Hazardous Substances Act, 1973 (Act No. 15 of 1973)

Name of Substance

Substance

Identification

Number

Emergency

Action

Code

Hazard Warning

Acetal.

1088

3  Y  E

Flammable liquid

Acetaldehyde (aldehyde).

1089

2  Y  E

Flammable liquid

Acetaldehyde ammonia.

1841

1  Y

Other hazardous substance

Acetic anhydride.

1715

2  P

Corrosive substance

Acetone.

1090

2  Y  E

Flammable liquid

Acetone cyanohydrin.

1541

2  X  E

Toxic substance

Acetyl bromide.

1716

4  W  E

Corrosive substance

Acetyl chloride.

1717

4  W  E

Corrosive substance

Acetylene, dissolved.

1001

2  S  E

Flammable gas

Acetyl iodide.

1898

2  R

Corrosive substance

Acid butyl phosphate.

1718

2  X

Corrosive substance

Acid mixtures, hydrofluoric and sulphuric.

1786

4  W  E

Corrosive substance

Acid mixtures, nitrating acid.

1796

4  W  E

Corrosive substances

Acid mixtures, nitrating acid, spent, free from explosives.

1826

2  P

Corrosive substances

Acrolein (acraldehyde), inhibited.

1092

2  W  E

Flammable liquid

Acrolein dimer, stabilised (2-formyI-3, 4-dihydro-2Hpyran).

2607

2  S

Flammable liquid

Acrylamide.

2074

2  P  E

Toxic substance

Acrylic acid, inhibited.

2218

2  P

Corrosive substance

Acrylonitrile, inhibited.

1093

3  W  E

Flammable liquid

Adiponitrile (1,4-dicyano-butane, tetramethylene cyanide).

2205

3  X

Toxic substance

Air, compressed.

1002

2  T

Non-flammable compressed gas

Air, refrigerated, liquid.

1003

2  P

Non-flammable compressed gas

Alcohol, denatured (methylated spirit).

1095

3  S  E

Flammable liquid

Alcohol. industrial.

1096

3  S  E

Flammable liquid

Alkyl, aryl and toluene sulphuric acids, liquid, gelling, containing not more than 5 per cent of free sulphuric acid.

2586

2  X

Corrosive substances

Alkyl, aryl and toluene sulphuric acids. liquid, non-geliing, containing not more than 5 per cent of free sulphuric acid.

2586

2  R

Corrosive substances

Allyl acetate.

2333

3  W  E

Flammable liquid

Allyl alcohol.

1098

2  P  E

Flammable liquid

Allylamine.

2334

2  W  E

Flammable liquid

Allyl bromide.

1099

2  W  E

Flammable liquid

Allyl chloride (3-chloro-propene).

1100

3  W  E

Flammable liquid

Allyl chloroformate.

1722

2  W  E

Corrosive substance

Allyl formate.

2336

3  W  E

Flammable liquid

Allyl glycidyl ether.

2219

2  S

Flammable liquid

Allyl iodide.

1723

2  W  E

Corrosive substance

Allyl trichlorosilane, stabilised.

1724

4  W  E

Corrosive substance

alpha-Chloropropionic acid.

2511

2  R

Corrosive substance

alpha-Pinene.

2368

3  Y

Corrosive substance

alpha-Methyl valeraldehyde.

2367

3  Y  E

Flammable liquid

Aluminium bromide, anhydrous.

1725

4  X

Corrosive substance

Aluminium chloride. anhydrous.

1726

4  X

Corrosive substance

Aluminium triethyl.

1102

4  W  E

Substance liable to spontaneous combustion

Aluminium trimethyl.

1103

4  W  E

Substance liable to spontaneous combustion

Ammonia, anhydrous, liquefied and ammonia solutions having a relative density (specify gravity) of less than 0,880 at 15°C in water, containing over 50 per cent ammonia.

1005

2  P  E

Toxic gas

Ammonia, solution containing more than 10 per cent but not more than 35 per cent ammonia and having a relative density (specific gravity) at 15°C from 0,957 to 0,880 in water.

2672

2  P

Toxic Substances

Ammonia, solutions having a relative density (specific gravity) of less than 0.880 at 15°C in water, containing more than 35 per cent but not more than 50 per cent ammonia.

2073

2  P  E

Non-flammable compressed gas

Ammonia nitrate, containing not more than 0,2 per cent of combustible substances, including any organic substances calculated as carbon, to the exclusion of any other added substances.

1942

1  S

Oxidising substance other than an organic peroxide

Ammonium nitrate liquid (hot concentrated solution).

2426

1  P

Oxidising substance other than an organic peroxide

Amyl acetate.

1104

3  Y

Flammable liquid

Amyl alcohol, tertiary (2 methyl butan-2-ol).

1105

3  Y

Flammable liquid

Amyl alcohols (primary and secondary).

1105

2  S  E

Flammable liquid

Amylamine.

1106

2  P  E

Flammable liquid

Amyl chloride.

1107

3  Y

Flammable liquid

Amylene, normal (1-pentene).

1108

3  Y  E

Flammable liquid

Amyl formate.

1109

3  Y

Flammable liquid

Amyl mercaptan.

1111

3  W  E

Flammable liquid

Amyl methyl ketone (methyl amyl ketone).

1110

3  Y

Flammable liquid

Amyl nitrate.

1112

3  Y

Flammable liquid

Amyl nitrite.

1113

3  Y  E

Flammable liquid

Amyltrichlorosilane.

1728

4  X  E

Corrosive substance

Aniline (aniline oil, phenylamine, aminobenzene)

1547

3  X

Toxic substance

Anisole.

2222

3  Y

Flammable liquid

Anisoylchloride.

1729

2  X

Corrosive substance

Antimony pentachloride (antimony perchloride), liquid.

1730

4  X

Corrosive substances

Antimony pentafluoride.

1732

4  W  E

Corrosive substance

Antimony pentachloride (antimony perchloride), liquid.

1730

4  X

Corrosive substance

Antimony trichloride (antimonious chloride), caustic antimony, butter of antimony, mineral butter).

1733

4  W  E

Corrosive substance

Argon, compressed.

1006

2  T

Non-flammable compressed gas

Argon, refrigerated liquid.

1951

2  R  E

Non-flammable compressed gas

Arsenic acid, liquid

1553

2  X

Toxic substance

Arsine (hydrogen arsenide).

2188

2  P  E

Toxic gas

Battery fluid (electrolyte).

1735

2  R

Corrosive substance

Benzaldehyde.

1990

3  Z

Flammable liquid

Benzene (Benzol).

1114

3  W  E

Flammable liquid

Benezene thiol (thiophenol).

2337

3  W  E

Flammable liquid

Benzine.

1115

3  W  E

Flammable liquid

Benzotrichloride.

2226

2  X

Toxic substance

Benzotrifluoride.

2338

2  Y  E

Flammable liquid

Benzoyl chloride.

1736

2  X

Corrosive substance

Benzyl bromide.

1737

2  X

Corrosive substance

Benzyl chloride.

1738

2  W

Toxic substance

Boron trichloride.

1741

4  W  E

Toxic gas

Boron trifluoride.

1008

4  W  E

Toxic gas

Boron trifluoride acetic acid complex.

1742

2  W  E

Corrosive substance

Boron trifluoride diethyl etherate.

2604

4  W  E

Flammable liquid

Brake fluid, hydraulic.

1118

3  Y

Flammable liquid

Bromine and solutions of bromine.

1744

2  X  E

Corrosive substances

Bromine pentafluoride.

1745

4  W  E

Corrosive substance

Bromine trifluoride.

1746

4  W  E

Corrosive substance

Bromoacetic acid.

1938

2  R

Corrosive substance

Bromoacetyl bromide.

2513

4  W  E

Corrosive substance

bromobenzene

2514

2  Z

Flammable liquid

2-Bromobutane.

2339

2  Y  E

Flammable liquid

Bromopropanes (isopromide).

2344

2  Y  E

Flammable liquid

Bromotrifluoethylene.

2419

2  X  E

Non-flammable compressed gas

Bromotrifluoromethane>

1009

2  R  E

Non-flammable compressed gas

Butadiene, inhibited.

1010

2  W  E

Flammable gas

Butanedione.

2346

2  S

Flammable liquid

Butane or butane mixtures.

1011

2  W  E

Flammable gas

Butane-1-thiol.

2347

3  W  E

Flammable liquid

Butanol (butyl alcohol).

1120

3  Y

Flammable liquid

Secondary butanol (secondary butyl alcohol).

1121

2  S

Flammable liquid

Tertiary butanol (tertiary butyl alcohol).

1122

2  S  E

Flammable liquid

Butyl acetate, normal.

1123

3  Y  E

Flammable liquid

Secondary butyl acetate.

1124

3  Y  E

Flammable liquid

Butylacrylate

2348

3  Y

Flammable liquid

Butylamine, normal.

1125

2  W  E

Flammable liquid

Butyl benzene (2-methyl-2-phenylpropane, 1-phenylbutane, 2-phenylbutane).

2709

3  Y

Flammable liquid

Butyl bromide. normal.

1126

2  Y  E

Flammable liquid

Butylene (butene).

1012

2  W  E

Flammable gas

Butyl formate, normal.

1128

3  Y  E

Flammable liquid

n-Butyl methacrylate.

2227

3  Y

Flammable liquid

Butyl nitrite.

2351

3  Y  E

Flammable liquid

n-Butyl peroxydicarbonate, maximum concentration 52 per cent in solution.

2169

2  W  E

Flammable liquid

Butyl toluenes (p-tert-butyl toluene).

2667

3  Z

Toxic substances

Butyltrichlorosilane.

1747

4  W  E

Corrosive substances

Butyl vinyl ether.

2352

3  Y  E

Flammable liquid

Butyraldehyde.

1129

3  W  E

Flammable liquid

Butyronitrile.

2411

3  W  E

Flammable liquid

Butyryl chloride.

2353

2  P  E

Flammable liquid

Caesium hydroxide.

2682

2  R

Corrosive substance

Caesium hydroxide solution.

2681

2  R

Corrosive substance

Calcium carbide (carbide of calcium).

1402

4  Y

Substance which, in contact with water, emits a flammable gas

Calcium hypochlorite, dry, including mixtures containing more than 39 per cent available chlorine (8,8 per cent available oxygen).

1748

2  P  E

Oxidising substance other than an organic peroxide

Calcium nitrate.

1454

1  T

Oxidising substance other than an organic peroxide

Camphor oil.

1130

3  Y

Flammable liquid

Carbamate pesticides (compounds and preparations), Liquid, toxic, N.O.S. flash point below 32 ºC, water imm.

2758

3  W  E

Toxic substances

Carbamate pesticides (compounds and preparations), Liquid, toxic, N.O.S. flash point below 32 ºC, water immiscible, including CRONETON

2758

2  W  E

Toxic substances

Carbamate pesticides (compounds and preparations), toxic, N.O.S. water immiscible

2757

3  W

Toxic substances

Carbamate pesticides (compounds and preparations), toxic, N.O.S. water immiscible, including ETHIOFENCARB and YALTOX

2757

2  W

Toxic substances

Carbon dioxide.

1013

2  X  E

Non-flammable compresses gas

Carbon dioxide and ethylene oxide mixtures containing not more than 10 per cent carbon dioxide.

1041

2  P  E

Flammable gas

Carbon dioxide and ethylene oxide mixtures containing not more than 17 per cent ethylene oxide.

1952

2  P  E

Flammable gas

Carbon dioxide and nitrous oxide mixtures.

1015

2  R  E

Non-flammable compresses gas

Carbon dioxide and oxygen mixtures.

1014

2  S

Non-flammable compresses gas

Carbon dioxide (carbonic anhydride), refrigerated liquid.

2187

2  X  E

Non-flammable compresses gas

Carbon disulphide (Carbon bisulphide)

1131

3  W  E

Flammable liquids

Carbon monoxide.

1016

2  S   E

Flammable gas

Carbon monoxide/hydrogen mixtures (Fischer Tropsch gas, synthesis gas, Blau gas, water gas).

2600

2  S  E

Gases compresses, liquefied or dissolved under pressure

Carbon tetrachloride

1846

2  Z

Toxic substance

Carbonyl fluoride.

2417

2  P  E

Toxic gas

Carbonyl sulphide (carbon oxysulphide).

2204

2  W  E

Flammable gas

Caustic alkali liquids N.O.S.

1719

2  R

Corrosive substance

Chlorine.

1017

2  X  E

Toxic gas

Chlorine trifluoride.

1749

4  W  E

Toxic gas

Chloroacetic acid (monochloroacetic acid), liquid.

1750

2  R

Corrosive substance

Chloroacetic acid, solid.

1751

2  R

Corrosive substance

Chloroacetyl chloride.

1752

4  WE

Corrosive substance

Chloroaniline, liquid.

2019

2  X

Toxic substance

Chlorobenzene (monochlorobenzene).

1134

2  Y

Flammable liquid

Chlorobenzotrifluoride.

2234

2  Y

Flammable liquid

Chlorobutanes (1-chlorobutane, butyl chloride normal 2-chlorobutane).

1127

3  Y  E

Flammable liquid

Chlorocresol.

2669

2  X

Toxic substance

Chlorodifluoroethane.

2537

2  W  E

Non-flammable compresses gas

1,1,1-Chlorodifluoroethane.

2517

2  W  E

Non-flammable compresses gas

Chlorodifluoromethane (monochlorodifluormethane).

1018

2  R  E

Non-flammable compresses gas

Chlorodinitrobenzene (dinitrochlorobenzene).

1557

2  W

Toxic substance

Chloroform.

1888

2  Z

Toxic substance

Chloronitrobenzene.

1578

2  X

Toxic substance

Chloro-ortho-nitrotoluene.

2433

2  X

Toxic substance

Chloropentafluoroethane.

1020

2  R  E

Non-flammable compresses gas

Chlorophenates (chlorophenols), liquid.

2021

2  X

Toxic substance

Chlorophenates(chlorophenols),solid.

2020

2  X

Toxic substance

Chlorophenyl trichlorosilane.

1753

4  X  E

Corrosive substance

Chloropicrin (Trichloronitromethane)

1580

2  X  E

Toxic substance

Chloroprene, inhibited.

1991

3  W  E

Flammable liquid

2-Chloropropane (isopropyl chloride).

2356

3  Y  E

Flammable liquid

Chlorosulphonic acid (with or without sulphur trioxide).

1754

4  W  E

Corrosive substances

Chlorotetrafluoroethane.

1021

2  R  E

Non-flammable compresses gas

Chlorotoluene.

2238

3  Y

Flammable liquid

Chlorotrifluoromethane (trifluorochloromethane).

1022

2  R  E

Non-flammable compresses gas

Chromic acid solution.

1755

2  X

Corrosive substance

Chromic fluoride, solid.

1756

2  X

Corrosive substance

Chromic fluoride solution.

1757

2  X

Corrosive substance

Chromium oxychloride.

1758

4  W

Corrosive substance

Coal gas.

1023

2  S  E

Flammable gas

Coal tar distillate with a flash-point equal to or below 32°C (90°F).

1136

3  W  E

Flammable liquid

Coal tar distillate with a flash-point above 32°C (90°F) but less than 61°C(141°F).

1137

3  W

Flammable liquid

Cresols (ortho-meta- and para-).

2076

2  X

Toxic substance

Cresylic acid.

2022

2  X

Toxic substance

Crotonaldehyde, stabilised (beta-methyl acrolein, 2-butanol crotonic aldehyde).

1143

2  W  E

Flammable liquid

Crotonylene.

1144

3  Y  E

Flammable liquid

Cumene hydroperoxide, technical, pure.

2116

2  W

Organic peroxide

Cyanide solutions.

1935

2  X

Toxic substances

Cyanogen chloride.

1589

2  W  E

Toxic gas

Cyclobutane (tetramethylene).

2601

3  W  E

Gases compresses, liquefied or dissolved under pressure

Cycloheptane.

2241

3  Y  E

Flammable liquid

Cycloheptene.

2242

3  Y  E

Flammable liquid

Cyclohexane.

1145

3  Y  E

Flammable liquid

Cyclohexanone.

1956

3  Y

Flammable liquid

Cyclohexene.

2256

3  Y  E

Flammable liquid

Cyclohexenyltrichlorosilane.

1762

4  X  E

Corrosive substance

Cyclohexyl acetate.

2243

3  Y

Flammable liquid

Cyclohexylamine.

2357

3  W  E

Flammable liquid

Cyclohexyltrichlorosilane.

1763

4  X  E

Corrosive substance

Cyclo-octadiene.

2520

3  Y

Flammable liquid

Cyclopentane.

1146

3  Y  E

Flammable liquid

Cyclopentanol.

2244

3  Y

Flammable liquid

Cyclopentanone.

2245

3  Y

Flammable liquid

Cyclopentene.

2246

3  Y  E

Flammable liquid

Cyclopropane, liquefied.

1027

2  W  E

Flammable liquid

p-Cymene (cymol, methylpropylbenzene, isopropyltoluene, isopropyltoluol).

2046

3  Y

Flammable liquid

Decahydronaphthalene (decalin).

1147

3  Z

Flammable liquid

n-Decane.

2247

3  Y

Flammable liquid

Deuterium (heavy hydrogen).

1957

S  E

Flammable gas

Diacetone alcohol.

1148

2  S  E

Flammable liquid

Diallylamine.

2359

2  P  E

Flammable liquid

Diallylether.

2360

3  W  E

Flammable liquid

4,4-Diaminodiphenylamine.

7001

2  Z

Other hazardous substances

4,4-Diaminodiphenyl methane (p,p-methylene dianiline).

2651

2  Z

Toxic substance

Diborane.

1911

2  P  E

Flammable gas

Dibromobenzene (metadibromobenzene, 1,3-dibromoibenzene).

2711

2  Z

Flammable liquids

Di-(n-butyl)-amine.

2248

3  W

Corrosive substance

Dibutyl ethers (butyl ethers).

1149

3  Y

Flammable liquids

Dichloroacetic acid

1764

2  R

Corrosive substance

Dichloroacetyl chloride.

1765

4  W  E

Corrosive substance

o-Dichlorobenzene (orthodichlorobenzene).

1591

2  Z

Toxic substance

Dichlorodifluoromethane.

1028

2  R  E

Non-flammable compresses gas

1,1-Dichloroethane.

2362

2  Y  E

Flammable liquid

Dichloroethylene.

1150

3  Y  E

Flammable liquid

Dichloroethyl ether.

1916

2  W

Toxic substance

Dichioromethane (methylene chloride).

1593

2  Z

Toxic substance

Dichloromonofluoromethane.

1029

2  R  E

Non-flammable compresses gas

Dichloropentane.

1152

E  Y

Flammable liquid

Dichloropropene.

2047

2  W

Flammable liquid

Dichlorosilane.

2189

4  W  E

Toxic gas

Dichlorotetrafluoroethane (tetrafluorodichloroethane).

1958

2  R  E

Non-flammable compresses gas

Dicycloheptadiene.

2251

3  Y

Flammable liquid

Dicyclopentadiene.

2048

3  Y

Flammable liquid

1,2-Diethoxyethane (ethylene glycol diethyl ether).

1153

3  Y

Flammable liquid

Diethyl aluminium chloride (aluminium diethylmonochloride).

1101

4  W  E

Substance liable to spontaneous combustion

Diethylamine.

1154

2  W  E

Flammable liquid

Diethylaminoethanol (N,N-diethylethanolamine).

2686

2  S

Flammable liquid

2432

3  X

Toxic substance

Diethylbenzene.

2049

3  Y

Flammable liquid

Diethyl carbonate.

2366

3  Y

Flammable liquid

Diethylcarbinol (3-pentanoI).

2706

3  Y

Flammable liquid

Diethylenetriamine.

2079

2  X

Corrosive substance

Diethyl ether (ethyl, ether, anaesthetic ether, sulphuric ether).

1155

3  Y  E

Flammable liquids

Diethyl ketone.

1156

3  Y  E

Flammable liquids

Diethyl sulphate (ethyl sulphate).

1594

2  X

Toxic substance

Diethyl sulphide.

2375

3  Y  E

Flammable liquid

Difluoroethane.

1030

2  W  E

Flammable gas

1,1-Difluoroethylene.

1959

2  P  E

Toxic gas

Difluoromonochloroethane.

1031

2  W  E

Flammable gas

Difluorophosphoric acid, anhydrous.

1768

2  X  E

Corrosive substance

2,3-Dihydropyran.

2376

2  Y  E

Flammable liquid

Diisobutylamine.

2361

3  W  E

Flammable liquid

Diisobutylene isomeric compounds (alpha-diisobutylene beta-diisobutylene 2,4,4trimethyl-pentene-1,2,4,4-trimethyl-pentene-2).

2050

3  Y

Flammable liquids

Diisobutyl ketone.

1157

3  Y

Flammable liquid

Diisopropylamine.

1158

3  W  E

Flammable

Diisopropylbenzene hydroperoxide, maximum concentration 72 per cent in solution.

2171

2  W  E

Flammable liquid

Diisopropyl ether.

1159

3  Y  E

Flammable liquid

Diketene, inhibited.

2521

2  S

Flammable liquid

1,2-Dimethoxyethane.

2252

2  S  E

Flammable liquid

Dimethylamine, anhydrous.

1032

2  P  E

Flammable liquid

Dimethylamine solution.

1160

2  P  E

Flammable liquid

2,3-Dimethylbutane.

2457

3  Y  E

Flammable liquid

Dimethyl carbonate.

1161

3  Y  E

Flammable liquid

Dimethylcyclohexane

2263

3  Y  E

Flammable liquid

Dimethylcyclohexylamine.

2264

3  W

Corrosive substance

Dimethyldichlorosilane.

1162

4  W  E

Flammable liquid

Dimethylethanolamine (deanol, 2-dimethylaminoethanoll.

2051

2  S

Flammable liquid

Dimethyl ether.

1033

2  W  E

Flammable gas

N,N-dimethylformamide.

2265

2  P

Toxic substance

Dimethylhydrazine, unsymmetrical.

1163

2  W  E

Flammable liquid

2,2-dimethyl-propane (Neopentane) other than pentane and its isomers.

2044

2  W  E

Gases: Compressed, liquefied or dissolved under pressure

Dimethyl sulphate (methyl sulphate).

1595

2  X  E

Toxic substance

Dimethyl sulphide.

1164

3  Y  E

Flammable liquid

Dinitrobenzene

1597

2  W

Toxic substance

Dinitrotoluene, liquid

1600

2  W

Toxic substance

Dioxane.

1165

2  S  E

Flammable liquid

Dioxolane.

1166

2  P  E

Flammable liquid

Dipentene (Cajeputene cineneamentha-ne, limonene, inactive).

2052

3  Y

Flammable liquid

Diphenyldichlorosilane.

1769

4  W  E

Corrosive substance

Dipropylamine.

2383

2  P  E

Flammable liquid

Diquat.

7003

2  R

Toxic substance

Divinyl ether.

1167

3  Y  E

Flammable liquid

Epichlorohydrin.

2023

2  W

Toxic substance

Ethane, compressed.

1035

2  P  E

Flammable gas

Ethane, refrigerated liquid.

1961

2  W  E

Flammable gas

Ethanolamine and solutions thereof.

2491

2  T

Corrosive substance

Ethanol (ethyl alcohol).

1170

2  S  E

Flammable liquid

2-Ethoxyethanol (ethyiene glycol monoethyl ether).

1171

2  S

Flammable liquid

2-Ethoxyethyl acetate (ethylene glycol monoethyl ether acetate).

1172

2  S

Flammable liquid

Ethyl acetate.

1173

3  Y  E

Flammable liquid

Ethyl acetylene (but-1-yne).

2452

2  W  E

Flammable gas

Ethyl acrylate, inhibited.

1917

3  W  E

Flammable liquid

Ethylamine 50-70 per cent solution in water.

2270

2  P  E

Flammable liquid

Ethylamine(monoethylamine).

1036

2  P  E

Flammable gas

Ethyl amyl ketone.

2271

3  Y

Flammable liquid

Ethylbenzene.

1175

3  Y  E

Flammable liquid

Ethyl borate (triethyl borate).

1176

2  S  E

Flammable liquid

Ethyl bromide.

1891

3  Y  E

Toxic substance

2-Ethylbutanol.

2275

3  Y

Flammable liquid

Ethylbutyl acetate

1177

3  Y

Flammable liquid

Ethyl butyl ether (butyl ethyl ether).

1179

3  Y  E

Flammable liquid

2-Ethylbutyraldehyde.

1178

3  Y  E

Flammable liquid

Ethyl butyrate.

1180

3  Y

Flammable liquid

Ethyl chloride (chloroethane).

1037

3  W  E

Flammable gas

Ethyl chloroacetate.

1181

2  W

Toxic substance

Ethyl chloroformate (ethyl chlorocarbonate).

1182

2  W  E

Flammable liquid

Ethyl crotonate.

1862

3  Y  E

Flammable liquid

Ethyldichlorosilane.

1183

4  W  E

Flammable liquid

Ethylene.

1962

2  P  E

Flammable gas

Ethylene chlorohydrin (2-chloroethanol).

1135

2  W

Toxic substance

Ethylenediamine (1,2-diaminoethane).

1604

2  P

Corrosive substance

Ethylene dibromide.

1605

2  X

Toxic substance

Ethylene dichloride (1-2-dichloroethane).

1184

2  Y  E

Flammable liquid

Ethylene glycol monomethyl ether acetate.

1189

2  S

Flammable liquid

Ethylene glucol monomethyl ether (methyl glycol).

1188

2  S

Flammable liquid

Ethyleneimine, inhibited.

1185

2  W  E

Flammable liquid

Ethylene oxide (oxirane, epoxyethane) containing not more than 0,2 per cent nitrogen.

1040

2  P  E

Flammable gas

Ethylene, refrigerated liquid.

1038

2  W  E

Flammable gas

Ethylformate.

1190

3  Y  E

Flammable liquid

Ethyl hexaldehyde.

1191

3  Y

Flammable liquid

Ethyl lactate.

1192

3  Y

Flammable liquid

Ethyl mercaptan (ethanethiol).

2363

3  Y  E

Flammable liquid

Ethyl methacrylate.

2277

3  Y  E

Flammable liquid

Ethyl methyl ether.

1039

2  P  E

Flammable gas

Ethyl methyl ketone (methyl ethyl ketone, methyl ethyl ketone butanone).

1193

2  Y  E

Flammable liquid

Ethyl nitrite solutions.

1194

2  Y  E

Flammable liquids

1-Ethyl piperidine.

2386

3  W  E

Flammable liquid

Ethyl propionate.

1195

3  Y  E

Flammable liquid

Ethyl propyl ether (ethoxne-1).

2615

3  Y  E

Flammable liquid

Ethyltrichlorosilane.

1196

4  W  E

Flammable liquid

Fluoboric acid (hydrofluoboric acid).

1775

2 X

Corrosive substance

Fluorine.

1045

2  P  E

Toxic gas

Fluorophosphoric acid, anhydrous.

1776

2  X  E

Corrosive substance

Fluorosulphonic acid.

1777

4  W  E

Corrosive substance

Fluosilicic acid (silicofiuoric acid, hydrosilicofluoric acid, hydrofluosilicic acid, sand acid).

1778

2  X

Corrosive substance

Formaldehyde solutions with a flash point above 61°C (141°F) (formalin, formic aldehyde, methanal).

2209

2  T

Other hazardous substance

Formaldehyde solutions (for example, formalin) with a flash point of not more than 61°C.

1198

2  S  E

Flammable liquids

Formic acid.

1779

2  R

Corrosive substance

Fumaryl chloride.

1780

2  P

Corrosive substance

Furfural.

1199

2  W

Flammable liquid

Furfurylamine.

2526

2  P

Flammable liquid

Fusel oil.

1201

2  Y

Flammable liquid

Gas oil.

1202

3  Z

Flammable liquid

Glacialacetic acid (more than 90 per cent weight).

1842

2  P

Non-flammable compresses gas

Hazardous waste, containing isocyanates N.O.S.

7022

4  W  E

Other hazardous substance

Hazardous waste, containing organo-lead compounds N.O.S.

7023

4  W  E

Other hazardous substance

Hazardous waste, flammable liquid, flash point less than 23°C.

7010

3  W  E

Other hazardous substance

Hazardous waste, flammable liquid, flash point 23°C to 61°C.

7011

3  W

Other hazardous substance

Hazardous waste, flammable solid or sludge N.O.S.

7012

3  W  E

Other hazardous substance

Hazardous waste, liquid agrochemicals, toxic, N.O.S.

7021

4  W  E

Other hazardous substance

Hazardous waste, liquid containing acid.

7006

2  W  E

Other hazardous substance

Hazardous waste, liquid containing alkali.

7008

2  W  E

Other hazardous substance

Hazardous waste, liquid containing inorganic cyanides.

7019

4  X

Other hazardous substance

Hazardous waste, liquid N.O.S.

7015

2  X

Other hazardous substance

Hazardous waste, liquid, toxic, N.O.S.

7017

2  X

Other hazardous substance

Hazardous waste, miscellaneous. packaged, N.O.S.

7013

4  W  E

Other hazardous substance

Hazardous waste, solid containing inorganic cyanides.

7018

4  X

Other hazardous substance

Hazardous waste, solid or sludge, agrochemicals, toxic, N.O.S.

7020

4  W  E

Other hazardous substance

Hazardous waste, solid or sludge. containing acid.

7007

2  W  E

Other hazardous substance

Hazardous waste, solid or sludge, containing alkalis.

7009

2  W  E

Other hazardous substance

Hazardous waste, solid or sludge N.O.S.

7014

2  X

Other hazardous substance

Hazardous waste, solid or sludge, toxic, N.O.S.

7016

2  X

Other hazardous substance

Helium, compressed.

1046

2  T

Non-flammable compresses gas

Helium, refrigerated liquid.

1963

2  R

Non-flammable compresses gas

Heptane and its isomers.

1026

E  Y  E

Flammable liquids

n-heptene.

2278

3  Y  E

Flammable liquid

Hexachlorobenzene (perchlorobenzene).

2729

3  Z

Toxic substance

Hexadecyltrichlorosilane.

1781

4  X  E

Corrosive substance

Hexadiene.

2458

3  Y  E

Flammable liquid

Hexafluorophosphoric acid.

1782

2  X  E

Corrosive substance

Hexafluoropropylene.

1858

2  X  E

Hexaldehyde.

1207

3  Y

Flammable liquid

Hexamethylenediamine solution.

1783

2  R

Corrosive substance

Hexane and its isomers.

1208

3  Y  E

Flammable liquids

Hexanols.

2282

3  Y

Flammable liquids

Hex-1-ene.

2370

3  Y  E

Flammable liquids

Hexyltrichlorosilane.

1784

4  X  E

Corrosive substance

Hydrazine, anhydrous and its aqueous solutions containing more than 64 per cent, by weight, hydrazine.

2029

2  P  E

Corrosive substances

Hydrazine hydrate and aqueous solutions of hydrazine, containing not more than 64 per cent, by weight, hydrazine.

2030

2  P

Corrosive substances

Hydriodic acid (hydrogen iodide solution).

1787

2  R

Corrosive substances

Hydrobromic acid (hydrogen bromide solution).

1788

2  R

Corrosive substances

Hydrocarbon gases and mixtures of such gases, compressed, N.O.S.

1964

2  S  E

Flammable gas

Hydrocarbon gases and mixtures of such gases, liquefied, N.O.S.

1965

2  W  E

Flammable gas

Hydrochloric acid (muriatic acid, spirits of salts) in solution.

1789

2  R

Corrosive substance

Hydrofluoric acid, aqueous solutions containing not more than 20% of that substance

1613

2  W  E

Toxic substance

Hydrofluoric acid solution (fluoric acid, hydrogen flueride solution) containing less than 60 per cent hydrogen fluoride.

1790

2  P  E

Corrosive substance

Hydrofluoric acid solution (fluoric acid, hydrogen flueride solution) containing 60 per cent or more hydrogen fluoride.

1790

4  W  E

Corrosive substance

Hydrogen and methane mixtures (flammable compressed gas).

2034

2  S  E

Flammable gas

Hydrogen bromide, anhydrous.

1048

2  R  E

Toxic gas

Hydrogen chloride, anhydrous.

1050

2  R  E

Toxic gas

Hydrogen chloride, refrigerated, liquid.

2186

2  R  E

Toxic gas

Hydrogen, compressed.

1049

2  S  E

Flammable gas

Hydrogen cyanide (Hydrocyanic acid) anhydrous, stablised

1051

2  W  E

Toxic gas

Hydrogen cyanide (Hydrocyanic acid) anhydrous, stablised, absorbed in a porous insert material

1614

2  W  E

Toxic substance

Hydrogen fluoride, anhydrous.

1052

4  W  E

Toxic gas

Hydrogen peroxide and its aqueous solutions, stabilised, containing more than 60 per cent hydrogen peroxide.

2015

2  P  E

Oxidising substances other than organic peroxides

Hydrogen peroxide, aqueous solutions containing at least 8 per cent and not more than 60 per cent hydrogen peroxide (stabilised as necessary).

2014

2  P

Oxidising substances other than organic peroxides

Hydrogen, refrigerated, liquid.

1966

2  W  E

Flammable gas

Hydrogen selenide (hydroselenic acid), anhydrous.

2202

2  P  E

Flammable gas

Hydrogen sulphide (sulphuretted hydrogen), liquefied.

1053

2  W  E

Flammable gas

Hydroquinone(1,4-benzenediol, quinol, hydroquinol, p-dihydroxybenzene).

2662

2  Z

Toxic substance

Hypochlorite, solutions containing more than 5 per cent available chlorine.

1791

2  R

Corrosive substance

Insecticide gases, toxic N.O.S.

1967

2  W  E

Toxic gas

Iodine monochloride.

1792

2  P  E

Corrosive substance

Isobutane and isobutane mixtures.

1969

2  W  E

Flammable gas

Isobutanol (isobutyl alcohol).

1212

3  Y

Flammable liquid

Isobutyl acetate.

1213

3  Y  E

Flammable liquid

Isobutylamine.

1214

2  W  E

Flammable liquid

Isobutylene (isobutene).

1055

2  W  E

Flammable gas

Isobutyl isobutyrate.

2528

3  Y

Flammable liquid

Isobutyl methacrylate.

2283

3  Y

Flammable liquid

Isobutyraldehyde (isobutyl aldehyde).

2045

3  W  E

Flammable liquid

Isobutyronitrile.

2284

3  W  E

Flammable liquid

Isododecane (pentamethylheptane).

2286

3  Y

Flammable liquid

Isopheptene.

2287

3  Y  E

Flammable liquid

Isohexene.

2288

3  Y  E

Flammable liquid

Isononanoyl peroxide, technical, pure or in solution.

2128

2 E

Organic peroxide

Iso-octene.

1216

3  Y  E

Flammable liquid

Isopentene.

2371

3  Y  E

Flammable liquid

Isophorone.

7004

3  Z

Other hazardous substance

Isophoronediamine.

2289

2  R

Corrosive substance

Isoprene, inhibited.

1218

3  Y  E

Flammable liquid

Isopropanol (isopropyl alcohol).

1219

2  S  E

Flammable liquid

Isopropenyl acetate.

2403

3  Y  E

Flammable liquid

Iso-propenylbenzene (alpha-methylstyrene ,2-phenylpropene).

2303

3  Y

Flammable liquid

Isopropyl acetate.

1220

3  Y  E

Flammable liquid

Isopropylamine.

1221

2  W  E

Flammable liquid

Isopropylbenzene (cumene).

1918

3  Y

Flammable liquid

Isopropyl formate.

2408

3  Y  E

Flammable liquid

Isopropyl nitrate.

1222

3  Y  E

Flammable liquid

Kerosene (paraffin).

1223

3  Y

Flammable liquid

Krypton, compressed.

1056

2  T

Non-flammable compresses gas

Krypton, refrigerated liquid.

1970

2  R  E

Non-flammable compresses gas

Lead sulphate containing more than 3 per cent free acid.

1794

2  X

Corrosive substance

Lithium hydroxide monohydrate.

2680

2  R

Corrosive substance

Lithium hydroxide solution.

2679

2  R

Corrosive substance

Liquefied non-flammable gases charged with nitrogen, carbon dioxide or air.

1058

2  R

Non-flammable compresses gas

Maleic anhydride.

2215

2  X

Corrosive substance

p-Menthane hydroperoxide, technical, pure.

2125

2  W  E

Organic peroxide

Mercaptans and mixtures, liquid, N.O.

1228

3  Y  E

Flammable liquid

Mesityl oxide.

1229

3  W

Flammable liquid

Methacrylic acid, inhibited.

2531

3  X

Corrosive substance

Methane and natural gases with a high methane content, compressed.

1971

2  S  E

Flammable gas

Methane and natural gases with a high methane content, refrigerated liquid.

1972

2  W  E

Flammable gas

Methanol (methyl alcohol, wood alcohol, columbian spirits).

1230

2  P  E

Flammable liquid

4-Methoxy-4-methyl-pentan-2-one.

2293

3  Y

Flammable liquid

Methyl acetate

1231

2  S  E

Flammable liquid

Methyl acetone.

1232

2  W  E

Flammable liquid

Methyl acetylene mixed with 15 to 20 per cent propadiene.

1060

2  W  E

Flammable gas

Methyl acrylate, inhibited.

1919

3  W  E

Flammable liquid

Methylal.

1234

2  Y  E

Flammable liquid

Methylamine, anhydrous.

1061

2  P  E

Flammable gas

Methylamine, aqueous solution.

1235

2  P  E

Flammable liquid

Methyl amyl acetate.

1233

3  Y

Flammable liquid

Methyl bromide (Bromomethane)

1062

2  X  E

Toxic gas

2-Methyl-1-butene.

2459

3  Y  E

Flammable liquid

2-Methyl-2-butene.

2460

3  Y  E

Flammable liquid

Methyl butyrate.

1237

3  Y  E

Flammable liquid

Methyl chloride (chloromethane).

1063

2  W  E

Flammable gas

Methyl chloroacetate.

2295

2  W

Flammable liquid

Methyl chloroformate (methylchlorocarbonate).

1238

3  W  E

Flammable liquid

Methylchloromethyl ether (chloromethyl methyl ether).

1239

3  W  E

Flammable liquid

Methyl chlorosilane.

2534

4  W  E

Flammable liquid

Methyl cyanide (acetonitrile).

1648

2  W  E

Toxic substance

Methyl cyclohexane.

2296

3  Y  E

Flammable liquid

Methyl cyclohexanols (hexahydromethyl phenol, hexahydrocresol) of flash point below 141°F (60,5°C).

2617

3  Y

Flammable liquid

Methyl cyclohexanone.

2297

3  Y

Flammable liquid

Methyl cyclopentane.

2298

3  Y  E

Flammable liquid

Methyldichlorosilane

1242

4  W  E

Flammable liquid

2489

2  X

Toxic substances

Methyl formate

1243

2  S  E

Flammable liquid

2-Methylfuran.

2301

3  Y  E

Flammable liquid

5-Methylhexan-2-one.

2302

3  Y

Flammable liquid

Methylhydrazine.

1244

2  W  E

Flammable liquid

Methyl isobutyl carbinol (methyl amyl alcohol MIBC 4-methyl pentan-2ol).

2053

3  Y

Flammable liquid

Methyl isobutyl ketone.

1245

3  Y  E

Flammable liquid

Methyl isocyanate and solutions.

2480

3  W  E

Flammable liquid

Methyl isopropenyl ketone, inhibited.

1246

3  W  E

Flammable liquid

Methylmercaptan.

1064

2  W  E

Flammable liquid

Methyl methacrylate monomer, inhibited.

1247

3  Y  E

Flammable liquid

Methylpentadiene

2461

3  Y  E

Flammable liquid

Methylpentane.

2462

3  Y  E

Flammable liquid

Methyl propionate.

1248

3  Y  E

Flammable liquid

Methyl propyl ketone.

1249

3  Y  E

Flammable liquid

Methyltetrahydrofuran.

2536

2  S  E

Flammable liquid

Methyltrichlorosilane.

1250

4  W  E

Flammable liquid

Methyl vinyl ketone.

1251

2  P  E

Flammable liquid

Monochlorodifluoromonobromomethane.

1974

2  R  E

Non-flammable compresses gas

Morpholine (tetrahydro-1,4-oxazine).

2054

2  P

Flammable liquid

Motor fuel anti-knock mixtures (''ethyl fluid'').

1649

2  X  E

Toxic substances

Motor spirit (includes gasoline or petrol).

1203

3  Y  E

Flammable liquid

Naphtha (coal tar, crude and solvent).

2553

3  Y  E

Flammable liquid

Naphtha, petroleum.

1255

3  Y  E

Flammable liquid

Naphtha, solvent.

1256

3  W

Flammable liquid

Naphthalene (creosote salts), crude or refined.

1334

2  Z

Flammable solid

Naphthalene, molten.

2304

1  X

Flammable solid

Naphthylamine (alpha).

2077

2  X

Toxic substance

Natural gasoline (casinghead gasoline).

1257

3  W  E

Flammable liquid

Neon, compressed.

1065

2  T

Non-flammable compresses gas

Neon, refrigerated liquid.

1913

2  R

Non-flammable compresses gas

Nickel carbonyl.

1259

4  W  E

Flammable liquid

Nitrates, inorganic. N.O.S.

1477

1  T

Oxidising substances other than organic peroxides

Nitrates of soda and potash, mixtures.

1478

1  T

Oxidising substances other than organic peroxides

Nitric acid other than red fuming nitric acid.

2031

2  P  E

Corrosive substance

Nitric acid, red, fuming.

2032

2  P  E

Corrosive substance

Nitric oxide.

1660

2  R  E

None

Nitric oxide and nitrogen tetroxide mixtures.

1975

2  R  E

Toxic gas

Nitrobenzene (nitrobenzol, mirbane oil).

1662

2  X

Toxic substance

Nitrobenzenesulphonic acid.

2305

2  R

Corrosive substances

Nitrocresols.

2446

2  X

Toxic substances

Nitrogen, compressed.

1066

2  T

None

Nitrogen dioxide (nitrogen tetroxide), liquefied.

1067

2  R  E

Toxic gas

Nitrogen, refrigerated liquid.

1977

2  R  E

None

Nitrogen trifluoride.

2451

2  P  E

Toxic gas

Nitroglycerin (glycerol trinatrate) solution in alcohol containing not more than 1 per cent nitroglycerin.

1204

2  S  E

Flammable liquid

Nitrohydrochloric acid (nitromuriatic acid).

1798

2  R

Corrosive substance

Nitromethane.

1261

2  Y  E

Flammable liquid

Nitrosyl chloride.

1069

2  R  E

Toxic gas

Nitrosylsulphuric acid.

2308

4  W  E

Corrosive substance

Nitrotoluenes

1664

2  X

Toxic substance

Nitrotoluidines (mono).

2660

2  Z

Toxic substance

Nitrous oxide.

1070

2  R

Non-flammable compresses gas

Nitrous oxide, refrigerated, liquid.

2201

2  P

Non-flammable compresses gas

Nitroxylenes.

1665

2  X

Toxic substances

Nonane and its isomers.

1920

3  Y

Flammable liquids

Nonyltrichlorosilane.

1799

4  X  E

Corrosive substance

Octadecyltrichlorosilane.

1800

4  X  E

Corrosive substance

Octafluorocyclobutane.

1976

2  R  E

Non-flammable compresses gas

Octane and its isomers.

1262

3  Y  E

Flammable liquids

Octyltrichlorosilane.

1801

4  X  E

Corrosive substance

Oil gas.

1071

2  S  E

Flammable gas

Organophosphorous pesticides (compounds and preparations) liquid toxic N.O.S. flash point below 32ºC water immiscible

2784

3  W  E

Toxic substances

Organophosphorous pesticides (compounds and preparations) liquid toxic N.O.S. flash point below 32ºC water immiscible, including Metasystox 55

2784

2  W  E

Toxic substance

Organophosphorous pesticides (compounds and preparations) liquid toxic N.O.S. solid and water immiscible liquid, including Disulfuton, Dimeton-5-Methyl

2783

3  W

Toxic substances

Organophosphorous pesticides (compounds and preparations) liquid toxic N.O.S. solid and water immiscible liquid, including Disyston, Folimat

2783

2  W

Toxic substances

Ortho-anisidine.

2431

3  X

Toxic substance

Oxygen, compressed.

1072

2  S

Non-flammable compresses gas

Oxygen difluoride.

2190

2  P  E

Toxic gas

Oxygen, refrigerated liquid.

1073

2  P  E

Non-flammable compresses gas

Paraldehyde.

1264

2  S  E

Flammable liquid

Pentane-2,4-dione.

2310

2  S

Flammable liquid

n-Pentane and iso-pentane.

1265

3  Y  E

Flammable liquid

Perchloric acid concentration not exceeding 50 per cent, by weight, of acid.

1802

2  P

Corrosive substance

Perchloric acid over 50 per cent acid and not more than 72 per cent acid, by weight.

1873

2  P

Oxidising substances other than organic peroxides

Petroleum crude oil.

1267

3  W  E

Flammable liquid

Petroleum distillates N.O.S. Benzene content less than 5 per cent. (See note 1)(1) Where bezene content is 5 per cent or more use entry for benzene

1268

3  Y  E

Flammable liquid

Petroleum fuel. (See note 2)(2) This substance does not include butane, butane mixtures, hydrocarbon gases or mixtures of such gases, N.O.S., or propane.

1270

3  Y  E

Flammable liquid

Petroleum gases, liquefied

1075

2  W  E

Flammable gas

Petroleum spirit (benzolene, petroleum ether).

1271

3  Y  E

Flammable liquid

Phenol (carbolic acid), molten.

2312

2  X

Toxic substance

Phenol (carbolic acid), solid.

1671

2  X

Toxic substance

Phenolsulphonic acid, liquid.

1803

2  R

Corrosive substance

Phenyl isocyanate.

2487

3  W

Toxic substance

Phenyltrichlorosilane.

1804

4  X  E

Corrosive substance

Phosgene (carbonyl chloride).

1076

2  X  E

Toxic gas

Phosphine (phosphoretted hydrogen).

2199

2  W  E

Toxic gas

Phosphoric acid (orthophosphoric acid).

1805

2  R

Corrosive substance

Phosphorus, amorphous (red phosphorus).

1338

2  W  E

Flammable solid

Phosphorus oxybromide.

1939

4  X  E

Corrosive substance

Phosphorus pentachloride.

1806

4  W  E

Corrosive substance

Phosphorus pentasulphide, free from yellow and white phosphorus.

1340

4  Y  E

Flammable solid

Phosphorus pentoxide (phosphoric acid, anhydrous).

1807

4  W

Corrosive substance

Phosphorus sesquisulphide, free from yellow and white phosphorus.

1341

1  Y

Flammable solid

Phosphorus tribromide (phosphorus bromide).

1808

4  W  E

Corrosive substance

Phosphorus trichloride (phosphorous chloride).

1809

4  W  E

Corrosive substance

Phosphorus, white molten.

2447

2  W  E

Substances liable to spontaneous combustion

Phosphorus, white or yellow, dry or under water or in solution.

1381

2  W  E

Substances liable to spontaneous combustion

Phosphoryl chloride (phosphorus oxychloride).

1810

4  W  E

Corrosive substance

Phthalic anhydride.

2214

2  X

Corrosive substance

Picolines (methyl pyridines).

2313

2 S

Flammable liquid

Pinane hydroperoxide, technical, pure.

2162

2  W  E

Organic Peroxide

alpha-Pinene.

2368

3  Y

Flammable liquid

Pine oil.

1272

3  Y

Flammable liquid

Piperidine.

2401

2  W  E

Flammable liquid

Polychlorinated biphenyls.

2315

4  X

Other toxic substance

Polystyrene beads, expandable, containing flammable liquid.

2211

3  Y

Other hazardous substance

Potassium bifluoride.

1881

2  X

Corrosive substance

Potassium chlorate (chlorate of potash)

1485

1  S

Oxidising substance

Potassium cyanide.

1680

4  X

Toxic substance

Potassium chlorate solution

2427

2  S

Oxidising substance other than organic peroxides

Potassium fluoride.

1812

2  Z

Toxic substance

Potassium hydroxide, solid.

1813

2  R

Corrosive substance

Potassium hydroxide solution (caustic potash, potash liquor).

1814

2  R

Corrosive substance

Potassium metal.

2257

4  W

Substance which int with water emits flammable gases

Potassium nitrate (saltpetre).

1486

1  T

Oxidising substances other than organic peroxides

Potassium sulphide, hydrated, containing 30 per cent and more of crystallisation water.

1847

2  X

Corrosive substance

Propadiene (aliene).

2200

2  W  E

Flammable gas

Propane.

1978

2  W  E

Flammable gas

Propanethiols.

2402

3  W  E

Flammable liquids

Propanol (propyl alcohol).

1274

2  S  E

Flammable liquid

Propionaldehyde.

1275

2  Y  E

Flammable liquid

Propionic acid.

1848

2  P

Corrosive substance

Propionitrile.

2404

2  W  E

Flammable liquid

Propionyl chloride

1815

2  P  E

Corrosive substance

Propyl acetate, normal.

1276

3  Y  E

Flammable liquid

Propylamine (monopropylamine).

1277

2  W  E

Flammable liquid

Propyl benzene.

2364

3  Y

Flammable liquid

Propyl chloride.

1278

3  Y  E

Flammable liquid

Propylenediamine.

2258

2  P

Flammable liquid

Propylene dichloride.

1279

2  Y  E

Flammable liquid

Propyleneimine, inhibited.

1921

2  W  E

Flammable liquid

Propylene oxide.

1280

2  P  E

Flammable liquid

Propylene (propene).

1077

2  W  E

Flammable gas

Propyl formates.

1281

3  Y  E

Flammable liquid

Propyl nitrate, normal.

1865

2  W  E

Flammable liquid

Propyltrichlorosilane.

1816

4  W  E

Corrosive substance

Pyridine.

1282

2  W  E

Flammable liquid

Pyrosulphuryl chloride.

1817

4  W  E

Corrosive substance

Pyrrolidine.

1922

2  S  E

Flammable liquid

Quinoline.

2656

3  Z

Toxic substance

Rare gases, mixtures.

1979

2  T  E

Non-flammable compresses gas

Rare gases, mixtures with nitrogen.

1981

2  T  E

Non-flammable compresses gas

Rare gases, mixtures with oxygen.

1980

2  S  E

Non-flammable compresses gas

Resin solution in flammable liquid, insoluble in water, non-toxic, flash point above 23°C, N.O.S.

1866

3  Y

Flammable liquid

Resin solution in flammable liquid, insoluble in water, non-toxic, flash point 23°C or below. N.O.S.

1866

3  Y  E

Flammable liquid

Resin solution in flammable liquid, insoluble in water, toxic. flash point < 23°C.

1866

3  W  E

Flammable liquid

Resin solution in flammable liquid, insoluble in water, toxic, flash point > 23°C.

1866

3  W

Flammable liquid

Resin solution in flammable liquid, soluble in water, non-toxic, flash point < 23°C.

1866

2  Y  E

Flammable liquid

Resin solution in flammable liquid. soluble in water, non-toxic, flash point > 23°C.

1866

2  Y

Flammable liquid

Resin solution in flammable liquid, soluble in water, toxic, flash point above 23°C. N.O.S.

1866

2  W

Flammable liquid

Resin solution in flammable liquid. soluble in water, toxic, flash point 23°C. or below. N.O.S.

1866

2  W  E

Flammable liquid

Selenic acid.

1905

2  X

Corrosive substance

Shale oil.

1288

3  W  E

None

Silane (hydrogen silicide).

2203

2  S  E

Flammable gas

Silicon tetrachloride (silicon chloride).

1818

4  W  E

Corrosive substance

Silicon tetrafluoride.

1859

2  P  E

Toxic gas

Sodium aluminate solution.

1819

2  R

Corrosive substance

Sodium chlorite

1496

2  R

Oxidising substances other than organic peroxides

Sodium chlorite solution containing more than 5 per cent available chlorine

1908

2  R

Corrosive substance

Sodium cyanide.

1689

4  X

Toxic substance

Sodium hydrogen sulphate containing more than 3 per cent free acid.

1821

2  R

Corrosive substance

Sodiurn hydrosulphide, solid.

2318

2  R

Substances liable to spontaneous combustion

Sodium hydroxide, solid

1823

2  R

Corrosive substance

Sodium hydroxide solution (caustic soda, liquor, sodium hydrate, lye)

1824

2  R

Corrosive substance

Sodium.

1428

4  W

Substance which in contact with water emits flammable gases

Sodium metal dispersion in organic liquids.

1429

4  W

Substance which in contact with water emits flammable gases

Sodium methylate solutions in alcohol.

1289

2  P  E

Flammable liquids

Sodium monoxide.

1825

2  R

Corrosive substance

Sodium nitrate and potassium nitrate mixtures

1499

1  T

Oxidising substances other than organic peroxides

Sodium nitrate (chile saltpetre).

1498

1  T

Oxidising substance other than organic peroxides

Sodium nitrite.

1500

1  Z

Oxidising substances other than organic peroxides

Sodium sulphide, hydrated with at least 30 per cent water.

1849

2  R

Corrosive substance

Sodium superoxide.

2547

4  W

Oxidising substances other than organic peroxides

Stannic chloride, anhydrous (tin tetrachloride, tin chloride, filming).

1827

4  W  E

Corrosive substance

Styrene monomer, inhibited (cinnamene cinnamol, phenylethylene or vinylbenzene).

2055

3  Y

Flammable liquid

Sulphur.

1350

2  Z

Flammable solid

Sulphur chlorides (sulphur dichloride, sulphur monochloride).

1828

2  R  E

Corrosive substance

Sulphur dioxide,liquefied.

1079

2  R  E

Toxic gas

Sulphur hexafluoride.

1080

2  R  E

Non-flammable compresses gas

Sulphuric acid.

1830

2  P

Corrosive substance

Sulphuric acid, fuming.

1831

4  W  E

Corrosive substance

Sulphuric acid, spent.

1832

2  P

Corrosive substance

Sulphur, molten.

2448

2  X

Flammable solid

Sulphurous acid.

1833

2  R

Corrosive substance

Sulphur tetrafluoride.

2418

2  P  E

Toxic gas

Sulphur trioxide, inhibited.

1829

4  W  E

Corrosive substance

Sulphuryl chloride.

1834

4  W  E

Corrosive substance

Tars, liquid, including road asphalt and oils, bitumen.

1999

2  W

Flammable liquids

Terpene hydrocarbons N.O.S.

2319

3  Y

Flammable liquids

Tetrachlomethane (acetylene tetrachloride).

1702

2  X  E

Toxic substance

Tetrachloroethylene (perchloroethylene).

1897

2  Z

Toxic substance

Tetraethyl silicate (ethyl silicate).

1292

3  Y

Flammable liquid

Tetrafluoroethylene, inhibited.

1081

2  S  E

Non-flammable compresses gas

Tetrafluoromethane.

1982

2  T  E

Non-flammable compresses gas

1,2,3,6-Tetrahydrobenzaldehyde.

2498

3  Y

Flammable liquid

Tetrahydrofuran.

2056

2  S  E

Flammable liquid

Tetramethylammonium hydroxide.

1835

2  R

Corrosive substance  

Thioglycolic acid.

1940

2  X

Corrosive substance

Thionyl chloride.

1836

4  W  E

Corrosive substance

Thiopenen.

2414

3  W  E

Flammable liquid

Thiophosphoryl chloride (phosphorus sulphochloride).

1837

4  X  E

Corrosive substance

Titanium tetrachloride.

1838

4  W  E

Corrosive substance

Toluene di-isocyanate (tolylene di-isocyanate, toluylene di-isocyanate).

2078

2  X  E

Toxic substance

Toluidines.

1708

3  X

Toxic substance

2,4-Toluylenediamine.

1709

2  X

Toxic substance

Triallylamine.

2610

3  Y

Flammable liquid

Trichloroacetic acid.

1839

2  R

Corrosive substance

Trichloroethylene.

1710

2  Z

Toxic substance

Trichlorosilane.

1295

4  W  E

Substance which in contact with water emits flammable gases

Triethylamine.

1296

3  W  E

Flammable liquid

Triethylene diamine.

2675

2  R

Corrosive substance

Triethylene tetramine.

2259

2  R

Corrosive substance

Trifluorochloroethylene.

1082

2  W  E

Flammable gas

Trifluoroethane, flammable compressed gas.

2035

2  W  E

Flammable gas

Trifluoromethane.

1984

2  R  E

Non-flammable compresses gas

Triisobutylene.

2324

3  Y

Flammable liquid

Trimethylamine anhydrous.

1083

2  P  E

Flammable gas

Trimethylamine, aqueous solutions containing not more than 30 per cent of trimethylamine.

1297

2  P  E

Flammable liquids

1,3,5-Trimethylbenzene.

2325

3  Y

Flammable liquid

Trimethyl borate.

2416

2  S

Flammable liquid

Trimethosilane.

1298

4  W  E

Flammable liquid

3,3,5-Trimethylhexamethylenediamine.

2327

2  R

Corrosive substance

Trimethyl phosphite.

2329

3  Y

Flammable liquid

Trimpropylamine.

2260

3  W

Flammable liquid

Tripropylene (propylene trimer).

2057

3  Y

Flammable liquid

Turpentine.

1299

3  Y

Flammable liquid

Turpentine substitute (white spirit).

1300

3  Y

Flammable liquid

Undecane.

2330

3  Y

Flammable liquid

Valeraldehyde (amyl aldehyde, pentanal valeral, N-valeraldehyde, valeric aldehyde, iso-valeraldehyde).

2058

3  Y  E

Flammable liquid

Vinyl acetate, inhibited.

1301

3  Y  E

Flammable liquid

Vinyl bromide, inhibited.

1085

3  Y  E

Flammable gas

Vinyl chloride, inhibited.

1086

2  W  E

Flammable gas

Vinyl ethyl ether, inhibited.

1302

2  Y  E

Flammable liquid

Vinyl fluoride, inhibited.

1860

2  W  E

Flammable gas

Vinylidene chloride, inhibited.

1303

3  Y  E

Flammable liquid

Vinyl isobutyl ether, inhibited.

1304

3  Y  E

Flammable liquid

Vinyl methyl ether, inhibited.

1087

2  W  E

Flammable gas

Vinyl toluene (methyl-styrene, methylvinylbenzene, tolylethylene), mixed isomers, inhibited.

2618

3  Y

Flammable liquid

Vinyltrichlorosilane, inhibited.

1305

4  W  E

Flammable liquid

Warfarin

2476

1  Z

Toxic substance

Xenon.

2036

2  T  E

Non-flammable compresses gas

(xylol).

1307

3  Y

Flammable liquid

Xylenol.

2261

2  X

Toxic substance

Xylidine.

1711

3  X

Toxic substance

Zinc chloride solution.

1840

2  R

Corrosive substance