No.

English Name

US CAS No.

1

¦Â-Chloropropionitrile

542767

2

0,0-Dimethyl-s-ethylmercaptoethyl thiophosphate

919868

3

1,1,2,2-Tetrachloroethane

79345
630206
25322207

4

1,1-Dichloroethane

75343

5

1,2,4,5-Benzenetetracarboxylic anhydride

89327

6

1,3-Cyclopentadiene

542927

7

1,3-Diazoaminobenzene

136356

8

1,3-Dichlorotetrafluoroacetone

127219

9

1,3-Dimethylbutylamine

108098

10

1,4-Dioxane

123911

11

1-Dodecyl mercaptan

112550

12

1-Phenyldodecane

123013

13

10,10'-Oxybisphenoxarsine

58366

14

2,2'-Azobisisobutyronitrile

78671

15

2,2-Di(4-phenylol)propane

80057

16

2,4-Dinitrobenzene sulfonyl chloride

1656446

17

2,4-Dinitrophenol sodium salt

1011730

18

2,4-Dinitrophenylhydrazine

119266

19

2,5-Dimethyl-2,5-di(tert-butylperoxy) hexane

78637

20

2-Butanone

78933

21

2-Hydroxyisobutyronitrile

75865

22

2-Methyl-4-chlorophenoxyacetic acid

94746

23

2-Propyn-1-ol

107197

24

2-Pyrrolidone

616455

25

4-Methyl-2-pentanone

108101

26

Acephate

30560191

27

Acetaldehyde

75070

28

Acetanilide

103844

29

Acetic acid

64197

30

Acetic acid butyl ester

123864

31

Acetic anhydride

108247

32

Acetone

67641

33

Acetonitrile

75058

34

Acetyl chloride

75365

35

Acetylaminofluorene

53963
6292553
28314036
28322023

36

Acetylene

74862

37

Acrylamide

79061

38

Adipic acid dinitrile

111693

39

Adipoyl chloride

111502

40

Allyl iodide

556569

41

Allyl isothiocyanate

57067

42

Allylacetone

109499

43

Aluminium phosphide

20859738

44

Aminoacetanilide

102283
122805
555486
34801097

45

Aminoazobenzene

60093
2835587
2835598

46

Aminoazotoluene

97563
41576403

47

Aminobenzonitrile

873745
1885296
2237301

48

Aminodimethylaniline

99989
28675038

49

Aminodiphenyl

90415
92671

50

Aminophenetole

94702
156434

51

Aminophenol

95556
123308
591275
27598852

52

Aminopyridine

462088
504245
504290
26445056

53

Aminoquinoline

578665
580154
580176
580198
580223
611347

54

Amitraz

33089611

55

Ammonia

7664417

56

ammonium hydrogen sulfide

12124991

57

Ammonium hydroxide

1336216

58

Ammonium sulfide

12135761

59

Amyl chloroformate

638415

60

Amyl iodide

628171

61

Anabasine sulfate

18262710

62

Anagestone acetate

3137733

63

Aniline

62533

64

Anthophyllite

16829440
16829439
17068789

65

Anthracene

120127

66

Antimony pentachloride

7647189

67

Antimony tribromide

7789619

68

Antimony trichloride

10025919

69

Antimony triiodide

7790445

70

Arsanilic acid

98500
2038724
2045003

71

Astemizole

68844779

72

Azobenzene

103333
1080166
17082121

73

Barium bromate

13967903

74

Barium hydride

57158153

75

Barium iodate

10567698

76

Barium peroxide

1304296

77

Benzalchloride

98873

78

Benzene

71432

79

Benzeneacetonitrile

140294

80

Benzeneacetyl chloride

103800

81

Benzidine

92875

82

Benzo(a)anthracene

56553

83

Benzo(a)pyrene

50328
73467762

84

Benzofluoranthene

203338
205992

85

Benzoic acid

65850

86

Benzonitrile

100470

87

Benzoquinone

106514
583631

88

Benzotrichloride

98077

89

Benzotrifluoride

98088

90

Benzyl alcohol

100516

91

Benzyl thiocyanate

3012371

92

Benzylamine

100469

93

Benzylpyridine

101826
620951
2116656
42010219

94

Benzyltrimethylammonium hydroxide

100856

95

Bis(2,3-Dibromopropyl)phosphate

5412259

96

Bis(chloromethyl)ether

542881

97

Bis-chloroethyl ether

111444
6986487

98

Boric acid and borates

10043353

99

Boron trichloride

20654868
28098239

100

Boron trifluoride

15875259

101

Bromide

24959679

102

Bromine

7726956

103

Bromoaniline

106401
591195
615361
55777849
80270286

104

Bromoanisole

104927
578574
2398370
28106094

105

Bromodichloromethane

75274

106

Bromoethane

74964

107

Bromomethane

74839

108

Bromophenacyl bromide

99730
18523223

109

Bromophenol

95567
106412
591208
32762519

110

Bromophos ethyl

4824786

111

Bromopropionic acid

590921
598721

112

Bromopropionitrile

2417905
19481824
50529788

113

Bromotoluene

95465
100390
106387
591173
28807978

114

Bromoxylene

104814
553946
583700
620133

115

Butadiene

106990
590192
2533957

116

Butanedinitrile

110612

117

Butanol

71363
75650
78922
4221992
15892236
35296721

118

Butyl bromoacetate

5205367
5292433
18991985

119

Butyl chloroacetate

107595
590023
17696649

120

Butyl chloroformate

17462587
24608524

121

Butyl mercaptan

75661
109795
513531

122

Butyl thiocyanate

628831
37985185
39181038

123

Butylamine

75649
78819
109739
513495
13250129
13952846
33966506

124

Butylphenol

89725
98544
99718
585342
1638228
3180094
3522869
4074435
26967679
27178343
28805869

125

Butynediol

110656
11070670
54141092

126

Butyraldehyde

123728

127

Butyrolactone

96480
3068880
36536466

128

Butyronitrile

109740

129

Calcium cyanide

592018

130

Calcium methanearsonate

6423729

131

Caprolactam

105602

132

Carbon monoxide

630080

133

Carbon sulfide

75150

134

Carbosulfan

55285148

135

Cellulose nitrate

9004700

134

Chlorbicyclen

2550756

137

Chloric acid and chlorates

7790934

138

Chlorine

7782505

139

Chlormadinone acetate

302227

140

Chloroacetic acid

79118

141

Chloroacetic anhydride

541888

142

Chloroacetonitrile

107142

143

Chloroacetophenone

99025
99912
532274
1341248
2142689

144

Chloroaminophenol

95852

145

Chloroaniline

95512
106478
108429
27134265

146

Chloroanisidine

93505

147

Chlorobenzene

108907

148

Chlorobenzotrifluoride

88164
98157
98566

149

Chlorobromopropane

109706
3017956

150

Chlorobutane

78864
109693
25154421
53178204

151

Chlorocresol

59507
1321104
54548504

152

Chlorodibromomethane

124481

153

Chloroethane

75003

154

Chloroethanol

107073

155

Chlorofluorobenzene

348516
352330
625989

156

Chloroisopropyl alcohol

127004

157

Chloromethane

74873

158

Chloronaphthalene

90131
91587
25586430

159

Chloronitrophenol

619089

160

Chloronitropropane

37809022
52625077
52625088

161

Chlorophenol

95578
106489
108430
25167800

162

Chlorotoluene

95498
100447
106434
108418
25168052

163

Chlorotrifluoroethylene

79389

164

Chromic acid

13530682

165

Chromium nitrate

13548384

166

Chromium(III) oxide

1308389

167

Chrysene

218019

168

Copper nitrate

10402296

169

Copper sulfate

7758998

170

Coroxon

321540

171

Crotonaldehyde

123739
15798618
15798648

172

Cyanoacetic acid

372098

173

Cyanoacetonitrile

109773

174

Cyanobenzoic acid

619658
1877721
3839223

175

Cyanogen chloride

506774

176

Cyanuric chloride

108770

177

Cyclohexane

110827

178

Cyclohexane oxide

286204

179

Cyclohexanone

108941

180

Diallyl thioether

592881

181

Diallylcyanamide

538089

182

Diaminoanisol

100969
102512
615054
5307028

183

Diaminobutane

110601
563860
590885
4426486
20699483

184

Diaminopentane

46292
462942
589377
591775
29745968
29745979
34998986
34998997
52940417

185

Diazomethane

334883

186

Dibenzepin hydrochloride

315800

187

Dibenzoanthracene

53703
215587

188

Diborane

19287457

189

1,1-Dibromoethane

557915

190

Dibutyl oxalate

2050604
13784899

191

Dibutylaniline

613296

192

Dibutylphthalate

84742

193

Dichloroacetone

513882
534076

194

Dichloroacetonitrile

3018120

195

Dichloroaniline

95761
554007
608275
608311
626437
27134276
57311929

196

Dichlorobenzene

95501
106467
541731
25321226

197

Dichlorobenzidine

84684
91941
1331471

198

Dichlorodifluoromethane

75718

199

Dichloroethene

75354
156592
156605

200

Dichloronitrobenzene

89612
99547
601887
611063
618622
3209221
27900750

201

Dichlorophenol

87650
95772
120832
576249
583788
591355
25167811

202

Dichloropropane

78875
78999
142289
594207
26638197
74282283
82109953

203

Dicyanohexane

629403

204

Diethyl ethanidioate

95921

205

Diethyl phthalate

84662

206

Diethyl sulphate

64675

207

Diethylamine

109897

208

Diethylaminoethoxyhexestrol

2691454

209

Diethylaniline

91667
579668
4960263
14719472
32953529
54675148

210

Diethyltoluidine

91678
606462
613489

211

Dihydroxybenzene

108463
120809
123319
12385089

212

Dihydroxypropane

57556
504632

213

Diiodomethane

75116

214

Diisocyantoluene

91087
584849

215

Dimethoxybenzidine

119904
1331539
4746752

216

Dimethyl hydrazine

57147

217

Dimethyl oxalate

553902

218

Dimethyl sulphate

77781

219

Dimethylamine

124403

220

Dimethylaminoazobenzene

60117
23890473
29387926
73051500

221

Dimethylaniline

87592
87627
95647
95681
95783
108690
121697
611212
623085
696446

222

Dimethylbenzene

95476
106423
108383
1330207

223

Dimethylbenzidine

84673
119937

224

Dimethylformamide

68122

225

Dimethylnitrobenzene

83410
81209
99127
89587

226

Dimethylphenol

95658
95874
105679
108689
526750
576261
1300716

227

Dimethylphthalate

120616
131113
1459934

228

Dimethylstyrene

768490
1124205
1195320
2039896
2039909
2082613
2234202
2698148
5379204
7399497
27576030
27831136
40243752

229

Dinitroaniline

97029
602039
606224
618871
619181
20020137
26471567

230

Dinitroanisole

119277
3535679
4280288
5327446
16315074

231

Dinitrobenzene

99650
100254
528290
25154545

232

Dinitrobromobenzene

584485
610388
4185799

233

Dinitrochlorobenzene

97007
606213
610402
619169
25567673

234

Dinitrodiphenylamine

612362
961682
1821278
13744815
18264716
74716862

235

Dinitrofluorobenzene

70348
364534
573557

236

Dinitromethylphenol

534521

237

Dinitronaphthalene

27478348

238

Dinitrophenol

51285
66568
329715
573568
577719
586118
25550587

239

Dinitrotoluene

121142
602017
606202
610399
619158
25321146

240

Dioctylphthalate

117817
117840
131157

241

Diphenyl

92524

242

Diphenyl diselenide

1666133

243

Diphenylacetamidine

621090

244

Diphenyldichlorosilane

80104

245

Diphenylhydrazine

122667
530507

246

Diuron

330541

247

Endothal sodium

129679

248

Endrin aldehyde

7421934

249

Epichlorohydrin

106898
4741804
13403377
51594559
67843747

250

Ethanedioic acid

144627

251

Ethanol

64175

252

Ethyl acetate

141786

253

Ethyl bromoacetate

105362

254

Ethyl bromoisobutanoate

600000
59154460

255

Ethyl butyl ketone

106354

256

Ethyl chloroacetate

105395

257

Ethyl chloroformate

541413

258

Ethyl dichloroacetate

535159

259

Ethyl ether

60297

260

Ethyl iodide

75036

261

Ethyl isocyanoacetate

2999464

262

Ethyl nitrite

109955

263

Ethyl trifluoroacetate

383631

264

Ethyl-o-silicate

2157428

265

Ethylamine

75047

266

Ethylaniline

103695
578541
587020
589162

267

Ethylbenzene

100414

268

Ethylbenzylaniline

92591

269

Ethylene cyanohydrin

109784

270

Ethylene thiourea

96457

271

Ethylenebisdithiocarbamic acid

111546

272

Ethylenediamine

107153

273

Ethylenimine

151564

274

Ethylmethyl sulphonate

62500

275

Ethylnaphthylamine

118445
2437038

276

Ethylpyridine

100710
536754
536787
28631778

277

Etretinate

54350480

278

Fluoranthene

206440

279

Fluorine

7782414

280

Fluoroacetic acid

144490

281

Fluoroaniline

348549
371404
372190

282

Fluorobenzene

462066

283

Fluorotoluene

95523
350505
352329
352705
25496086

284

Fluorotrichloromethane

75694

285

Formic acid

64186

286

Furfural

98011
498602

287

Furfuryl mercaptan

98022

288

Fusel oil

8013750

289

gallic acid and gallates

149917

290

Glucosamine sulfate

29031194

291

Heptylamine

111682
123820
16751590
28292424
30371187

292

Hexachlorobutadiene

87683

293

Hexachloroethane

67721

294

Hexachlorophene

70304

295

Hexamethylenamine

100970

296

Hexamethylphosphoramide

680319

297

Hexanitrodiphenylamine

131737
35860312

298

Hexestrol

84162
5776727

299

Hydrazine

302012

300

Hydrazine hydrate

7803578

301

Hydriodic acid

10034852

302

Hydrobromic acid

10035106

303

Hydrochloric acid

7647010

304

Hydrofluoric acid

7664393

305

Hydrogen sulfide

7783064

306

Indalpine

63758792

307

Indeno(1,2,3-cd)pyrene

193395

308

Iodic acid

7782685

309

Iodine pentoxide

12029980

310

Iodine trichloride

865441

311

Iodoacetic acid

64697

312

Iodonitrobenzene

609734
636986
645001

313

Isaxonine phosphate

65606215

314

Isoamyl alcohol primary

123513

315

Isoamyl cyanide

542541

316

Isoamyl formate

110452

317

Isobutyl acetate

110190

318

Isobutyl alcohol

78831

319

Isobutyl chloroformate

543271

320

Isobutyl cyanide

625285

321

Isobutyronitrile

78820

322

Isophorone

78591
471012

323

Isopropyl bromide

75263

324

Isopropyl chloroformate

108236

325

Isopropylbenzene

98828

326

Isopropylidene acetone

141797

327

Lithium amide

7782890

328

Lynestrenol

52766

329

Magenta

632995

330

Maleic hydrazide

123331

331

Mecoprop, sodium salt

40951620

332

Medinoterb acetate

2487016

333

Metaphosphoric acid

37267860

334

Methacrylonitrile

126987

335

Methamidophos

10265926

336

Methanearsonic acid

124583

337

Methanol

67561

338

Methyl acrylate

96333

339

Methyl bromoacetate

96322

340

Methyl chloroacetate

96344

341

Methyl chloroformate

79221

342

Methyl chloromethyl ether

107302

343

Methyl dichloroacetate

116541

344

Methyl formate

107313

345

Methyl iodide

74884

346

Methyl isocyanate

624839

347

Methyl mercaptan

74931

348

Methyl nitrosourea

684935

349

Methyl thiocyanate

556649

350

Methyl trichloroacetate

598992

351

Methyl trichlorosilane

75796

352

Methyl-n-butylketone

591786

353

Methylamine

74895

354

Methylaniline

95534
100618
106490
108441
26915128

355

Methylbutylamine

96151
107857
110689
625309
7713691
34985370
36272227

356

Methylcyclohexane

108872

357

Methylenebis-o-chloraniline

101144

358

Methylmethoxyaniline

102501
120718

359

Methylphenol

95487
106445
108394
1319773

360

Methylphenyldichlorosilane

149746

361

Methylpyridine

108894
108996
109068
1333411

362

Methylsilicate

681845
12002265

363

Methyltriethoxysilane

2031676

364

Mofebutazone

2210631

365

n,n'-Diacetylbenzidine

613354

366

n,n-Diethyl-1-naphthylamine

84957

367

n-Heptane

142825

368

n-Hexane

110543

693

n-Nitrosodi-n-propylamine

621647

370

n-Nitrosodimethylamine

62759

371

n-Pentane

109660

372

Naphthyl isothiocyanate

551064

373

Naphthylamine

91598
134327

374

Naphthylisocyanate