This is the list of extremely hazardous substances defined in Section 302 of the U.S.

Emergency Planning and Community Right-to-Know Act The Emergency Planning and Community Right-to-Know Act of 1986 is a United States federal law passed by the 99th United States Congress located at Title 42, Chapter 116 of the U.S. Code, concerned with emergency response preparedness. On Octobe ...

(). The list can be found as an appendix to . Updates as of 2006 can be seen on the Federal Register, (August 16, 2006).Federal Register 71 FR 47121 (amendment, August 16, 2006)
/ref> The data were provided by the

United States Environmental Protection Agency The Environmental Protection Agency (EPA) is an independent agency of the United States government tasked with environmental protection matters. President Richard Nixon proposed the establishment of EPA on July 9, 1970; it began operation on De ...

(EPA). __NOTOC__

A

Acetone cyanohydrin Acetone cyanohydrin (ACH) is an organic compound used in the production of methyl methacrylate, the monomer of the transparent plastic polymethyl methacrylate (PMMA), also known as acrylic. It liberates hydrogen cyanide easily, so it is used as a ...

* Acetone thiosemicarbazide * Acrolein * Acrylamide * Acrylonitrile * Acryloyl chloride * Adiponitrile * Aldicarb * Aldrin * Allyl alcohol * Allylamine * Aluminum phosphide * Aminopterin * Amiton * Amiton oxalate *

Ammonia Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the chemical formula, formula . A Binary compounds of hydrogen, stable binary hydride and the simplest pnictogen hydride, ammonia is a colourless gas with a distinctive pu ...

Amphetamine Amphetamine (contracted from Alpha and beta carbon, alpha-methylphenethylamine, methylphenethylamine) is a central nervous system (CNS) stimulant that is used in the treatment of attention deficit hyperactivity disorder (ADHD), narcolepsy, an ...

Aniline Aniline (From , meaning ' indigo shrub', and ''-ine'' indicating a derived substance) is an organic compound with the formula . Consisting of a phenyl group () attached to an amino group (), aniline is the simplest aromatic amine. It is an in ...

* Aniline, 2,4,6-trimethyl- *

Antimony pentafluoride Antimony pentafluoride is the inorganic compound with the formula Sb F5. This colorless, viscous liquid is a strong Lewis acid and a component of the superacid fluoroantimonic acid, formed upon mixing liquid HF with liquid SbF5 in 1:1 ratio. It ...

* Antimycin A * ANTU ( Alpha-Naphthylthiourea) * Arsenic pentoxide * Arsenous oxide * Arsenous trichloride * Arsine * Azinphos-ethyl * Azinphos-methyl

B

* Benzal chloride *

Benzenamine, 3-(trifluoromethyl)- 3-(Trifluoromethyl)aniline is an organic compound Some chemical authorities define an organic compound as a chemical compound that contains a carbon–hydrogen or carbon–carbon bond; others consider an organic compound to be any chemical c ...

* 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 trichloride is the inorganic compound with the formula BCl3. This colorless gas is a reagent in organic synthesis. It is highly reactive towards water. Production and structure Boron reacts with halogens to give the corresponding trihalides ...

* Boron trifluoride * Boron trifluoride compound with dimethyl ether (1:1) * Bromadiolone *

Bromine Bromine is a chemical element; it has chemical symbol, symbol Br and atomic number 35. It is a volatile red-brown liquid at room temperature that evaporates readily to form a similarly coloured vapour. Its properties are intermediate between th ...

C

* 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 is a chemical element; it has Symbol (chemistry), symbol Cl and atomic number 17. The second-lightest of the halogens, it appears between fluorine and bromine in the periodic table and its properties are mostly intermediate between ...

* Chlormephos * Chlormequat chloride * Chloroacetic acid * 2-chloroethanol * Chloroethyl chloroformate *

Chloroform Chloroform, or trichloromethane (often abbreviated as TCM), is an organochloride with the formula and a common solvent. It is a volatile, colorless, sweet-smelling, dense liquid produced on a large scale as a precursor to refrigerants and po ...

* Chloromethyl ether * Chloromethyl methyl ether * Chlorophacinone * Chloroxuron * Chlorthiophos * Chromic chloride * Cobalt carbonyl *

Colchicine Colchicine is a medication used to prevent and treat gout, to treat familial Mediterranean fever and Behçet's disease, and to reduce the risk of myocardial infarction. The American College of Rheumatology recommends colchicine, nonstero ...

* Coumaphos * Cresol, -o * Crimidine * Crotonaldehyde * Crotonaldehyde, (E)- * Cyanogen bromide * Cyanogen iodide * Cyanophos * Cyanuric fluoride * Cycloheximide * Cyclohexylamine

D

* Decaborane(14) * Demeton * Demeton-S-methyl * Dialifor * Diborane * Dichloroethyl ether * Dichloromethylphenylsilane * Dichlorvos * Dicrotophos * Diepoxybutane * Diethyl chlorophosphate * Digitoxin * Diglycidyl ether *

Digoxin Digoxin (better known as digitalis), sold under the brand name Lanoxin among others, is a medication used to treat various heart disease, heart conditions. Most frequently it is used for atrial fibrillation, atrial flutter, and heart failure. ...

* Dimefox * Dimethoate * Dimethyl phosphorochloridothioate * Dimethyl-p-phenylenediamine * Dimethyldichlorosilane * Dimethylhydrazine * Dimetilan * Dinitrocresol * 2,4-Dinitrophenol * Dinoseb * Dinoterb * Dioxathion * Diphacinone * Disulfoton * Dithiazanine iodide * Dithiobiuret

E

* Endosulfan * Endothion *

Endrin Endrin is an organochlorine compound with the chemical formula C12H8Cl6O that was first produced in 1950 by Shell and Velsicol Chemical Corporation. It was primarily used as an insecticide, as well as a rodenticide and piscicide. It is a colour ...

* 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 Ethylenediamine (abbreviated as en when a ligand) is the organic compound with the formula C2H4(NH2)2. This colorless liquid with an ammonia-like odor is a basic amine. It is a widely used building block in chemical synthesis, with approximately ...

* Ethyleneimine * Ethylthiocyanate

F

* Fenamiphos * Fenitrothion * Fensulfothion * Fluenetil * Fluomine *

Fluorine Fluorine is a chemical element; it has Chemical symbol, symbol F and atomic number 9. It is the lightest halogen and exists at Standard temperature and pressure, standard conditions as pale yellow Diatomic molecule, diatomic gas. Fluorine is extre ...

* Fluoroacetamide * Fluoroacetic acid * Fluoroacetyl chloride * Fluorouracil * Fonofos * Formaldehyde * Formaldehyde cyanohydrin * Formetanate hydrochloride * Formothion * Formparanate * Fosthietan * Fuberidazole * Furan

G

* Gallium trichloride

H

* Hexachlorocyclopentadiene * Hexamethylenediamine, N,N'-dibutyl- *

Hydrazine Hydrazine is an inorganic compound with the chemical formula . It is a simple pnictogen hydride, and is a colourless flammable liquid with an ammonia-like odour. Hydrazine is highly hazardous unless handled in solution as, for example, hydraz ...

* Hydrocyanic acid *

Hydrogen chloride The Chemical compound, compound hydrogen chloride has the chemical formula and as such is a hydrogen halide. At room temperature, it is a colorless gas, which forms white fumes of hydrochloric acid upon contact with atmospheric water vapor. Hyd ...

(gas only) *

Hydrogen fluoride Hydrogen fluoride (fluorane) is an Inorganic chemistry, inorganic compound with chemical formula . It is a very poisonous, colorless gas or liquid that dissolves in water to yield hydrofluoric acid. It is the principal industrial source of fluori ...

Hydrogen peroxide Hydrogen peroxide is a chemical compound with the formula . In its pure form, it is a very pale blue liquid that is slightly more viscosity, viscous than Properties of water, water. It is used as an oxidizer, bleaching agent, and antiseptic, usua ...

(conc > 52%) * Hydrogen selenide *

Hydrogen sulfide Hydrogen sulfide is a chemical compound with the formula . It is a colorless chalcogen-hydride gas, and is toxic, corrosive, and flammable. Trace amounts in ambient atmosphere have a characteristic foul odor of rotten eggs. Swedish chemist ...

* Hydroquinone

I

* Iron pentacarbonyl * Isobenzan * Isocyanic acid, 3,4-dichlorophenyl ester * Isodrin * Isophorone diisocyanate * Isopropylmethylpyrazolyl dimethylcarbamate

L

* Lactonitrile * Leptophos *

Lewisite Lewisite (L) (A-243) is an organoarsenic compound. It was once manufactured in the United States, Japan, Germany and the Soviet Union for use as a Chemical warfare, chemical weapon, acting as a vesicant (blister agent) and lung irritant. Although ...

* Lindane * Lithium hydride

M

Malononitrile Malononitrile is an organic compound nitrile with the formula . It is a colorless or white solid, although aged samples appear yellow or even brown. It is a widely used building block in organic synthesis. Preparation and reactions It can be pre ...

* 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 Bromomethane, commonly known as methyl bromide, is an organobromine compound with chemical formula, formula Carbon, CHydrogen, H3Bromine, Br. This colorless, odorless, nonflammable gas is Bromine cycle, produced both industrially and biologically ...

* 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 Mitomycin C is a mitomycin that is used as a chemotherapy, chemotherapeutic agent by virtue of its antitumour activity. Medical uses It is given intravenously to treat upper gastro-intestinal cancers (e.g. esophageal carcinoma), anal cancer ...

* Monocrotophos * Muscimol * Mustard gas

N

* Nickel carbonyl * Nicotine * Nicotine sulfate *

Nitric oxide Nitric oxide (nitrogen oxide, nitrogen monooxide, or nitrogen monoxide) is a colorless gas with the formula . It is one of the principal oxides of nitrogen. Nitric oxide is a free radical: it has an unpaired electron, which is sometimes den ...

Nitrobenzene Nitrobenzene is an aromatic nitro compound and the simplest of the nitrobenzenes, with the chemical formula C6H5 NO2. It is a water-insoluble pale yellow oil with an almond-like odor. It freezes to give greenish-yellow crystals. It is produced ...

* Nitrocyclohexane * Nitrogen dioxide * ''N''-Nitrosodimethylamine * Norbormide

O

* Organorhodium complex * Ouabain * Oxamyl * Oxetane, 3,3-bis(chloromethyl)- * Oxydisulfoton

P

* Paraquat * Paraquat methosulfate * Parathion * Parathion-methyl * Paris green * Pentaborane * Pentadecylamine * Peracetic acid * Perchloromethylmercaptan *

Phenol Phenol (also known as carbolic acid, phenolic acid, or benzenol) is an aromatic organic compound with the molecular formula . It is a white crystalline solid that is volatile and can catch fire. The molecule consists of a phenyl group () ...

* 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 Phosphine (IUPAC name: phosphane) is a colorless, flammable, highly toxic compound with the chemical formula , classed as a pnictogen hydride. Pure phosphine is odorless, but technical grade samples have a highly unpleasant odor like rotting ...

* 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 is a chemical element; it has Chemical symbol, symbol P and atomic number 15. All elemental forms of phosphorus are highly Reactivity (chemistry), reactive and are therefore never found in nature. They can nevertheless be prepared ar ...

* Phosphorus oxychloride * Phosphorus pentachloride * Phosphorus trichloride * Physostigmine * Physostigmine, salicylate (1:1) * Picrotoxin * Piperidine * Pirimifos-ethyl *

Plutonium Plutonium is a chemical element; it has symbol Pu and atomic number 94. It is a silvery-gray actinide metal that tarnishes when exposed to air, and forms a dull coating when oxidized. The element normally exhibits six allotropes and four ...

* 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

R

* Ricin

S

* 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 (, , American English, US chiefly ) is a highly toxicity, toxic, colorless, bitter, crystalline alkaloid used as a pesticide, particularly for killing small vertebrates such as birds and rodents. Strychnine, when inhaled, swallowed, ...

* Strychnine sulfate * Sulfotep * Sulfoxide, 3-chloropropyl octyl *

Sulfur dioxide Sulfur dioxide (IUPAC-recommended spelling) or sulphur dioxide (traditional Commonwealth English) is the chemical compound with the formula . It is a colorless gas with a pungent smell that is responsible for the odor of burnt matches. It is r ...

* Sulfur tetrafluoride * Sulfur trioxide *

Sulfuric acid Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid (English in the Commonwealth of Nations, Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, ...

T

* Tabun * Tellurium * Tellurium hexafluoride * TEPP * Terbufos *

Tetraethyllead Tetraethyllead (commonly styled tetraethyl lead), abbreviated TEL, is an organolead compound with the formula lead, Pb(ethyl group, C2H5)4. It was widely used as a fuel additive for much of the 20th century, first being mixed with gasoline begi ...

* Tetraethyltin * Tetranitromethane * Thallium sulfate * Thallous carbonate * Thallous chloride * Thallous malonate * Thallous sulfate * Thiocarbazide * Thiofanox * Thionazin *

Thiophenol Thiophenol is an organosulfur compound with the formula C6H5SH, sometimes abbreviated as PhSH. This foul-smelling colorless liquid is the simplest aromatic thiol. The chemical structures of thiophenol and its derivatives are analogous to phen ...

* Thiosemicarbazide * Thiourea, (2-chlorophenyl)- * Thiourea, (2-methylphenyl)- *

Titanium tetrachloride Titanium tetrachloride is the inorganic compound with the formula . It is an important intermediate in the production of titanium metal and the pigment titanium dioxide. is a volatile liquid. Upon contact with humid air, it forms thick clouds o ...

* 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

V

* Valinomycin * Vinyl acetate monomer

W

Warfarin Warfarin, sold under the brand name Coumadin among others. It is used as an anticoagulant, anticoagulant medication. It is commonly used to prevent deep vein thrombosis and pulmonary embolism, and to protect against stroke in people who ha ...

* Warfarin sodium

X

* Xylylene dichloride

Z

* Zinc phosphide

References

* {{Toxicology United States Environmental Protection Agency Poisons Chemical compounds

Extremely hazardous substances This is the list of extremely hazardous substances defined in Section 302 of the U.S. Emergency Planning and Community Right-to-Know Act (). The list can be found as an appendix to . Updates as of 2006 can be seen on the Federal Register, (Augu ...

Toxicology

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See also

References