UN numbers from UN2201 to UN2300 as assigned by the United Nations Committee of Experts on the Transport of Dangerous Goods are as follows:
| UN Number | Class | Proper Shipping Name |
|---|---|---|
| UN 2201 | 2 | Nitrous oxide, refrigerated liquid |
| UN 2202 | 2 | Hydrogen selenide, anhydrous |
| UN 2203 | 2 | Silane, compressed |
| UN 2204 | 2 | Carbonyl sulfide |
| UN 2205 | 6.1 | Adiponitrile |
| UN 2206 | 6.1 | Isocyanates, toxic, n.o.s. or Isocyanate solutions, toxic, n.o.s. flashpoint more than 61 °C and boiling point less than 300 °C |
| UN 2207 | ? | (UN No. no longer in use) Isocyanates, n.o.s. or Isocyanate solutions, n.o.s. (UN No. no longer in use)[1] |
| UN 2208 | 5.1 | Calcium hypochlorite mixtures, dry, with more than 10 percent but not more than 39 percent available chlorine |
| UN 2209 | 8 | Formaldehyde, solutions, with not less than 25 percent formaldehyde |
| UN 2210 | 4.2 | Maneb or Maneb preparations with not less than 60 percent maneb |
| UN 2211 | 9 | Polymeric beads, expandable, evolving flammable vapor |
| UN 2212 | 9 | Blue asbestos (Crocidolite) or Brown asbestos (amosite, mysorite) |
| UN 2213 | 4.1 | Paraformaldehyde |
| UN 2214 | 8 | Phthalic anhydride with more than .05 percent maleic anhydride |
| UN 2215 | 8 | Maleic anhydride |
| UN 2216 | 9 | Fish meal, stabilized or Fish scrap, stabilized |
| UN 2217 | 4.2 | Seed cake with not more than 1.5 percent oil and not more than 11 percent moisture |
| UN 2218 | 8 | Acrylic acid, inhibited |
| UN 2219 | 3 | Allyl glycidyl ether |
| UN 2220 | ? | (UN No. no longer in use) Aluminium alkyl halides, in solution (UN No. no longer in use)[1] |
| UN 2221 | ? | (UN No. no longer in use) Aluminium alkyl halides, pure (UN No. no longer in use)[1] |
| UN 2222 | 3 | Anisole |
| UN 2223 | ? | (UN No. no longer in use) |
| UN 2224 | 6.1 | Benzonitrile |
| UN 2225 | 8 | Benzenesulfonyl chloride |
| UN 2226 | 8 | Benzotrichloride |
| UN 2227 | 3 | n-Butyl methacrylate, inhibited |
| UN 2228 | ? | (UN No. no longer in use) Butylphenols, liquid (UN No. no longer in use)[1] |
| UN 2229 | ? | (UN No. no longer in use) Butylphenols, solid (UN No. no longer in use)[1] |
| UN 2230 | ? | (UN No. no longer in use) Chlorinated anthracene oil (UN No. no longer in use) |
| UN 2231 | ? | (UN No. no longer in use) |
| UN 2232 | 6.1 | 2-Chloroethanal |
| UN 2233 | 6.1 | Chloroanisidines |
| UN 2234 | 3 | Chlorobenzotrifluorides |
| UN 2235 | 6.1 | Chlorobenzyl chlorides, liquid |
| UN 2236 | 6.1 | 3-Chloro-4-methylphenyl isocyanate |
| UN 2237 | 6.1 | Chloronitroanilines |
| UN 2238 | 3 | Chlorotoluenes |
| UN 2239 | 6.1 | Chlorotoluidines, solid |
| UN 2240 | 8 | Chromosulfuric acid |
| UN 2241 | 3 | Cycloheptane |
| UN 2242 | 3 | Cycloheptene |
| UN 2243 | 3 | Cyclohexyl acetate |
| UN 2244 | 3 | Cyclopentanol |
| UN 2245 | 3 | Cyclopentanone |
| UN 2246 | 3 | Cyclopentene |
| UN 2247 | 3 | n-Decane |
| UN 2248 | 8 | Di-n-butylamine |
| UN 2249 | 6.1 | Dichlorodimethyl ether, symmetrical |
| UN 2250 | 6.1 | Dichlorophenyl isocyanates |
| UN 2251 | 3 | Bicyclo [2,2,1] hepta-2, 5-diene, inhibited or 2,5-Norbornadiene, inhibited |
| UN 2252 | 3 | 1,2-Dimethoxyethane |
| UN 2253 | 6.1 | N,N-Dimethylaniline |
| UN 2254 | 4.1 | Matches, Fusee |
| UN 2255 | ? | (UN No. no longer in use) Organic peroxides, sample, n.o.s. (UN No. no longer in use)[1] |
| UN 2256 | 3 | Cyclohexene |
| UN 2257 | 4.3 | Potassium |
| UN 2258 | 8 | 1,2-Propylenediamine |
| UN 2259 | 8 | Triethylenetetramine |
| UN 2260 | 3 | Tripropylamine |
| UN 2261 | 6.1 | Xylenols |
| UN 2262 | 8 | Dimethylcarbamoyl chloride |
| UN 2263 | 3 | Dimethylcyclohexanes |
| UN 2264 | 8 | Dimethylcyclohexylamine |
| UN 2265 | 3 | N,N-Dimethylformamide |
| UN 2266 | 3 | Dimethyl-N-propylamine |
| UN 2267 | 6.1 | Dimethyl thiophosphoryl chloride |
| UN 2268 | ? | (UN No. no longer in use) |
| UN 2269 | 8 | 3,3'-Iminodipropylamine |
| UN 2270 | 3 | Ethylamine, aqueous solution with not less than 50 percent but not more than 70 percent ethylamine |
| UN 2271 | 3 | Ethyl amyl ketone |
| UN 2272 | 6.1 | N-Ethylaniline |
| UN 2273 | 6.1 | 2-Ethylaniline |
| UN 2274 | 6.1 | N-Ethyl-N-benzylaniline |
| UN 2275 | 3 | 2-Ethylbutanol |
| UN 2276 | 3 | 2-Ethylhexylamine |
| UN 2277 | 3 | Ethyl methacrylate |
| UN 2278 | 3 | n-Heptane |
| UN 2279 | 6.1 | Hexachlorobutadiene |
| UN 2280 | 8 | Hexamethylenediamine, solid |
| UN 2281 | 6.1 | Hexamethylene diisocyanate |
| UN 2282 | 3 | Hexanols |
| UN 2283 | 3 | Isobutyl methacrylate, inhibited |
| UN 2284 | 3 | Isobutyronitrile |
| UN 2285 | 6.1 | Isocyanatobenzotrifluorides |
| UN 2286 | 3 | Pentamethylheptane |
| UN 2287 | 3 | Isoheptenes |
| UN 2288 | 3 | Isohexenes |
| UN 2289 | 8 | Isophoronediamine |
| UN 2290 | 6.1 | Isophorone diisocyanate |
| UN 2291 | 6.1 | Lead compounds, soluble, n.o.s. |
| UN 2292 | ? | (UN No. no longer in use) |
| UN 2293 | 3 | 4-Methoxy-4-methylpentan-2-one |
| UN 2294 | 6.1 | N-Methylaniline |
| UN 2295 | 6.1 | Methyl chloroacetate |
| UN 2296 | 3 | Methylcyclohexane |
| UN 2297 | 3 | Methylcyclohexanone |
| UN 2298 | 3 | Methylcyclopentane |
| UN 2299 | 6.1 | Methyl dichloroacetate |
| UN 2300 | 6.1 | 2-Methyl-5-ethylpyridine |
