Index of Hazardous Materials

CAS/UN/NA-NumberNameHazard Class
Electrolyte (acid or alkali) for batteries, see Battery fluid, acid or Battery fluid, alkali
UN 3256Elevated temperature liquid, flammable, n.o.s., with flash point above 37.8 C, at or above its flash point3
UN 3257Elevated temperature liquid, n.o.s., at or above 100 C and below its flash point (including molten metals, molten salts, etc.)9
UN 3258Elevated temperature solid, n.o.s., at or above 240 C, see § 173.247(h)(4)9
UN 3530Engine, internal combustion or Machinery, internal combustion9
UN 3529Engine, internal combustion, flammable gas powered or Engine, fuel cell, flammable gas powered or Machinery, internal combustion, flammable gas powered or Machinery, fuel cell, flammable gas powered2.1
UN 3528Engine, internal combustion, flammable liquid powered or Engine, fuel cell, flammable liquid powered or Machinery, internal combustion, flammable liquid powered or Machinery, fuel cell, flammable liquid powered3
UN 3082
CAS 1929-73-3
Environmentally hazardous substance, liquid, n.o.s.9
UN 3077
CAS 1929-73-3
Environmentally hazardous substance, solid, n.o.s9
UN 2558
CAS 3132-64-7
UN 2023
CAS 106-89-8
UN 3272Esters, n.o.s.3
Etching acid, liquid, n.o.s., see Hydrofluoric acid, etc
UN 1035
CAS 74-84-0
UN 1961Ethane, refrigerated liquid2.1
NA 1961Ethane-Propane mixture, refrigerated liquid2.1
Ethanol amine dinitrateForbidden
UN 3475Ethanol and gasoline mixture or Ethanol and motor spirit mixture or Ethanol and petrol mixture, with more than 10% ethanol3
UN 1170
CAS 64-17-5
Ethanol or Ethyl alcohol or Ethanol solutions or Ethyl alcohol solutions3
UN 2491
CAS 141-43-5
Ethanolamine or Ethanolamine solutions8
Ether, see Diethyl ether
UN 3271Ethers, n.o.s.3
UN 2935Ethyl 2-chloropropionate3
UN 1173
CAS 141-78-6
Ethyl acetate3
UN 1917
CAS 140-88-5
Ethyl acrylate, stabilized3
Ethyl alcohol, see Ethanol
Ethyl aldehyde, see Acetaldehyde
UN 2271
CAS 106-68-3
Ethyl amyl ketone3
UN 1176Ethyl borate3
UN 1891
CAS 74-96-4
Ethyl bromide6.1
UN 1603Ethyl bromoacetate6.1
UN 1179Ethyl butyl ether3
UN 1180
CAS 105-54-4
Ethyl butyrate3
UN 1037
CAS 75-00-3
Ethyl chloride2.1
UN 1181
CAS 105-39-5
Ethyl chloroacetate6.1
UN 1182
CAS 105-39-5
Ethyl chloroformate6.1
UN 2826Ethyl chlorothioformate8
UN 1862Ethyl crotonate3
Ethyl ether, see Diethyl ether
UN 2453Ethyl fluoride or Refrigerant gas R1612.1
UN 1190
CAS 109-94-4
Ethyl formate3
Ethyl hydroperoxideForbidden
UN 2385Ethyl isobutyrate3
UN 2481
CAS 109-90-0
Ethyl isocyanate6.1
UN 1192
CAS 97-64-3
Ethyl lactate3
UN 2363
CAS 75-08-1
Ethyl mercaptan3
UN 2277
CAS 97-63-2
Ethyl methacrylate, stabilized3
UN 1039
CAS 540-67-0
Ethyl methyl ether2.1
UN 1193
CAS 78-93-3
Ethyl methyl ketone or Methyl ethyl ketone3
UN 1194
CAS 109-95-5
Ethyl nitrite solutions3
UN 2524Ethyl orthoformate3
UN 2525Ethyl oxalate6.1
Ethyl perchlorateForbidden
NA 2927Ethyl phosphonothioic dichloride, anhydrous6.1
NA 2845Ethyl phosphonous dichloride, anhydrous pyrophoric liquid6.1
NA 2927Ethyl phosphorodichloridate6.1
UN 1195Ethyl propionate3
UN 2615Ethyl propyl ether3
Ethyl silicate, see Tetraethyl silicate
UN 2452Ethylacetylene, stabilized2.1
UN 1036
CAS 75-04-7
UN 2270
CAS 75-04-7
Ethylamine, aqueous solution with not less than 50 percent but not more than 70 percent ethylamine3
UN 1175Ethylbenzene3
UN 1892
CAS 598-14-1
UN 1183
CAS 1789-58-8
UN 1962
CAS 74-85-1
UN 1135
CAS 107-07-3
Ethylene chlorohydrin6.1
Ethylene diamine diperchlorateForbidden
UN 1605
CAS 106-93-4
Ethylene dibromide6.1
Ethylene dibromide and methyl bromide liquid mixtures, see Methyl bromide and ethylene dibromide, liquid mixtures
UN 1184
CAS 107-06-2
Ethylene dichloride3
UN 1153
CAS 629-14-1
Ethylene glycol diethyl ether3
Ethylene glycol dinitrateForbidden
UN 1171
CAS 110-80-5
Ethylene glycol monoethyl ether3
UN 1172
CAS 111-15-9
Ethylene glycol monoethyl ether acetate3
UN 1188
CAS 109-86-4
Ethylene glycol monomethyl ether3
UN 1189
CAS 110-49-6
Ethylene glycol monomethyl ether acetate3
UN 3300Ethylene oxide and carbon dioxide mixture with more than 87 percent ethylene oxide2.3
UN 1041Ethylene oxide and carbon dioxide mixtures with more than 9 percent but not more than 87 percent ethylene oxide2.1
UN 1952Ethylene oxide and carbon dioxide mixtures with not more than 9 percent ethylene oxide2.2
UN 3297Ethylene oxide and chlorotetrafluoroethane mixture with not more than 8.8 percent ethylene oxide2.2
UN 3070Ethylene oxide and dichlorodifluoromethane mixture, with not more than 12.5 percent ethylene oxide2.2
UN 3298Ethylene oxide and pentafluoroethane mixture with not more than 7.9 percent ethylene oxide2.2
UN 2983Ethylene oxide and propylene oxide mixtures, with not more than 30 percent ethylene oxide3
UN 3299Ethylene oxide and tetrafluoroethane mixture with not more than 5.6 percent ethylene oxide2.2
UN 1040
CAS 75-21-8
Ethylene oxide or Ethylene oxide with nitrogen up to a total pressure of 1 MPa (10 bar) at 50 degrees C2.3
UN 3138Ethylene, acetylene and propylene in mixture, refrigerated liquid with at least 71.5 percent ethylene with not more than 22.5 percent acetylene and not more than 6 percent propylene2.1
UN 1038
CAS 74-85-1
Ethylene, refrigerated liquid (cryogenic liquid)2.1
UN 1604
CAS 107-15-3
UN 1185
CAS 151-56-4
Ethyleneimine, stabilized6.1
Ethylhexaldehyde, see Octyl aldehydes etc
UN 2435Ethylphenyldichlorosilane8
UN 1196
CAS 115-21-9
Etiologic agent, see Infectious substances, etc
Explosive articles, see Articles, explosive , n.o.s. etc
Explosive substances, see Substances, explosive, n.o.s. etc
UN 0081Explosive, blasting, type A1.1D
UN 0082Explosive, blasting, type B1.1D
UN 0331Explosive, blasting, type B or Agent blasting, Type B1.5D
UN 0083Explosive, blasting, type C1.1D
UN 0084Explosive, blasting, type D1.1D
UN 0241Explosive, blasting, type E1.1D
UN 0332Explosive, blasting, type E or Agent blasting, Type E1.5D
Explosive, forbidden. See § 173.54Forbidden
Explosives, slurry, see Explosive, blasting, type E
Explosives, water gels, see Explosive, blasting, type E
UN 1169Extracts, aromatic, liquid3
UN 1197Extracts, flavoring, liquid3