UN numbers from UN3401 to UN3500 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 3401 | 4.3 | Alkali metal amalgam, solid | |
| UN 3402 | 4.3 | Alkaline earth metal amalgam, solid | |
| UN 3403 | 4.3 | Potassium metal alloys, solid | |
| UN 3404 | 4.3 | Potassium sodium alloys, solid | |
| UN 3405 | 5.1 | Barium chlorate solution | |
| UN 3406 | 5.1 | Barium perchlorate solution | |
| UN 3407 | 5.1 | Chlorate and magnesium chloride mixture solution | |
| UN 3408 | 5.1 | Lead perchlorate solution | |
| UN 3409 | 6.1 | Chloronitrobenzenes, liquid | |
| UN 3410 | 6.1 | 4-Chloro-o-toluidine hydrochloride solution | |
| UN 3411 | 6.1 | beta-Naphthylamine solution | |
| UN 3412 | 8 | Formic acid a. with not less than 10% but not more than 85% acid by mass, or,b. with not less than 5% but not more than 10% acid by mass | |
| UN 3413 | 6.1 | Potassium cyanide solution | |
| UN 3414 | 6.1 | Sodium cyanide solution | |
| UN 3415 | 6.1 | Sodium fluoride solution | |
| UN 3416 | 6.1 | Chloroacetophenone, liquid | |
| UN 3417 | 6.1 | Xylyl bromide solution | |
| UN 3418 | 6.1 | 2,4-Toluylenediamine solution | |
| UN 3419 | 8 | Boron trifluoride-acetic acid complex, solid | |
| UN 3420 | 8 | Boron trifluoride-propionic acid complex, solid | |
| UN 3421 | 8 | Potassium hydrogen difluoride solution | |
| UN 3422 | 6.1 | Potassium fluoride solution | |
| UN 3423 | 8 | Tetramethylammonium hydroxide, solid | |
| UN 3424 | 6.1 | Ammonium dinitro-o-cresolate solution | |
| UN 3425 | 8 | Bromoacetic acid, solid | |
| UN 3426 | 6.1 | Acrylamide solution | |
| UN 3427 | 6.1 | Chlorobenzyl chlorides, solid | |
| UN 3428 | 6.1 | 3-Chloro-4-methylphenyl isocyanate, solid | |
| UN 3429 | 6.1 | Chlorotoluidines, liquid | |
| UN 3430 | 6.1 | Xylenols, liquid | |
| UN 3431 | 6.1 | Nitrobenzotrifluorides, solid | |
| UN 3432 | 9 | Polychlorinated biphenyls, solid | |
| UN 3433 | (4.2) | (UN No. no longer in use) Lithium alkyls, solid (UN No. no longer in use)[1] | |
| UN 3434 | 6.1 | Nitrocresols, liquid | |
| UN 3435 | (6.1) | (UN No. no longer in use) Hydroquinone solution (UN No. no longer in use)[2] | |
| UN 3436 | 6.1 | Hexafluoroacetone hydrate, solid | |
| UN 3437 | 6.1 | Chlorocresols, solid | |
| UN 3438 | 6.1 | alpha-Methylbenzyl alcohol, solid | |
| UN 3439 | 6.1 | Nitriles, solid, toxic, n.o.s. | |
| UN 3440 | 6.1 | Selenium compound, liquid, n.o.s. | |
| UN 3441 | 6.1 | Chlorodinitrobenzenes, solid | |
| UN 3442 | 6.1 | Dichloroanilines, solid | |
| UN 3443 | 6.1 | Dinitrobenzenes, solid | |
| UN 3444 | 6.1 | Nicotine hydrochloride, solid | |
| UN 3445 | 6.1 | Nicotine sulphate, solid | |
| UN 3446 | 6.1 | Nitrotoluenes, solid | |
| UN 3447 | 6.1 | Nitroxylenes, solid | |
| UN 3448 | 6.1 | Tear gas substance, solid, n.o.s. | |
| UN 3449 | 6.1 | Bromobenzyl cyanides, solid | |
| UN 3450 | 6.1 | Diphenylchloroarsine, solid | |
| UN 3451 | 6.1 | Toluidines, solid | |
| UN 3452 | 6.1 | Xylidines, solid | |
| UN 3453 | 8 | Phosphoric acid, solid | |
| UN 3454 | 6.1 | Dinitrotoluenes, solid | |
| UN 3455 | 6.1 | Cresols, solid | |
| UN 3456 | 8 | Nitrosylsulphuric acid, solid | |
| UN 3457 | 6.1 | Chloronitrotoluenes, solid | |
| UN 3458 | 6.1 | Nitroanisoles, solid | |
| UN 3459 | 6.1 | Nitrobromobenzenes, solid | |
| UN 3460 | 6.1 | N-Ethylbenzyltoluidines, solid | |
| UN 3461 | (4.2) | (UN No. no longer in use) Aluminium alkyl halides, solid (UN No. no longer in use) | |
| UN 3462 | 6.1 | Toxins extracted from living sources, solid, n.o.s. | |
| UN 3463 | 8 | Propionic acid with not less than 90% acid by mass | |
| UN 3464 | 6.1 | Organophosphorus compound, toxic, solid, n.o.s. | |
| UN 3465 | 6.1 | Organoarsenic compound, solid, n.o.s. | |
| UN 3466 | 6.1 | Metal carbonyls, solid, n.o.s. | |
| UN 3467 | 6.1 | Organometallic compound, toxic, solid, n.o.s. | |
| UN 3468 | 2.1 | Hydrogen in metal hydride storage system | |
| UN 3469 | 3 | Paint, flammable, corrosive or Paint related material, flammable, corrosive | |
| UN 3470 | 8 | Paint, corrosive, flammable or Paint related material, corrosive, flammable | |
| UN 3471 | 8 | Hydrogen difluorides solution, n.o.s. | |
| UN 3472 | 8 | Crotonic acid, liquid | |
| UN 3473 | 3 | Fuel cell cartridges, or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing flammable liquids | |
| UN 3474 | 4.1 | 1-Hydroxybenzotriazole, anhydrous, wetted with not less than 20% water, by mass | |
| UN 3475 | 3 | Ethanol and gasoline mixture or ethanol and motor spirit mixture or ethanol and petrol mixture, with more than 10% ethanol | |
| UN 3476 | 4.3 | Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing water-reactive substances | |
| UN 3477 | 8 | Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing corrosive substances | |
| UN 3478 | 2.1 | Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing liquefied flammable gas | |
| UN 3479 | 2.1 | Fuel cell cartridges or Fuel cell cartridges contained in equipment or Fuel cell cartridges packed with equipment, containing hydrogen in metal hydride | |
| UN 3480 | 9 | Lithium-ion batteries (including lithium-ion polymer batteries) | |
| UN 3481 | 9 | Lithium-ion batteries contained in equipment or lithium-ion batteries packed with equipment (including lithium-ion polymer batteries) | |
| UN 3482 | 4.3 | Alkali metal dispersion, flammable or alkaline earth metal dispersion, flammable | |
| UN 3483 | 6.1 | Motor fuel anti-knock mixture, flammable | |
| UN 3484 | 8 | Hydrazine aqueous solution, flammable with more than 37% hydrazine, by mass | |
| UN 3485 | 5.1 | Calcium hypochlorite, dry, corrosive or Calcium hypochlorite mixture, dry, corrosive with more than 39% available chlorine (8.8% available oxygen) | |
| UN 3486 | 5.1 | Calcium hypochlorite mixture, dry, corrosive with more than 10% but not more than 39% available chlorine | |
| UN 3487 | 5.1 | Calcium hypochlorite, hydrated, corrosive or Calcium hypochlorite mixture, hydrated, corrosive with not less than 5.5% but not more than 16% water | |
| UN 3488 | 6.1 | Toxic by inhalation liquid, flammable, corrosive, N.O.S. with an inhalation toxicity lower than or equal to 200 ml/m3 and saturated vapour concentration greater than or equal to 500 LC50 | |
| UN 3489 | 6.1 | Toxic by inhalation liquid, flammable, corrosive, N.O.S. with an inhalation toxicity lower than or equal to 1000 ml/m3 and saturated vapour concentration greater than or equal to 10 LC50 | |
| UN 3490 | 6.1 | Toxic by inhalation liquid, water reactive, flammable, N.O.S. with an inhalation toxicity lower than or equal to 200 ml/m3 and saturated vapour concentration greater than or equal to 500 LC50 | |
| UN 3491 | 6.1 | Toxic by inhalation liquid, water reactive, flammable, N.O.S. with an inhalation toxicity lower than or equal to 1000 ml/m3 and saturated vapour concentration greater than or equal to 10 LC50 | |
| UN 3492 | 6.1 | (UN No. no longer in use) Toxic by inhalation liquid, corrosive, flammable, N.O.S. with an inhalation toxicity lower than or equal to 200 ml/m3 and saturated vapour concentration greater than or equal to 500 LC50 (UN No. no longer in use)[3] | |
| UN 3493 | 6.1 | (UN No. no longer in use) Toxic by inhalation liquid, corrosive, flammable, N.O.S. with an inhalation toxicity lower than or equal to 1000 ml/m3 and saturated vapour concentration greater than or equal to 10 LC50 (UN No. no longer in use)[4] | |
| UN 3494 | 3 | Petroleum sour crude oil, flammable, toxic | |
| UN 3495 | 8 | ||
| UN 3496 | 9 | Batteries, nickel-metal hydride | |
| UN 3497 | 4.2 | Krill meal | |
| UN 3498 | 8 | Iodine Monochloride, liquid | |
| UN 3499 | 9 | Capacitor, electric double layer (with an energy storage capacity greater than 0.3 Wh) | |
| UN 3500 | 2.2 | Chemical under Pressure, N.O.S. |