-nitrophenyl) ester

1634044

Methyl tert-butyl ether

74953

Methylene bromide

Methane, dibromo-

75092

Methylene chloride

Methane, dichloro-

101688

Methylene diphenyl diisocyanate

MDI

56042

Methylthiouracil

4(1H)-Pyrimidinone, 2,3-dihydro-6-methyl-2-thioxo-

7786347

Mevinphos

315184

Mexacarbate

50077

Mitomycin C

Azirino[2',3':3,4]pyrrolo[1, 2-a] indole-4,7-dione,6-amino-8-[[(aminocarbonyl)oxy] methyl]-1,1a, 2,8,8a,8b-hexahydro-8a-methoxy-5-methyl-, [1aS-(1aalpha, 8beta, 8aalpha, 8balpha)]-

70257

MNNG

Guanidine, N-methyl-N'-nitro-N-nitroso-

75047

Monoethylamine

74895

Monomethylamine

2763964

Muscimol

3(2H)-Isoxazolone, 5-(aminomethyl)-; 5-(Aminomethyl)-3-isoxazolol

1615801

N,N'-Diethylhydrazine

Hydrazine, 1,2-diethyl-

121697

N,N-Diethyl aniline

N,N-Dimethylaniline

759739

N-Nitroso-N-ethylurea

Urea, N-ethyl-N-nitroso-

924163

N-Nitrosodi-n-butylamine

1-Butanamine, N-butyl-N-nitroso-

1116547

N-Nitrosodiethanolamine

Ethanol, 2,2'-(nitrosoimino)bis-

62759

N-Nitrosodimethylamine

Methanamine, N-methyl-N-nitroso-

86306

N-Nitrosodiphenylamine

4549400

N-Nitrosomethylvinylamine

Vinylamine, N-methyl-N-nitroso-

59892

N-Nitrosomorpholine

100754

N-Nitrosopiperidine

Piperidine, 1-nitroso-

930552

N-Nitrosopyrrolidine

Pyrrolidine, 1-nitroso-

107108

n-Propylamine

1-Propanamine

300765

Naled

91203

Naphthalene

91587

Naphthalene, 2-chloro-

beta-Chloronaphthalene 2-Chloronaphthalene

1338245

Naphthenic acid

7440020

Nickel **

15699180

Nickel ammonium sulfate

13463393

Nickel carbonyl

Nickel carbonyl Ni(CO)4, (T-4)-

37211055

Nickel chloride

7718549

Nickel chloride

557197

Nickel cyanide

Nickel cyanide Ni(CN)2

12054487

Nickel hydroxide

14216752

Nickel nitrate

7786814

Nickel sulfate

54115

Nicotine, & salts

Pyridine, 3-(1-methyl-2-pyrrolidinyl)-, (S)-

7697372

Nitric acid

10102439

Nitric oxide

Nitrogen oxide NO

98953

Nitrobenzene

Benzene, nitro-

10544726

Nitrogen dioxide

Nitrogen oxide NO3

10102440

Nitrogen dioxide

Nitrogen oxide NO2

55630

Nitroglycerine

1,2,3-Propanetriol, trinitrate-

25154556

Nitrophenol (mixed)

1321126

Nitrotoluene

3288582

O,O-Diethyl S-methyl dithiophosphate

Phosphorodithioic acid, O,O-diethyl S-methyl ester

90040

o-Anisidine

95476

o-Benzene, dimethyl

o-Xylene

95487

o-Cresol

o-Cresylic acid

528290

o-Dinitrobenzene

88722

o-Nitrotoluene

636215

o-Toluidine hydrochloride

Benzenamine, 2-methyl-, hydrochloride

152169

Octamethylpyrophosphoramid e

Diphosphoramide, octamethyl-

20816120

Osmium tetroxide

Osmium oxide OsO4 (T-4)-

75218

Oxirane

Ethylene oxide

106514

p-Benzoquinone

2,5-Cyclohexadiene-1,4-dione

106478

p-Chloroaniline

Benzenamine, 4-chloro-

106445

p-Cresol

p-Cresylic acid

106467

p-Dichlorobenzene

Benzene,1,4-dichloro 1,4-Dichlorobenzene

100254

p-Dinitrobenzene

99990

p-Nitrotoluene

106503

p-Phenylenediamine

106490

p-Toluidine

Benzenamine, 4-methyl-

106423

p-Xylene

p-Benzene, dimethyl

30525894

Paraformaldehyde

123637

Paraldehyde

1,3,5-Trioxane, 2,4,6-trimethyl-

56382

Parathion

Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester

608935

Pentachlorobenzene

Benzene, pentachloro-

76017

Pentachloroethane

Ethane, pentachloro-

82688

Pentachloronitrobenzene (PCNB)

Benzene, pentachloronitro-

87865

Pentachlorophenol

Phenol, pentachloro-

62442

Phenacetin

Acetamide, N-(4-ethoxyphenyl)-

85018

Phenanthrene

108952

Phenol

Benzene, hydroxy-

58902

Phenol, 2,3,4,6-tetrachloro-

2,3,4,6-Tetrachlorophenol

95954

Phenol, 2,4,5-trichloro-

2,4,5-Trichlorophenol

88062

Phenol, 2,4,6-trichloro-

2,4,6-Trichlorophenol

51285

Phenol, 2,4-dinitro-

2,4-Dinitrophenol

131895

Phenol, 2-cyclohexyl-4,6-dinitro-.

2-Cyclohexyl-4,6-dinitrophenol

59507

Phenol, 4-chloro-3-methyl-

p-Chloro-m-cresol; 4-Chloro-m-cresol

100027

Phenol, 4-nitro-

p-Nitrophenol; 4-Nitrophenol

62384

Phenylmercury acetate

Mercury, (acetato-0)phenyl-

103855

Phenylthiourea

Thiourea, phenyl-

298022

Phorate

Phosphorodithioic acid, 0,0-diethyl S-(ethylthio), methyl ester

75445

Phosgene

Carbonic dichloride

7803512

Phosphine

7664382

Phosphoric acid

311455

Phosphoric acid, diethyl 4-nitrophenyl ester

Diethyl-p-nitrophenyl phosphate

297972

Phosphorothioic acid, 0,0-diethyl 0-pyrazinyl ester

0,0-Diethyl 0-pyrazinyl phosphorothioate

7723140

Phosphorus

7719122

Phosphorus trichloride

10025873

Phosphrous oxycloride

85449

Phthalic anhydride

1,3-Isobenzofurandione

1336363

Polychlorinated Biphenyls (PCBs)

7784410

Potassium arsenate

10124502

Potassium arsenite

7778509

Potassium bichromate

7789006

Potassium chromate

151508

Potassium cyanide

Potassium cyanide K (CN)

1310583

Potassium hydroxide

7722647

Potassium permanganate

506616

Potassium silver cyanide

Argentate (1-), bis(cyano-C)-, potassium

23950585

Pronamide

Benzamide, 3,5-dichloro-N-(1,l-dimethyl-2-propynyl) -

96128

Propane, 1,2-dibromo-3-chloro-

1,2-Dibromo-3-chloropropane

2312358

Propargite

107197

Propargyl alcohol

2-Propyn-1-ol

123386

Propionaldehyde

79094

Propionic acid

123626

Propionic anhydride

114261

Propoxur

78875

Propylene dichloride

Propane, 1,2-dichloro-; 1,2-Dichloropropane

75569

Propylene oxide

129000

Pyrene

8003347

Pyrethrins

121211

Pyrethrins

121299

Pyrethrins

110861

Pyridine

109068

Pyridine, 2-methyl-

2-Picoline

91225

Quinoline

50555

Reserpine

Yohimban-16-carboxylic acid, 11,17-dimethoxy-18-[(3,4,5-trimethoxybenzoyl)oxy-, methyl ester (3beta, 16beta,17alpha,18beta,20alph a)-

108463

Resorcinol

1,3-Benzenediol

81072

Saccharin and salts

1,2-Benzisothiazol-3(2H)-one, 1,1-dioxide

94597

Safrole

1,3-Benzodioxole, 5-(2-propenyl)-.

626380

sec-Amyl acetate

105464

sec-Butyl acetate

13952846

sec-Butylamine

513495

sec-Butylamine

7783008

Selenious acid

7782492

Selenium **

7446084

Selenium dioxide

Selenium oxide

7488564

Selenium sulfide

Selenium sulfide SeS2

630104

Selenourea

7440224

Silver **

506649

Silver cyanide

Silver cyanide Ag (CN)

7761888

Silver nitrate

93721

Silvex (2,4,5-TP)

Propionic acid, 2-(2,4,5-trichlorophenoxy)- 2,4,5-TP acid

7440235

Sodium

7631892

Sodium arsenate

7784465

Sodium arsenite

26628228

Sodium azide

10588019

Sodium bichromate

1333831

Sodium bifluoride

7631905

Sodium bisulfite

7775113

Sodium chromate

143339

Sodium cyanide

Sodium cyanide Na (CN)

25155300

Sodium dodecylbenzenesulfonate

7681494

Sodium fluoride

16721805

Sodium hydrosulfide

1310732

Sodium hydroxide

7681529

Sodium hypochlorite

10022705

Sodium hypochlorite

124414

Sodium methylate

7632000

Sodium nitrite

10140655

Sodium phosphate, dibasic

10039324

Sodium phosphate, dibasic

7558794

Sodium phosphate, dibasic

10124568

Sodium phosphate, tribasic

7785844

Sodium phosphate, tribasic

7601549

Sodium phosphate, tribasic

7758294

Sodium phosphate, tribasic

10361894

Sodium phosphate, tribasic

10101890

Sodium phosphate, tribasic

10102188

Sodium selenite

7782823

Sodium selenite

18883664

Streptozotocin

D-Glucose, 2-deoxy-2-[[(methylnitrosoamino)-carbonyl]amino]-; Glucopyranose, 2-deoxy-2-(3-methyl-3-nitrosoureido)-

7789062

Strontium chromate

57249

Strychnine, & salts

Strychnidin-10-one

100425

Styrene

96093

Styrene oxide

12771083

Sulfur monochloride

1314803

Sulfur phosphide

Phosphorus pentasulfide; Phosphorus sulfide

7664939

Sulfuric acid

8014957

Sulfuric acid

625161

tert-Amyl acetate

540885

tert-Butyl acetate

75649

tert-Butylamine

127184

Tetrachloroethylene

Ethene, tetrachloro-;

Perchloroethylene;

Tetrachloroethene

78002

Tetraethyl lead

Plumbane, tetraethyl-

107493

Tetraethyl pyrophosphate

Diphosphoric acid, tetraethyl ester

3689245

Tetraethyl dithio pyrophosph ate

Thiodiphosphoric acid, tetraethyl ester

109999

Tetrahydrofuran

Furan, tetrahydro-

509148

Tetranitromethane

Methane, tetranitro-

1314325

Thallic oxide

Thallium oxide Tl203

563688

Thallium (I) acetate

Acetic acid, thallium(1+) salt

6533739

Thallium (I) carbonate

Carbonic acid, dithallium(1+) salt

7791120

Thallium (I) chloride

Thallium chloride TlCl

10102451

Thallium (I) nitrate

Nitric acid, thallium (1+) salt

10031591

Thallium (I) sulfate

Sulfuric acid, dithallium (1+) salt

7446186

Thallium (I) sulfate

Sulfuric acid, dithallium(1+) salt

7440280

Thallium **

12039520

Thallium selenite

Selenious acid, dithallium(1+) salt

62555

Thioacetamide

Ethanethioamide

39196184

Thiofanox

2-Butanone, 3,3-dimethyl-1-(methylthio)-, O[(methylamino)carbonyl) oxime

74931

Thiomethanol

Methanethiol; Methylmercaptan

108985

Thiophenol

Benzenethiol

79196

Thiosemicarbazide

Hydrazinecarbothioamide

62566

Thiourea

86884

Thiourea, 1-naphthalenyl-

alpha-Naphthylthiourea

137268

Thiram

Thioperoxydicarbonic diamide [(H2N)C(S)] 2S2, tetramethyl-

7550450

Titanium tetrachloride

108883

Toluene

Benzene, methyl-

584849

Toluene diisocyanate

Benzene, 1,3-diisocyanatomethyl-

91087

Toluene diisocyanate

26471625

Toluene diisocyanate

95807

Toluenediamine

Benzenediamine, ar-methyl-

823405

Toluenediamine

25376458

Toluenediamine

496720

Toluenediamine

8001352

Toxaphene

Camphene, octachloro-

52686

Trichlorfon

79016

Trichloroethylene

Ethene, trichloro-; Trichloroethene

594423

Trichloromethanesulfenyl chloride

Methanesulfenyl chloride, trichloro-

75694

Trichloromonofluoromethane

Methane, trichlorofluoro-

25167822

Trichlorophenol

27323417

Triethanolamine dodecylbenzenesulfonate

121448

Triethylamine

1582098

Trifluralin

75503

Trimethylamine

126727

Tris(2,3-dibromopropyl) phosphate.

1-Propanol, 2,3-dibromo-, phosphate [(3:1)

72571

Trypan blue

2,7-Naphthalenedisulfonic acid, 3,3'-3,3'-dimethyl-(1,1'-biphenyl)-4,4'-diyl)-bis(azo)]bis(5-amino-4-hydroxy)-tetrasodium salt

66751

Uracil mustard

2,4-(1H,3H)-Pyrimidinedione, 5-[bis(2-chloroethyl)amino]-

541093

Uranyl acetate

10102064

Uranyl nitrate

36478769

Uranyl nitrate

684935

Urea, N-methyl-N-nitroso

N-Nitroso-N-methylurea

1314621

Vanadium pentoxide

Vanadium oxide V205

27774136

Vanadyl sulfate

108054

Vinyl acetate

Vinyl acetate monomer

593602

Vinyl bromide

75014

Vinyl chloride

Ethene, chloro-

75354

Vinylidene chloride

Ethene, 1,1-dichloro-; 1,1-Dichloroethylene

81812

Warfarin, & salts, when present at concentrations greater than 0.3%

2H-1-Benzopyran-2-one, 4-hydroxy-3-(3-oxo-1-phenyl-butyl)-, & salts, when present at concentrations 0.3%

1330207

Xylene (mixed)

Benzene, dimethyl

1300716

Xylenol

7440666

Zinc **

557346

Zinc acetate

52628258

Zinc ammonium chloride

14639986

Zinc ammonium chloride

14639975

Zinc ammonium chloride

1332076

Zinc borate

7699458

Zinc bromide

3486359

Zinc carbonate

7646857

Zinc chloride

557211

Zinc cyanide

Zinc cyanide Zn(CN)2

7783495

Zinc fluoride

557415

Zinc formate

7779864

Zinc hydrosulfite

7779886

Zinc nitrate

127822

Zinc phenosulfonate

1314847

Zinc phosphide

Zinc phosphide Zn3P2, when present at concentrations greater than 10%

16871719

Zinc silicofluoride

7733020

Zinc sulfate

13746899

Zirconium nitrate

16923958

Zirconium potassium fluoride

14644612

Zirconium sulfate

10026116

Zirconium tetrachloride

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