List of UN numbers 1901 to 2000
UN 1901 to UN 2000

List of UN numbers 1901 to 2000

Section Title: UN 1901 to UN 2000
Table Section Text: None

UN Number	Class	Proper Shipping Name

UN 1901	?	(UN No. no longer in use)

UN 1902	8	Diisooctyl acid phosphate

UN 1903	8	Disinfectants, liquid, corrosive, n.o.s.

UN 1904	?	(UN No. no longer in use) Poison Hydrochloride (UN No. no longer in use)

UN 1905	8	Selenic Acid

UN 1906	8	Sludge Acid

UN 1907	8	Soda lime with more than 4 percent sodium hydroxide

UN 1908	8	Chlorite solution

UN 1909	?	(UN No. no longer in use)

UN 1910	8	Calcium oxide

UN 1911	2	Diborane, compressed

UN 1912	2	Methyl chloride and methylene chloride mixtures

UN 1913	2	Neon, refrigerated liquid (cryogenic liquid)

UN 1914	3	Butyl propionates

UN 1915	3	Cyclohexanone

UN 1916	6.1	2,2'-Dichlorodiethyl ether

UN 1917	3	Ethyl acrylate, inhibited

UN 1918	3	Isopropylbenzene

UN 1919	3	Methyl acrylate, inhibited

UN 1920	3	Nonanes

UN 1921	3	Propyleneimine, inhibited

UN 1922	3	Pyrrolidine

UN 1923	4.2	Calcium dithionite or Calcium hydrosulfite

UN 1924	?	(UN No. no longer in use) Ethyl aluminium dichloride (UN No. no longer in use)

UN 1925	?	(UN No. no longer in use) Ethylaluminium sesquichloride (UN No. no longer in use)

UN 1926	?	(UN No. no longer in use) Methyl aluminium sesquibromide (UN No. no longer in use)

UN 1927	?	(UN No. no longer in use) Methyl aluminium sesquichloride (UN No. no longer in use)

UN 1928	4.3	Methyl magnesium bromide, in ethyl ether

UN 1929	4.2	Potassium dithionite or Potassium hydrosulfite

UN 1930	?	(UN No. no longer in use) Triisobutyl aluminium (UN No. no longer in use)

UN 1931	9	Zinc dithionite or Zinc hydrosulfite

UN 1932	4.2	Zirconium scrap

UN 1933 to 1934	?	(UN No.s no longer in use)

UN 1935	6.1	Cyanide solutions, n.o.s.

UN 1936 to 1937	?	(UN No.s no longer in use)

UN 1938	8	Bromoacetic acid, solution or Bromoacetic acid, solid

UN 1939	8	Phosphorus oxybromide

UN 1940	8	Thioglycolic acid

UN 1941	9	Dibromodifluoromethane, R12B2

UN 1942	5.1	Ammonium 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 No. no longer in use)

UN 1944	4.1	Matches, safety (book, card, or strike on box)

UN 1945	4.1	Matches, wax, Vesta

UN 1946 to 1949	?	(UN No.s no longer in use)

UN 1950	2	Aerosols, corrosive, Packing Group II or III, (each not exceeding 1 L capacity) or Aerosols, flammable (each not exceeding 1 L capacity) or Aerosols, flammable, n.o.s.

UN 1951	2	Argon, refrigerated liquid (cryogenic liquid)

UN 1952	2	Ethylene oxide and carbon dioxide mixtures with not more than 9 percent ethylene oxide

UN 1953	2	Compressed gas, toxic, flammable, n.o.s. Inhalation Hazard Zone A, B, C, or D

UN 1954	2	Compressed gas, flammable, n.o.s.

UN 1955	2	Compressed gas, toxic, n.o.s. Inhalation Hazard Zone A, B, C, or D

UN 1956	2	Compressed gas, n.o.s.

UN 1957	2	Deuterium, compressed

UN 1958	2	1,2-dichloro-1,1,2,2-tetrafluoroethane or Refrigerant gas R 114

UN 1959	2	1,1-Difluoroethylene or Refrigerant gas R 1132a

UN 1960	?	(UN No. no longer in use) Engine starting fluid (UN No. no longer in use)

UN 1961	2	Ethane, refrigerated liquid

UN 1962	2	Ethylene, compressed

UN 1963	2	Helium, refrigerated liquid (cryogenic liquid)

UN 1964	2	Hydrocarbon gas mixture, compressed, n.o.s.

UN 1965	2	Hydrocarbon gas mixtures, liquefied, n.o.s.

UN 1966	2	Liquid hydrogen, refrigerated liquid (cryogenic liquid)

UN 1967	2	Insecticide gases, toxic, n.o.s.

UN 1968	2	Insecticide gases, n.o.s.

UN 1969	2	Isobutane see also Petroleum gases, liquified

UN 1970	2	Krypton, refrigerated liquid (cryogenic liquid)

UN 1971	2	Methane, compressed or Natural gas, compressed (with high methane content)

UN 1972	2	Methane, refrigerated liquid (cryogenic liquid) or Natural gas, refrigerated liquid (cryogenic liquid), with high methane content

UN 1973	2	Chlorodifluoromethane and chloropentafluoroethane mixture or Refrigerant gas R 502 with fixed boiling point, with approximately 49 percent chlorodifluoromethane

UN 1974	2	Chlorodifluorobromomethane or Refrigerant gas R 12B1

UN 1975	2	Nitric oxide and dinitrogen tetroxide mixtures or Nitric oxide and nitrogen dioxide mixtures

UN 1976	2	Octafluorocyclobutane, or Refrigerant gas RC 318

UN 1977	2	Nitrogen, refrigerated liquid cryogenic liquid

UN 1978	2	Propane see also Petroleum gases, liquefied

UN 1979	2	(UN No. no longer in use) Rare gases, mixtures, compressed (UN No. no longer in use)

UN 1980	2	(UN No. no longer in use) Rare gases and oxygen mixtures, compressed (UN No. no longer in use)

UN 1981	2	(UN No. no longer in use) Rare gases and nitrogen mixtures, compressed (UN No. no longer in use)

UN 1982	2	Tetrafluoromethane, compressed or Refrigerant gas R 14

UN 1983	2	1-Chloro-2,2,2-trifluoroethane or Refrigerant gas R 133a

UN 1984	2	Trifluoromethane or Refrigerant gas R 23

UN 1985	?	(UN No. no longer in use)

UN 1986	3	Alcohols, flammable, toxic, n.o.s.

UN 1987	3	Alcohols, (Ethanol), n.o.s.

UN 1988	3	Aldehydes, flammable, toxic, n.o.s.

UN 1989	3	Aldehydes, n.o.s.

UN 1990	9	Benzaldehyde

UN 1991	3	Chloroprene, inhibited

UN 1992	3	Flammable liquids, toxic, n.o.s.

UN 1993	3	Flammable liquids, (Diesel) n.o.s.

UN 1994	6.1	Iron pentacarbonyl

UN 1995	?	Propane

UN 1996 to 1998	?	(UN No.s no longer in use)

UN 1999	3	Tars, liquid including road asphalt and oils, bitumen and cut backs

UN 2000	4.1	Celluloid, in block, rods, rolls, sheets, tubes, etc., except scrap

Sentence(s)

Tar is listed at number 1999 in the United Nations.

final_sentence: Tar is listed at number 1999 in the United Nations.