This is the list of extremely hazardous substances defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (42 U.S.C. 11002). The list can be found as an appendix to 40 C.F.R. 355. Updates as of 2006 can be seen on the Federal Register, 71 FR 47121 (August 16, 2006).
Acetone cyanohydrin
Acetone thiosemicarbazide
Acrolein
Acrylamide
Acrylonitrile
Acryloyl chloride
Adiponitrile
Aldicarb
Aldrin
Allyl alcohol
Allylamine
Aluminum phosphide
Aminopterin
Amiton
Amiton oxalate
Ammonia
Amphetamine
Aniline
Aniline, 2,4,6-trimethyl-
Antimony pentafluoride
Antimycin A
ANTU (Alpha-Naphthylthiourea)
Arsenic pentoxide
Arsenous oxide
Arsenous trichloride
Arsine
Azidoazide azide
Azinphos-ethyl
Azinphos-methyl
Benzal chloride
Benzenamine, 3-(trifluoromethyl)-
Benzenearsonic acid
Benzimidazole, 4,5-dichloro-2-(trifluoromethyl)-
Benzotrichloride
Benzyl chloride
Benzyl cyanide
Bicyclo(2.2.1)heptane-2-carbonitrile
Bis(chloromethyl) ketone
Bitoscanate
Boron trichloride
Boron trifluoride
Boron trifluoride compound with methyl ether (1:1)
Bromadiolone
Bromine
Cadmium oxide
Cadmium stearate
Calcium arsenate
Camphechlor
Cantharidin
Carbachol chloride
Carbamic acid, Methyl-, O-(((2,4-Dimethyl-1,3-Dithiolan-2-yl)Methylene)Amino)- (Tirpate)
Carbofuran
Carbon disulfide
Carbophenothion
Chlordane
Chlorfenvinfos
Chlorine
Chlorine trifluoride
Chlormephos
Chlormequat chloride
Chloroacetic acid
2-chloroethanol
Chloroethyl chloroformate
Chloroform
Chloromethyl ether
Chloromethyl methyl ether
Chlorophacinone
Chloroxuron
Chlorthiophos
Chromic chloride
Cobalt carbonyl
Cobalt, (2,2'-(1,2-ethanediylbis))
Colchicine
Coumaphos
Cresol, -o
Crimidine
Crotonaldehyde
Crotonaldehyde, (E)-
Cyanide
Cyanogen bromide
Cyanogen iodide
Cyanophos
Cyanuric fluoride
Cycloheximide
Cyclohexylamine
Decaborane(14)
Demeton
Demeton-S-methyl
Dialifor
Diborane
Dichloroethyl ether
Dichloromethylphenylsilane
Dichlorvos
Dicrotophos
Diepoxybutane
Diethyl chlorophosphate
Digitoxin
Diglycidyl ether
Digoxin
Dimefox
Dimethoate
Dimethyl mercury
Dimethyl phosphorochloridothioate
Dimethyl-p-phenylenediamine
Dimethylcadmium
Dimethyldichlorosilane
Dimethylhydrazine
Dimetilan
Dinitrocresol
Dinoseb
Dinoterb
Dioxathion
Diphacinone
Disulfoton
Dithiazanine iodide
Dithiobiuret
Endosulfan
Endothion
Endrin
Epichlorohydrin
EPN, or O-Ethyl-O-(4-nitrophenyl)phenylthiophosphonate
Ergocalciferol
Ergotamine tartrate
Ethanesulfonyl chloride, 2-chloro-
Ethanol, 1,2-dichloro-, acetate
Ethion
Ethoprophos
Ethylbis(2-chloroethyl)amine
Ethylene fluorohydrin
Ethylene oxide
Ethylenediamine
Ethyleneimine
Ethylthiocyanate
Fenamiphos
Fenitrothion
Fensulfothion
Fluenetil
Fluorine
Fluoroacetamide
Fluoroacetic acid
Fluoroacetyl chloride
Fluoroantimonic acid
Fluorouracil
Fonofos
Formaldehyde
Formaldehyde cyanohydrin
Formetanate hydrochloride
Formothion
Formparanate
Fosthietan
Fuberidazole
Furan
Gallium trichloride
Hexachlorocyclopentadiene
Hexamethylenediamine, N,N'-dibutyl-
Hydrazine
Hydrocyanic acid
Hydrogen chloride (gas only)
Hydrogen cyanide
Hydrogen fluoride
Hydrogen peroxide (conc > 52%)
Hydrogen selenide
Hydrogen sulfide
Hydroquinone
Iron, pentacarbonyl-
Isobenzan
Isocyanic acid, 3,4-dichlorophenyl ester
Isodrin
Isophorone diisocyanate
Isopropylmethylpyrazolyl dimethylcarbamate
Lactonitrile
Leptophos
Lewisite
Lindane
Lithium hydride
Malononitrile
Manganese, tricarbonyl methylcyclopentadienyl
Mechlorethamine
Mercuric acetate
Mercuric chloride
Mercuric oxide
Methacrolein diacetate
Methacrylic anhydride
Methacrylonitrile
Methacryloyl chloride
Methacryloyloxyethyl isocyanate
Methamidophos
Methanesulfonyl fluoride
Methidathion
Methiocarb
Methomyl
Methoxyethylmercuric acetate
Methyl 2-chloroacrylate
Methyl bromide
Methyl chloroformate
Methyl hydrazine
Methyl isocyanate
Methyl isothiocyanate
Methyl phenkapton
Methyl phosphonic dichloride
Methyl thiocyanate
Methyl vinyl ketone
Methylmercuric dicyanamide
Methyltrichlorosilane
Metolcarb
Mevinphos
Mexacarbate
Mitomycin C
Monocrotophos
Muscimol
Mustard gas
Nickel carbonyl
Nicotine
Nicotine sulfate
Nitric oxide
Nitrobenzene
Nitrocyclohexane
Nitrogen dioxide
N-Nitrosodimethylamine
Norbormide
Organorhodium complex
Ouabain
Oxamyl
Oxetane, 3,3-bis(chloromethyl)-
Oxydisulfoton
Paraquat
Paraquat methosulfate
Parathion
Parathion-methyl
Paris green
Pentaborane
Pentadecylamine
Peracetic acid
Perchloromethylmercaptan
Phenol
Phenol, 2,2'-thiobis(4-chloro-6-methyl)-
Phenol, 3-(1-methylethyl)-, methylcarbamate
Phenoxarsine, 10,10'-oxydi-
Phenyl dichloroarsine
Phenylhydrazine hydrochloride
Phenylmercury acetate
Phenylsilatrane
Phenylthiourea
Phosacetim
Phosfolan
Phosgene
Phosmet
Phosphamidon
Phosphine
Phosphonothioic acid, methyl-, O-ethyl O-(4-(methylthio)phenyl) ester
Phosphonothioic acid, methyl-, S-(2-(bis(1-methylethyl)amino)ethyl) O-ethyl ester
Phosphonothioic acid, methyl-, O-(4-nitrophenyl) O-phenyl ester
Phosphoric acid, dimethyl 4-(methylthio)phenyl ester
Phosphonothioic acid, O,O-dimethyl-S-(2-methylthio) ethyl ester
Phosphorus
Phosphorus oxychloride
Phosphorus pentachloride
Phosphorus trichloride
Physostigmine
Physostigmine, salicylate (1:1)
Picrotoxin
Piperidine
Pirimifos-ethyl
Plutonium
Polonium-210
Potassium arsenite
Potassium cyanide
Potassium silver cyanide
Promecarb
Propargyl bromide
Propionitrile
Propionitrile, 3-chloro-
Propiophenone, 4'-amino-
Propyleneimine
Prothoate
Pyrene
Pyridine, 4-amino-
Pyridine, 4-nitro-, 1-oxide
Pyriminil
Ricin
Salcomine
Sarin
Selenious acid
Semicarbazide hydrochloride
Silane, (4-aminobutyl)diethoxymethyl-
Sodium arsenate
Sodium azide
Sodium cacodylate
Sodium cyanide
Sodium fluoroacetate
Sodium pentachlorophenate
Sodium selenate
Sodium selenite
Stannane, acetoxytriphenyl-
Strychnine
Strychnine sulfate
Sulfotep
Sulfoxide, 3-chloropropyl octyl
Sulfur dioxide
Sulfur mustard
Sulfur tetrafluoride
Sulfur trioxide
Sulfuric acid
Tabun
Tellurium
Tellurium hexafluoride
TEPP
Terbufos
Tetraethyllead
Tetraethyltin
Tetranitromethane
Thallium sulfate
Thallous carbonate
Thallous chloride
Thallous malonate
Thallous sulfate
Thioacetone
Thiocarbazide
Thiofanox
Thionazin
Thiophenol
Thiosemicarbazide
Thiourea, (2-chlorophenyl)-
Thiourea, (2-methylphenyl)-
Titanium tetrachloride
Toluene 2,4-diisocyanate
Toluene 2,6-diisocyanate
Trans-1,4-dichlorobutene
Triamiphos
Triazofos
Trichloro(chloromethyl)silane
Trichloro(dichlorophenyl)silane
Trichloroacetyl chloride
Trichloroethylsilane
Trichloronate
Trichlorophenylsilane
Triethoxysilane
Trimethylchlorosilane
Trimethylolpropane phosphite
Trimethyltin chloride
Triphenyltin chloride
Tris(2-chloroethyl)amine
Valinomycin
Vinyl acetate monomer
Warfarin
Warfarin sodium
Xylylene dichloride
Zinc phosphide
List of extremely hazardous substances Wikipedia (Text) CC BY-SA