UN numbers from UN2301 to UN2400 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 2301 | 3 | 2-Methylfuran | |
| UN 2302 | 3 | 5-Methylhexan-2-one | |
| UN 2303 | 3 | Isopropenylbenzene | |
| UN 2304 | 4.1 | Naphthalene, molten | |
| UN 2305 | 8 | Nitrobenzenesulfonic acid | |
| UN 2306 | 6.1 | Nitrobenzotrifluorides, liquid | |
| UN 2307 | 6.1 | 3-Nitro-4-chlorobenzotrifluoride | |
| UN 2308 | 8 | Nitrosylsulfuric acid | |
| UN 2309 | 3 | Octadiene | |
| UN 2310 | 3 | Pentane-2,4-dione | |
| UN 2311 | 6.1 | Phenetidines | |
| UN 2312 | 6.1 | Phenol, molten | |
| UN 2313 | 3 | Picolines | |
| UN 2314 | ? | (UN No. no longer in use) | |
| UN 2315 | 9 | Polychlorinated biphenyls, liquid | |
| UN 2316 | 6.1 | Sodium cuprocyanide, solid | |
| UN 2317 | 6.1 | Sodium cuprocyanide, solution | |
| UN 2318 | 4.2 | Sodium hydrosulfide, with less than 25 percent water of crystallization | |
| UN 2319 | 3 | Terpene hydrocarbons, n.o.s. | |
| UN 2320 | 8 | Tetraethylenepentamine | |
| UN 2321 | 6.1 | Trichlorobenzenes, liquid | |
| UN 2322 | 6.1 | Trichlorobutene | |
| UN 2323 | 3 | Triethyl phosphite | |
| UN 2324 | 3 | Triisobutylene | |
| UN 2325 | 3 | 1,3,5-Trimethylbenzene (Mesitylene) | |
| UN 2326 | 8 | Trimethylcyclohexylamine | |
| UN 2327 | 8 | Trimethylhexamethylenediamine | |
| UN 2328 | 6.1 | Trimethylhexamethylene diisocyanate | |
| UN 2329 | 3 | Trimethyl phosphite | |
| UN 2330 | 3 | Undecane | |
| UN 2331 | 8 | Zinc chloride, anhydrous | |
| UN 2332 | 3 | Acetaldehyde oxime | |
| UN 2333 | 3 | Allyl acetate | |
| UN 2334 | 6.1 | Allylamine | |
| UN 2335 | 3 | Allyl ethyl ether | |
| UN 2336 | 3 | Allyl formate | |
| UN 2337 | 6.1 | Phenyl mercaptan | |
| UN 2338 | 3 | Benzotrifluoride | |
| UN 2339 | 3 | 2-Bromobutane | |
| UN 2340 | 3 | 2-Bromoethyl ethyl ether | |
| UN 2341 | 3 | 1-Bromo-3-methylbutane | |
| UN 2342 | 3 | Bromomethylpropanes | |
| UN 2343 | 3 | 2-Bromopentane | |
| UN 2344 | 3 | Bromopropanes | |
| UN 2345 | 3 | 3-Bromopropyne | |
| UN 2346 | 3 | Butanedione | |
| UN 2347 | 3 | Butyl mercaptans | |
| UN 2348 | 3 | Butyl acrylates, inhibited | |
| UN 2349 | ? | (UN No. no longer in use) | |
| UN 2350 | 3 | Butyl methyl ether | |
| UN 2351 | 3 | Butyl nitrites | |
| UN 2352 | 3 | Butyl vinyl ether, inhibited | |
| UN 2353 | 3 | Butyryl chloride | |
| UN 2354 | 3 | Chloromethyl ethyl ether | |
| UN 2355 | ? | (UN No. no longer in use) | |
| UN 2356 | 3 | 2-Chloropropane | |
| UN 2357 | 8 | Cyclohexylamine | |
| UN 2358 | 3 | Cyclooctatetraene | |
| UN 2359 | 3 | Diallylamine | |
| UN 2360 | 3 | Diallylether | |
| UN 2361 | 3 | Diisobutylamine | |
| UN 2362 | 3 | 1,1-Dichloroethane | |
| UN 2363 | 3 | Ethyl mercaptan | |
| UN 2364 | 3 | n-Propylbenzene | |
| UN 2365 | ? | (UN No. no longer in use) | |
| UN 2366 | 3 | Diethyl carbonate | |
| UN 2367 | 3 | alpha-Methylvaleraldehyde | |
| UN 2368 | 3 | alpha-Pinene | |
| UN 2369 | ? | (UN No. no longer in use) Ethylene glycol monobutyl ether (UN No. no longer in use)[1] | |
| UN 2370 | 3 | 1-Hexene | |
| UN 2371 | 3 | Isopentenes | |
| UN 2372 | 3 | 1,2-Di-(dimethylamino)ethane | |
| UN 2373 | 3 | Diethoxymethane | |
| UN 2374 | 3 | 3,3-Diethoxypropene | |
| UN 2375 | 3 | Diethyl sulfide | |
| UN 2376 | 3 | 2,3-Dihydropyran | |
| UN 2377 | 3 | 1,1-Dimethoxyethane | |
| UN 2378 | 3 | 2-Dimethylaminoacetonitrile | |
| UN 2379 | 3 | 1,3-Dimethylbutylamine | |
| UN 2380 | 3 | Dimethyldiethoxysilane | |
| UN 2381 | 3 | Dimethyl disulfide | |
| UN 2382 | 6.1 | Dimethylhydrazine, symmetrical | |
| UN 2383 | 3 | Dipropylamine | |
| UN 2384 | 3 | Di-n-propyl ether | |
| UN 2385 | 3 | Ethyl isobutyrate | |
| UN 2386 | 3 | 1-Ethylpiperidine | |
| UN 2387 | 3 | Fluorobenzene | |
| UN 2388 | 3 | Fluorotoluenes | |
| UN 2389 | 3 | Furan | |
| UN 2390 | 3 | 2-Iodobutane | |
| UN 2391 | 3 | Iodomethylpropanes | |
| UN 2392 | 3 | Iodopropanes | |
| UN 2393 | 3 | Isobutyl formate | |
| UN 2394 | 3 | Isobutyl propionate | |
| UN 2395 | 3 | Isobutyryl chloride | |
| UN 2396 | 3 | Methacrylaldehyde, inhibited | |
| UN 2397 | 3 | 3-Methylbutan-2-one | |
| UN 2398 | 3 | Methyl tert-butyl ether | |
| UN 2399 | 3 | 1-Methylpiperidine | |
| UN 2400 | 3 | Methyl isovalerate |