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Hazard Classes
Overview
Class 1 – Explosives
Class 2 – Gases
Class 3 – Flammable Liquids
Class 4 – Other Flammable Substances
Class 5 – Oxidizing Substances & Organic Peroxides
Class 6 – Toxic Substances
Class 7 – Radioactive Materials
Class 8 – Corrosive Substances
Class 9 – Miscellaneous Hazardous Substances
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Class 1 – Explosives
Class 2 – Gases
Class 3 – Flammable Liquids
Class 4 – Other Flammable Substances
Class 5 – Oxidizing Substances & Organic Peroxides
Class 6 – Toxic & Infectious Substances
Class 7 – Radioactive Materials
Class 8 – Corrosive Substances
Class 9 – Miscellaneous Hazardous Substances
Dangerous
Cargo Aircraft Only
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Special Provisions
HazMat Tool
49 CFR 172.102 Special Provisions
T-Codes
T2
Special Provision T2 — 49 CFR 172.102 (T-Codes)
Code
T2
Description
Minimum test pressure (bar)
1.5
Minimum shell thickness
§ 178.274(d)(2)
Pressure-relief requirements
Normal
Bottom opening requirements
§ 178.275(d)(3)
HazMat with this Code
UN 2498 - 1,2,3,6-Tetrahydrobenzaldehyde
UN 2752 - 1,2-Epoxy-3-ethoxypropane
UN 2325 - 1,3,5-Trimethylbenzene
UN 2341 - 1-Bromo-3-methylbutane
UN 3092 - 1-Methoxy-2-propanol
UN 2275 - 2-Ethylbutanol
UN 1177 - 2-Ethylbutyl acetate
UN 2560 - 2-Methylpentan-2-ol
UN 2293 - 4-Methoxy-4-methylpentan-2-one
UN 2302 - 5-Methylhexan-2-one
UN 2621 - Acetyl methyl carbinol
UN 2607 - Acrolein dimer, stabilized
UN 1133 - Adhesives, containing a flammable liquid
UN 3065 - Alcoholic beverages
UN 2219 - Allyl glycidyl ether
UN 2368 - alpha-Pinene
UN 1104 - Amyl acetates
UN 2620 - Amyl butyrates
UN 1109 - Amyl formates
UN 1112 - Amyl nitrate
UN 2222 - Anisole
UN 1990 - Benzaldehyde
UN 2514 - Bromobenzene
UN 2344 - Bromopropanes
UN 1120 - Butanols
UN 1123 - Butyl acetates
UN 2348 - Butyl acrylates, stabilized
UN 2709 - Butyl benzenes
UN 2351 - Butyl nitrites
UN 1914 - Butyl propionates
UN 2840 - Butyraldoxime
UN 1130 - Camphor oil
UN 1134 - Chlorobenzene
UN 2234 - Chlorobenzotrifluorides
UN 2238 - Chlorotoluenes
UN 1139 - Coating solution (includes surface treatments or coatings used for industrial or other purposes such as vehicle undercoating, drum or barrel lining)
UN 1915 - Cyclohexanone
UN 2243 - Cyclohexyl acetate
UN 3054 - Cyclohexyl mercaptan
UN 2520 - Cyclooctadienes
UN 2244 - Cyclopentanol
UN 2245 - Cyclopentanone
UN 2046 - Cymenes
UN 1147 - Decahydronaphthalene
UN 1148 - Diacetone alcohol
UN 1149 - Dibutyl ethers
UN 1152 - Dichloropentanes
UN 2047 - Dichloropropenes
UN 2048 - Dicyclopentadiene
UN 1202 - Diesel fuel
UN 2366 - Diethyl carbonate
UN 2049 - Diethylbenzene
UN 1157 - Diisobutyl ketone
UN 2707 - Dimethyldioxanes
UN 2052 - Dipentene
UN 2710 - Dipropyl ketone
UN 1170 - Ethanol or Ethyl alcohol or Ethanol solutions or Ethyl alcohol solutions
UN 2935 - Ethyl 2-chloropropionate
UN 2271 - Ethyl amyl ketone
UN 1180 - Ethyl butyrate
UN 1192 - Ethyl lactate
UN 2524 - Ethyl orthoformate
UN 1153 - Ethylene glycol diethyl ether
UN 1171 - Ethylene glycol monoethyl ether
UN 1172 - Ethylene glycol monoethyl ether acetate
UN 1188 - Ethylene glycol monomethyl ether
UN 1189 - Ethylene glycol monomethyl ether acetate
UN 1197 - Extracts, liquid, for flavor or aroma
UN 1863 - Fuel, aviation, turbine engine
UN 1201 - Fusel oil
UN 1202 - Gas oil
NA3082 - Hazardous waste, liquid, n.o.s.
UN 1202 - Heating oil, light
UN 1207 - Hexaldehyde
UN 2282 - Hexanols
UN 2392 - Iodopropanes
UN 1212 - Isobutanol or Isobutyl alcohol
UN 2527 - Isobutyl acrylate, stabilized
UN 2528 - Isobutyl isobutyrate
UN 2283 - Isobutyl methacrylate, stabilized
UN 2394 - Isobutyl propionate
UN 2303 - Isopropenylbenzene
UN 2934 - Isopropyl 2-chloropropionate
UN 2405 - Isopropyl butyrate
UN 2947 - Isopropyl chloroacetate
UN 1918 - Isopropylbenzene
UN 1223 - Kerosene
UN 1229 - Mesityl oxide
UN 2614 - Methallyl alcohol
UN 2933 - Methyl 2-chloropropionate
UN 2053 - Methyl isobutyl carbinol
UN 1233 - Methylamyl acetate
UN 2617 - Methylcyclohexanols, flammable
UN 2297 - Methylcyclohexanone
UN 2265 - N,N-Dimethylformamide
UN 1110 - n-Amyl methyl ketone
UN 2227 - n-Butyl methacrylate, stabilized
UN 2247 - n-Decane
UN 3056 - n-Heptaldehyde
UN 1274 - n-Propanol or Propyl alcohol, normal
UN 2364 - n-Propyl benzene
UN 2059 - Nitrocellulose, solution, flammable with not more than 12.6 percent nitrogen, by mass, and not more than 55 percent nitrocellulose
UN 2842 - Nitroethane
UN 2608 - Nitropropanes
UN 1920 - Nonanes
UN 1191 - Octyl aldehydes
NA3082 - Other regulated substances, liquid, n.o.s
UN 1263 - Paint (including paint, lacquer, enamel, stain, shellac solutions, varnish, polish, liquid filler and liquid lacquer base)
UN 1263 - Paint related material including paint thinning, drying, removing, or reducing compound
UN 1264 - Paraldehyde
UN 2286 - Pentamethylheptane
UN 1105 - Pentanols
UN 1266 - Perfumery products with flammable solvents
UN 1267 - Petroleum crude oil
UN 1272 - Pine oil
UN 1210 - Printing ink, flammable or Printing ink related material (including printing ink thinning or reducing compound), flammable
UN 2850 - Propylene tetramer
UN 1866 - Resin Solution, flammable
UN 1286 - Rosin oil
UN 1287 - Rubber solution
UN 1288 - Shale oil
UN 3243 - Solids containing toxic liquid, n.o.s.
UN 2055 - Styrene monomer, stabilized
UN 2541 - Terpinolene
UN 1292 - Tetraethyl silicate
UN 2943 - Tetrahydrofurfurylamine
UN 1293 - Tinctures, medicinal
UN 2323 - Triethyl phosphite
UN 2616 - Triisopropyl borate
UN 2329 - Trimethyl phosphite
UN 2057 - Tripropylene
UN 1299 - Turpentine
UN 1300 - Turpentine substitute
UN 2330 - Undecane
UN 2618 - Vinyltoluenes, stabilized
UN 1306 - Wood preservatives, liquid
UN 1307 - Xylenes
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