List of UN numbers 1901 to 2000


UN numbers from UN1901 to UN2000 as assigned by the United Nations Committee of Experts on the Transport of Dangerous Goods are as follows:

UN 1901 to UN 2000

UN NumberClassProper Shipping Name
UN 1901?
UN 19028Diisooctyl acid phosphate
UN 19038Disinfectants, liquid, corrosive, n.o.s.
UN 1904? Poison Hydrochloride
UN 19058Selenic Acid
UN 19068Sludge Acid
UN 19078Soda lime with more than 4 percent sodium hydroxide
UN 19088Chlorite solution
UN 1909?
UN 19108Calcium oxide
UN 19112Diborane, compressed
UN 19122Methyl chloride and methylene chloride mixtures
UN 19132Neon, refrigerated liquid
UN 19143Butyl propionates
UN 19153Cyclohexanone
UN 19166.12,2'-Dichlorodiethyl ether
UN 19173Ethyl acrylate, inhibited
UN 19183Isopropylbenzene
UN 19193Methyl acrylate, inhibited
UN 19203Nonanes
UN 19213Propyleneimine, inhibited
UN 19223Pyrrolidine
UN 19234.2Calcium dithionite or Calcium hydrosulfite
UN 1924? Ethyl aluminium dichloride
UN 1925? Ethylaluminium sesquichloride
UN 1926? Methyl aluminium sesquibromide
UN 1927? Methyl aluminium sesquichloride
UN 19284.3Methyl magnesium bromide, in ethyl ether
UN 19294.2Potassium dithionite or Potassium hydrosulfite
UN 1930? Triisobutyl aluminium
UN 19319Zinc dithionite or Zinc hydrosulfite
UN 19324.2Zirconium scrap
UN 1933 to 1934?
UN 19356.1Cyanide solutions, n.o.s.
UN 1936 to 1937?
UN 19388Bromoacetic acid, solution or Bromoacetic acid, solid
UN 19398Phosphorus oxybromide
UN 19408Thioglycolic acid
UN 19419Dibromodifluoromethane, R12B2
UN 19425.1Ammonium nitrate, with not more than 0.2 percent of combustible substances, including any organic substance calculated as carbon, to the exclusion of any other added substance
UN 1943?
UN 19444.1Matches, safety
UN 19454.1Matches, wax, Vesta
UN 1946 to 1949?
UN 19502Aerosols, corrosive, Packing Group II or III, or Aerosols, flammable or Aerosols, flammable, n.o.s. or Aerosols, nonflammable or Aerosols, toxic,
UN 19512Argon, refrigerated liquid
UN 19522Ethylene oxide and carbon dioxide mixtures with not more than 9 percent ethylene oxide
UN 19532Compressed gas, toxic, flammable, n.o.s. Inhalation Hazard Zone A, B, C, or D
UN 19542Compressed gas, flammable, n.o.s.
UN 19552Compressed gas, toxic, n.o.s. Inhalation Hazard Zone A, B, C, or D
UN 19562Compressed gas, n.o.s.
UN 19572Deuterium, compressed
UN 195821,2-dichloro-1,1,2,2-tetrafluoroethane or Refrigerant gas R 114
UN 195921,1-Difluoroethylene or Refrigerant gas R 1132a
UN 1960? Engine starting fluid
UN 19612Ethane, refrigerated liquid
UN 19622Ethylene, compressed
UN 19632Helium, refrigerated liquid
UN 19642Hydrocarbon gas mixture, compressed, n.o.s.
UN 19652Hydrocarbon gas mixtures, liquefied, n.o.s.
UN 19662Liquid hydrogen, refrigerated liquid
UN 19672Insecticide gases, toxic, n.o.s.
UN 19682Insecticide gases, n.o.s.
UN 19692Isobutane see also Petroleum gases, liquified
UN 19702Krypton, refrigerated liquid
UN 19712Methane, compressed or Natural gas, compressed
UN 19722Methane, refrigerated liquid or Natural gas, refrigerated liquid, with high methane content
UN 19732Chlorodifluoromethane and chloropentafluoroethane mixture or Refrigerant gas R 502 with fixed boiling point, with approximately 49 percent chlorodifluoromethane
UN 19742Chlorodifluorobromomethane or Refrigerant gas R 12B1
UN 19752Nitric oxide and dinitrogen tetroxide mixtures or Nitric oxide and nitrogen dioxide mixtures
UN 19762Octafluorocyclobutane, or Refrigerant gas RC 318
UN 19772Nitrogen, refrigerated liquid cryogenic liquid
UN 19782Propane see also Petroleum gases, liquefied
UN 19792 Rare gases, mixtures, compressed
UN 19802 Rare gases and oxygen mixtures, compressed
UN 19812 Rare gases and nitrogen mixtures, compressed
UN 19822Tetrafluoromethane, compressed or Refrigerant gas R 14
UN 198321-Chloro-2,2,2-trifluoroethane or Refrigerant gas R133a
UN 19842Trifluoromethane or Refrigerant gas R 23
UN 1985?
UN 19863Alcohols, flammable, toxic, n.o.s.
UN 19873Alcohols,, n.o.s.
UN 19883Aldehydes, flammable, toxic, n.o.s.
UN 19893Aldehydes, n.o.s.
UN 19909Benzaldehyde
UN 19913Chloroprene, inhibited
UN 19923Flammable liquids, toxic, n.o.s.
UN 19933Flammable liquids, n.o.s.
UN 19946.1Iron pentacarbonyl
UN 1995?Propane
UN 1996 to 1998?
UN 19993Tars, liquid including road asphalt and oils, bitumen and cut backs
UN 20004.1Celluloid, in block, rods, rolls, sheets, tubes, etc., except scrap

n.o.s. = not otherwise specified meaning a collective entry to which substances, mixtures, solutions or articles may be assigned if a) they are not mentioned by name in 3.2 Dangerous Goods List AND b) they exhibit chemical, physical and/or dangerous properties corresponding to the Class, classification code, packing group and the name and description of the n.o.s.entry