Lists of UN numbers

UN numbers, also known as material numbers, are of a committee of experts of the United Nations ( UN) established, four-digit numbers for all dangerous substances and goods (hazardous ) were determined.

0000-0099

0100-0199

0200-0299

0300-0399

0400-0499

0500-0508

1000-1099

1100-1199

1200-1299

1300-1399

1400-1499

1500-1599

1600-1699

1700-1799

1800-1899

1900-1999

2000-2099

2100-2199

2200-2299

2300-2399

2400-2499

2500-2599

2600-2699

2705-2799

2800-2881

2900-2998

3000-3099

3100-3194

3200-3299

3300-3399

3400-3495

8000-8000

9000-9004

Risk number

Meaning of the digits:

2 - risk of escape of gas due to pressure or chemical reaction
3 - Flammability of liquids (gases / vapors) or self -heating liquid
4 - Flammability of solids or self -heating solid
5 - Oxidizing (fire -intensifying) effect
6 - Risk of toxicity or infection
7 - Risk of radioactivity
8 - Danger of corrosion
9 - at 1st position: Environmentally hazardous substance; Miscellaneous dangerous substances
9 - to 2nd or 3rd position: Risk of spontaneous violent reaction
0 - No special danger (only as a placeholder the second location )
X - Reacts dangerously with water ( the number prefixed )

List (chemistry)
Dangerous substances and goods
Pyrotechnics
Identifier
United Nations

Chemical substance Good (economics) Dunnite Blasting cap Bomb Depth charge Shaped charge Diazodinitrophenol Phlegmatized Lead(II) azide Lead styphnate Bullet Rocket Detonator (railway) Smoke signal Tetryl Urea nitrate Barium azide Dinitro-ortho-cresol Hypergolic propellant Octol Detonator Hexanitrostilbene Airbag Gasgenerator Hydroxybenzotriazole Ammonia Argon 1,3-Butadiene Butene Chlorine Chlorodifluoromethane 1-Chloro-1,2,2,2-tetrafluoroethane Chlorotrifluoromethane Cyclopropane Dichlorofluoromethane 1,1-Difluoroethane Dimethylamine Ethylamine Methoxyethane Fluorine Hydrogen bromide Propadiene Bromomethane Nitrogen dioxide Nitrosyl chloride Propene Sulfur hexafluoride Trimethylamine Acetal Acetaldehyde Acrylonitrile Amyl nitrate Amyl nitrite Butyl acetate 1-Bromobutane Butyraldehyde Chlorobenzene Coal tar Crotonaldehyde 2-Butyne Cyclohexane Diethylamine Diisopropylether Dimethyl carbonate Unsymmetrical dimethylhydrazine 1,4-Dioxane Methylvinylether Flavor Ethyl propionate Isopropyl alcohol Isopropylamine Isopropyl nitrate Dimethoxymethane Monomethylhydrazine Methyl propionate Nitromethane Varnish 1-Propanol Propionaldehyde N-Propyl chloride Tincture Vinyl acetate Zirconium Aluminium Borneol Ferrocerium Metaldehyde Titanium Calcium phosphide Copra Diethylzinc Dimethylzinc Fish meal Pentaborane Pyrophoricity Aluminium phosphide Barium Calcium cyanide Calciumsilicide Ferrosilicon Magnesium Sodium Rubidium Sodium hydride Zinc Ammonium dichromate Barium chlorate Barium permanganate Caesium nitrate Calcium chlorate Calcium perchlorate Calcium permanganate Borate Chlorite Iron(III) nitrate Magnesium nitrate Magnesium perchlorate Magnesium peroxide Nitrate Perchlorate Permanganate Peroxide Potassium bromate Potassium perchlorate Potassium permanganate Potassium superoxide Sodium permanganate Strontium peroxide Tetranitromethane Zinc nitrate Allyl isothiocyanate Ammonium arsenate Antimony Arsenic tribromide Arsenous acid Arsenic Arsenic trichloride Barium cyanide Beryllium Bromoacetone Brucine Chloropicrin Copper(I) cyanide Cyanogen chloride Diethyl sulfate Dimethyl sulfate Disinfectant Mercury(II) oxide Acetonitrile Pentachloroethane Perchloromethyl mercaptan Bromobenzyl cyanide Chloroacetone Phenacyl chloride 1,1,2,2-Tetrachloroethane Zinc cyanide Zinc phosphide Acetyl bromide Acetyl chloride Antimony pentachloride Benzyl bromide Benzyl chloride Boron trichloride Bromine Calcium hypochlorite Chloroacetyl chloride Chromium(II) fluoride Chromium trifluoride Chromium(IV) fluoride Trichloro(dichlorophenyl)silane Iron(III) chloride Hypochlorite Lead(II) sulfate Potassium fluoride Sulfur dichloride Tetramethylammonium hydroxide Lead dioxide Barium oxide Benzidine Bromochloromethane Bromoethane Acetyl iodide Cyclohexanone Dibromodifluoromethane Deuterium Bromochlorodifluoromethane Octafluorocyclobutane Benzaldehyde Iron pentacarbonyl Hydrazine 1,1,1-Trifluoroethane Neopentane Acrylamide Chloral Arsine Dichlorosilane Isocyanate Maneb Asbestos Amphibole Grunerite Paraformaldehyde Anisole Benzonitrile Benzotrichloride Cycloheptane Cyclopentanol Cyclopentanone Cyclopentene Decane Dimethoxyethane Hexamethylene diisocyanate Lead Methylcyclohexane Methylcyclopentane 2-Methylfuran Mesitylene Trimethyl phosphite Thiophenol Trifluorotoluene 2-Bromobutane Butyryl chloride Isopropyl chloride Cyclooctatetraene 1,1-Dichloroethane Hexene Dimethyldiethoxysilane Dimethyl disulfide 1,2-Dimethylhydrazine Dipropylether Fluorobenzene Propionitrile Tetrahydrothiophene Hexafluoroacetone Dinitrogen trioxide Octafluoropropane Alkylphenol Diethylaniline Trichloroacetyl chloride Methyl nitrite 2,3-Dimethylbutane Beryllium nitrate Bromoform 1-Chloro-1,1-difluoroethane Cyclododecatriene Chlorine pentafluoride Cadmium Phenylhydrazine 1,4-Benzoquinone Pesticide Anthophyllite Cyclobutane Cycloheptatriene Magnesium silicide Sodium selenite Malononitrile Selenium disulfide Sodium chloroacetate Dibromomethane P-Chlorocresol Caesium hydroxide Ammonium sulfide Diethylethanolamine Phosphorus pentabromide Acridine Chromium nitrate Thiocarbamate 2-Chloropyridine 1,1,1-Trichloroethane Nitroethane Ammonium metavanadate Furfuryl alcohol Hexachlorophene Uranium hexafluoride Acetylene Azodicarbonamide Sodium perborate Sodium percarbonate Amalgam (chemistry)

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