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USDOT Hazardous Materials Table 49CFR 172.101

Class 2 Compressed Gasses
49CFR 173.115

U.S. Code of Federal Regulations Title 49 Section 172 shipping regulations and proper shipping names of class 2 Compressed Gasses.

2.1 Flammable Gas

NOTE: To easily scroll hazardous materials table left or right to see all information, point and click on row you are interested in (not on a link) to highlight it and use the left "<--" or right "-->" arrow buttons on your keyboard (near number keys) to scroll.

	Hazardous materials description and proper shipping names	Haz class or div	ID#	PG	LC	Spec prov §172.102	Pack §173			Qty limit		Vessel
							Excep	Non Bulk	Bulk	Pass air/rail	Cargo air only	Loc	Other
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8A)	(8B)	(8C)	(9A)	(9B)	(10A)	(10B)
Current as of January 2006
	Acetylene, dissolved	2.1	UN1001		2.1		None	303	None	Forbid	15 kg	D	25, 40, 57
	Aerosols, flammable, (each not exceeding 1 L capacity)	2.1	UN1950		2.1	153, N82	306	None	None	75 kg	150 kg	A	48, 87, 126
	Aerosols, flammable, n.o.s. (engine starting fluid) (each not exceeding 1 L capacity)	2.1	UN1950		2.1	153, N82	306	304	None	Forbid	150 kg	A	48, 87, 126
	Bromotrifluoroethylene	2.1	UN2419		2.1		None	304	314, 315	Forbid	150 kg	B	40
	Butadienes, stabilized or Butadienes and Hydrocarbon mixture, stabilized containing more than 40% butadienes	2.1	UN1010		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
	Butane see also Petroleum gases, liquefied	2.1	UN1011		2.1	19, T50	306	304	314, 315	Forbid	150 kg	E	40
	Butylene see also Petroleum gases, liquefied	2.1	UN1012		2.1	19, T50	306	304	314, 315	Forbid	150 kg	E	40
	1-Chloro-1, 1-difluoroethane or Refrigerant gas R 142b	2.1	UN2517		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
G	Compressed gas, flammable, n.o.s.	2.1	UN1954		2.1		306	302, 305	314, 315	Forbid	150 kg	D	40
	Cyclobutane	2.1	UN2601		2.1		306	304	314, 315	Forbid	150 kg	B	40
	Cyclopropane	2.1	UN1027		2.1	T50	306	304	314, 315	Forbid	150 kg	E	40
	Deuterium, compressed	2.1	UN1957		2.1		306	302	None	Forbid	150 kg	E	40
	Devices, small, hydrocarbon gas powered or Hydrocarbon gas refills for small devices with release device	2.1	UN3150		2.1		306	304	None	1 kg	15 kg	B	40
D	Diborane mixtures	2.1	NA1911		2.1	5	None	302	245	Forbid	Forbid	D	40, 57
	1, 1-Difluoroethane or Refrigerant gas R 152a	2.1	UN1030		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
	1, 1-Difluoroethylene or Refrigerant gas R 1132a	2.1	UN1959		2.1		306	304	None	Forbid	150 kg	E	40
	Difluoromethane or Refrigerant gas R 32	2.1	UN3252		2.1	T50	306	302	314, 315	Forbid	150 kg	D	40
	Dimethyl ether	2.1	UN1033		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
	Dimethylamine, anhydrous	2.1	UN1032		2.1	T50	None	304	314, 315	Forbid	150 kg	D	40
	2, 2-Dimethylpropane	2.1	UN2044		2.1		306	304	314, 315	Forbid	150 kg	E	40
	Ethane	2.1	UN1035		2.1		306	304	302	Forbid	150 kg	E	40
D	Ethane-Propane mixture, refrigerated liquid	2.1	NA1961		2.1	T75, TP5	None	316	314, 315	Forbid	Forbid	D	40
	Ethane, refrigerated liquid	2.1	UN1961		2.1	T75, TP5	None	None	315	Forbid	Forbid	D	40
	Ethyl chloride	2.1	UN1037		2.1	B77, T50	None	322	314, 315	Forbid	150 kg	B	40
	Ethyl chloride [LINK: Ethyl chloride]	2.1	UN1037		2.1	B77, T50	None	322	314, 315	Forbid	150 kg	B	40
	Ethyl fluoride or Refrigerant gas R161	2.1	UN2453		2.1		306	304	314, 315	Forbid	150 kg	E	40
	Ethyl methyl ether	2.1	UN1039		2.1		None	201	314, 315	Forbid	150 kg	B	40
	Ethylacetylene, stabilized	2.1	UN2452		2.1		None	304	314, 315	Forbid	150 kg	B	40
	Ethylamine	2.1	UN1036		2.1	B77, T50	None	321	314, 315	Forbid	150 kg	D	40
	Ethylene, acetylene and propylene in mixture, refrigerated liquid with at least 71.5 percent ethylene with not more than 22.5 percent acetylene and not more than 6 percent propylene	2.1	UN3138		2.1	T75, TP5	None	304	314, 315	Forbid	Forbid	D	40, 57
	Ethylene	2.1	UN1962		2.1		306	304	302	Forbid	150 kg	E	40
	Ethylene oxide and carbon dioxide mixtures with more than 9 percent but not more than 87 percent ethylene oxide	2.1	UN1041		2.1	T50	306	304	314, 315	Forbid	25 kg	B	40
	Ethylene, refrigerated liquid (cryogenic liquid)	2.1	UN1038		2.1	T75, TP5	None	316	318, 319	Forbid	Forbid	D	40
	Gas cartridges, (flammable) without a release device, non-refillable	2.1	UN2037		2.1		306	304	None	1 kg	15 kg	B	40
G	Gas, refrigerated liquid, flammable, n.o.s. (cryogenic liquid)	2.1	UN3312		2.1	T75, TP5	None	316	318	Forbid	Forbid	D	40
	Gas sample, non-pressurized, flammable, n.o.s., not refrigerated liquid	2.1	UN3167		2.1		306	302, 304	None	1 L	5 L	D
	Hydrocarbon gas mixture, compressed, n.o.s.	2.1	UN1964		2.1		306	302	314, 315	Forbid	150 kg	E	40
	Hydrocarbon gas mixture, liquefied, n.o.s.	2.1	UN1965		2.1	T50	306	304	314, 315	Forbid	150 kg	E	40
	Hydrogen and Methane mixtures, compressed	2.1	UN2034		2.1		306	302	302, 314, 315	Forbid	150 kg	E	40, 57
	Hydrogen, compressed	2.1	UN1049		2.1		306	302	302, 314	Forbid	150 kg	E	40, 57
	Hydrogen in a metal hydride storage system	2.1	UN3468		2.1	167	None	214	None	Forbid	Forbid	D
	Hydrogen, refrigerated liquid (cryogenic liquid)	2.1	UN1966		2.1	T75, TP5	None	316	318, 319	Forbid	Forbid	D	40
G	Insecticide gases, flammable, n.o.s.	2.1	UN3354		2.1	T50	306	304	314, 315	Forbid	150 kg	D	40
	Isobutane see also Petroleum gases, liquefied	2.1	UN1969		2.1	19, T50	306	304	314, 315	Forbid	150 kg	E	40
	Isobutylene see also Petroleum gases, liquefied	2.1	UN1055		2.1	19, T50	306	304	314, 315	Forbid	150 kg	E	40
	Lighters or Lighter refills containing flammable gas	2.1	UN1057		2.1	N10	None	21, 308	None	1 kg	15 kg	B	40
G	Liquefied gas, flammable, n.o.s.	2.1	UN3161		2.1	T50	306	304	314, 315	Forbid	150 kg	D	40
	Methane, compressed or Natural gas, compressed (with high methane content)	2.1	UN1971		2.1		306	302	302	Forbid	150 kg	E	40
	Methane, refrigerated liquid (cryogenic liquid) or Natural gas, refrigerated liquid (cryogenic liquid) , with high methane content)	2.1	UN1972		2.1	T75, TP5	None	None	318	Forbid	Forbid	D	40
	Methyl acetylene and propadiene mixtures, stabilized	2.1	UN1060		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
	Methyl chloride, or Refrigerant gas R 40	2.1	UN1063		2.1	T50	306	304	314, 315	5 kg	100 kg	D	40
	Methyl chloride and methylene chloride mixtures	2.1	UN1912		2.1	T50	306	304	314, 315	Forbid	150 kg	D	40
	Methyl fluoride, or Refrigerant gas R 41	2.1	UN2454		2.1		306	304	314, 315	Forbid	150 kg	E	40
	Methylamine, anhydrous	2.1	UN1061		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
	Methylamine, anhydrous [LINK: Methylamine, anhydrous]	2.1	UN1061		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
	Perfluoro(ethyl vinyl ether)	2.1	UN3154		2.1		306	302, 304, 305	314, 315	Forbid	150 kg	E	40
	Perfluoro(methyl vinyl ether)	2.1	UN3153		2.1	T50	306	302, 304, 305	314, 315	Forbid	150 kg	E	40
	Petroleum gases, liquefied or Liquefied petroleum gas	2.1	UN1075		2.1	T50	306	304	314, 315	Forbid	150 kg	E	40
	Petroleum gases, liquefied or Liquefied petroleum gas [LINK: Isobutane]	2.1	UN1075		2.1	T50	306	304	314, 315	Forbid	150 kg	E	40
	Petroleum gases, liquefied or Liquefied petroleum gas [LINK: Butane]	2.1	UN1075		2.1	T50	306	304	314, 315	Forbid	150 kg	E	40
	Propadiene, stabilized	2.1	UN2200		2.1		None	304	314, 315	Forbid	150 kg	B	40
	Propane see also Petroleum gases, liquefied	2.1	UN1978		2.1	19, T50	306	304	314, 315	Forbid	150 kg	E	40
	Propylene see also Petroleum gases, liquefied	2.1	UN1077		2.1	19, T50	306	304	314, 315	Forbid	150 kg	E	40
	Receptacles, small, containing gas (gas cartridges) flammable, without release device, not refillable and not exceeding 1 L capacity	2.1	UN2037		2.1		306	304	None	1 kg	15 kg	B	40
D	Refrigerant gases, n.o.s. or Dispersant gases, n.o.s.	2.1	NA1954		2.1	T50	306	304	314, 315	Forbid	150 kg	D	40
	Refrigerating machines, containing flammable, non-toxic, liquefied gas	2.1	UN3358		2.1		306	306	306	Forbid	Forbid	C	40
	Silane	2.1	UN2203		2.1		None	302	None	Forbid	Forbid	E	40, 57, 104
	Tetrafluoroethylene, stabilized	2.1	UN1081		2.1		306	304	None	Forbid	150 kg	E	40
	1, 1, 1-Trifluoroethane or Refrigerant gas, R 143a	2.1	UN2035		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
	Trimethylamine, anhydrous	2.1	UN1083		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
	Vinyl bromide, stabilized	2.1	UN1085		2.1	T50	306	304	314, 315	Forbid	150 kg	B	40
	Vinyl chloride, stabilized	2.1	UN1086		2.1	21, B44, T50	306	304	314, 315	Forbid	150 kg	B	40
	Vinyl fluoride, stabilized	2.1	UN1860		2.1		306	304	314, 315	Forbid	150 kg	E	40
	Vinyl methyl ether, stabilized	2.1	UN1087		2.1	B44, T50	306	304	314, 315	Forbid	150 kg	B	40

2.2 Non-flammable, Non-poisonus Gas

NOTE: To easily scroll hazardous materials table left or right to see all information, point and click on row you are interested in (not on a link) to highlight it and use the left "<--" or right "-->" arrow buttons on your keyboard (near number keys) to scroll.

	Hazardous materials description and proper shipping names	Haz class or div	ID#	PG	LC	Spec prov §172.102	Pack §173			Qty limit		Vessel
							Excep	Non Bulk	Bulk	Pass air/rail	Cargo air only	Loc	Other
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8A)	(8B)	(8C)	(9A)	(9B)	(10A)	(10B)
Current as of January 2006
	Aerosols, corrosive, Packing Group II or III, (each not exceeding 1 L capacity)	2.2	UN1950		2.2, 8	153, A34	306	None	None	75 kg	150 kg	A	48, 87, 126
	Aerosols, non-flammable, (each not exceeding 1 L capacity)	2.2	UN1950		2.2	153	306	None	None	75 kg	150 kg	A	48, 87, 126
	Aerosols, poison, each not exceeding 1 L capacity	2.2	UN1950		2.2, 6.1	153	306	None	None	Forbid	Forbid	A	48, 87, 126
	Air, compressed	2.2	UN1002		2.2	78	306	302	302	75 kg	150 kg	A
	Air, refrigerated liquid, (cryogenic liquid)	2.2	UN1003		2.2, 5.1	T75, TP5, TP22	320	316	318, 319	Forbid	150 kg	D	51
	Air, refrigerated liquid, (cryogenic liquid) non-pressurized	2.2	UN1003		2.2, 5.1	T75, TP5, TP22	320	316	318, 319	Forbid	Forbid	D	51
D	Ammonia, anhydrous	2.2	UN1005		2.2	13, T50	None	304	314, 315	Forbid	Forbid	D	40, 57
D	Ammonia solution, relative density less than 0.880 at 15 degrees C in water, with more than 50 percent ammonia	2.2	UN3318		2.2	13, T50	None	304	314, 315	Forbid	Forbid	D	40, 57
	Ammonia solutions, relative density less than 0.880 at 15 degrees C in water, with more than 35 percent but not more than 50 percent ammonia	2.2	UN2073		2.2		306	304	314, 315	Forbid	150 kg	E	40, 57
	Argon, compressed	2.2	UN1006		2.2		306	302	314, 315	75 kg	150 kg	A
	Argon, refrigerated liquid (cryogenic liquid)	2.2	UN1951		2.2	T75, TP5	320	316	318	50 kg	500 kg	B
	Articles, pressurized pneumatic or hydraulic containing non-flammable gas	2.2	UN3164		2.2		306	302, 304	None	No limit	No limit	A
	Bromotrifluoromethane or Refrigerant gas, R 13B1.	2.2	UN1009		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Carbon dioxide	2.2	UN1013		2.2		306	302, 304	302, 314, 315	75 kg	150 kg	A
	Carbon dioxide and nitrous oxide mixtures	2.2	UN1015		2.2		306	None	314, 315	75 kg	150 kg	A
	Carbon dioxide and oxygen mixtures, compressed	2.2	UN1014		2.2, 5.1	77, A14	306	304	314, 315	75 kg	150 kg	A
	Carbon dioxide, refrigerated liquid	2.2	UN2187		2.2	T75, TP5	306	304	314, 315	50 kg	500 kg	B
	1-Chloro-1, 2, 2, 2-tetrafluoroethaneor Refrigerant gas R 124	2.2	UN1021		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	1-Chloro-2, 2, 2-trifluoroethane or Refrigerant gas R 133a	2.2	UN1983		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Chlorodifluorobromomethane or Refrigerant gas R 12B1	2.2	UN1974		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Chlorodifluoromethane and chloropentafluoroethane mixture or Refrigerant gas R 502 with fixed boiling point, with approximately 49 percent chlorodifluoromethane	2.2	UN1973		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Chlorodifluoromethane or Refrigerant gas R 22	2.2	UN1018		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Chloropentafluoroethane or Refrigerant gas R 115	2.2	UN1020		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Chlorotrifluoromethane and trifluoromethane azeotropic mixture or Refrigerant gas R 503 with approximately 60 percent chlorotrifluoromethane	2.2	UN2599		2.2		306	304	314, 315	75 kg	150 kg	A
	Chlorotrifluoromethane or Refrigerant gas R 13	2.2	UN1022		2.2		306	304	314, 315	75 kg	150 kg	A
G	Compressed gas, n.o.s.	2.2	UN1956		2.2		306, 307	302, 305	314, 315	75 kg	150 kg	A
G	Compressed gas, oxidizing, n.o.s.	2.2	UN3156		2.2, 5.1	A14	306	302	314, 315	75 kg	150 kg	D
	Dichlorodifluoromethane and difluoroethane azeotropic mixture or Refrigerant gas R 500 with approximately 74 percent dichlorodifluoromethane	2.2	UN2602		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Dichlorodifluoromethane or Refrigerant gas R 12	2.2	UN1028		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Dichlorofluoromethane or Refrigerant gas R21	2.2	UN1029		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	1, 2-Dichloro-1, 1, 2, 2- tetrafluoroethane or Refrigerant gas R 114	2.2	UN1958		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Ethylene oxide and carbon dioxide mixtures with not more than 9 percent ethylene oxide	2.2	UN1952		2.2		306	304	314, 315	75 kg	150 kg	A
	Ethylene oxide and chlorotetrafluoroethane mixture with not more than 8.8 percent ethylene oxide	2.2	UN3297		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Ethylene oxide and dichlorodifluoromethane mixture, with not more than 12.5 percent ethylene oxide	2.2	UN3070		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Ethylene oxide and pentafluoroethane mixture with not more than 7.9 percent ethylene oxide	2.2	UN3298		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Ethylene oxide and tetrafluoroethane mixture with not more than 5.6 percent ethylene oxide	2.2	UN3299		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Fertilizer ammoniating solution with free ammonia	2.2	UN1043		2.2		306	304	314, 315	Forbid	150 kg	E	40
	Fire extinguishers containing compressed or liquefied gas	2.2	UN1044		2.2	18, 110	309	309	None	75 kg	150 kg	A
	Gas generator assemblies (aircraft) , containing a non-flammable non-toxic gas and a propellant cartridge	2.2			2.2		None	335	None	75 kg	150 kg	A
G	Gas, refrigerated liquid, n.o.s. (cryogenic liquid)	2.2	UN3158		2.2	T75, TP5	320	316	318	50 kg	500 kg	D
G	Gas, refrigerated liquid, oxidizing, n.o.s. (cryogenic liquid)	2.2	UN3311		2.2, 5.1	T75, TP5, TP22	320	316	318	Forbid	Forbid	D
	Helium, compressed	2.2	UN1046		2.2		306	302	302, 314	75 kg	150 kg	A	85
	Helium, refrigerated liquid (cryogenic liquid)	2.2	UN1963		2.2	T75, TP5	320	316	318	50 kg	500 kg	B
	Heptafluoropropane or Refrigerant gas R 227	2.2	UN3296		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Hexafluoroethane, or Refrigerant gas R 116	2.2	UN2193		2.2		306	304	314, 315	75 kg	150 kg	A
	Hexafluoropropylene compressed or Refrigerant gas R 1216	2.2	UN1858		2.2	T50	306	304	314, 315	75 kg	150 kg	A
G	Insecticide gases, n.o.s.	2.2	UN1968		2.2		306	304	314, 315	75 kg	150 kg	A
	Krypton, compressed	2.2	UN1056		2.2		306	302	None	75 kg	150 kg	A
	Krypton, refrigerated liquid (cryogenic liquid)	2.2	UN1970		2.2	T75, TP5	320	None	None	50 kg	500 kg	B
G	Liquefied gas, n.o.s.	2.2	UN3163		2.2	T50	306	304	314, 315	75 kg	150 kg	A
G	Liquefied gas, oxidizing, n.o.s.	2.2	UN3157		2.2, 5.1	A14	306	304	314, 315	75 kg	150 kg	D
	Liquefied gases, non-flammable charged with nitrogen, carbon dioxide or air	2.2	UN1058		2.2		306	304	None	75 kg	150 kg	A
	Neon, compressed	2.2	UN1065		2.2		306	302	302	75 kg	150 kg	A
	Neon, refrigerated liquid (cryogenic liquid)	2.2	UN1913		2.2	T75, TP5	320	316	None	50 kg	500 kg	B
	Nitrogen, compressed	2.2	UN1066		2.2		306	302	314, 315	75 kg	150 kg	A
	Nitrogen, refrigerated liquid cryogenic liquid	2.2	UN1977		2.2	T75, TP5	320	316	318	50 kg	500 kg	D
	Nitrogen trifluoride	2.2	UN2451		2.2, 5.1		None	302	None	75 kg	150 kg	D	40
	Nitrous oxide	2.2	UN1070		2.2, 5.1	A14	306	304	314, 315	75 kg	150 kg	A	40
	Nitrous oxide, refrigerated liquid	2.2	UN2201		2.2, 5.1	B6, T75, TP5, TP22	None	304	314, 315	Forbid	Forbid	B	40
	Octafluorobut-2-ene or Refrigerant gas R 1318	2.2	UN2422		2.2		None	304	314, 315	75 kg	150 kg	A
	Octafluorocyclobutane, or Refrigerant gas RC 318	2.2	UN1976		2.2	T50	None	304	314, 315	75 kg	150 kg	A
	Octafluoropropaneor Refrigerant gas R 218	2.2	UN2424		2.2	T50	None	304	314, 315	75 kg	150 kg	A
	Oxygen, compressed	2.2	UN1072		2.2, 5.1	A14, A52	306	302	314, 315	75 kg	150 kg	A
	Oxygen, refrigerated liquid (cryogenic liquid)	2.2	UN1073		2.2, 5.1	T75, TP5, TP22	320	316	318	Forbid	Forbid	D
	Pentafluoroethane or Refrigerant gas R 125	2.2	UN3220		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Rare gases and nitrogen mixtures, compressed	2.2	UN1981		2.2		306	302	None	75 kg	150 kg	A
	Rare gases and oxygen mixtures, compressed	2.2	UN1980		2.2	79	306	302	None	75 kg	150 kg	A
	Rare gases mixtures, compressed	2.2	UN1979		2.2		306	302	None	75 kg	150 kg	A
	Receptacles, small, containing gas (gas cartridges) non-flammable, without release device, not refillable and not exceeding 1 L capacity	2.2	UN2037		2.2		306	304	None	1 kg	15 kg	B	40
	Receptacles, small, containing gas (gas cartridges) non-flammable, without release device, not refillable and not exceeding 1 L capacity	2.2	UN2037		2.2, 5.1	A14	306	304	None	1 kg	15 kg	B	40
	Refrigerant gas R 404A	2.2	UN3337		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Refrigerant gas R 407A	2.2	UN3338		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Refrigerant gas R 407B	2.2	UN3339		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Refrigerant gas R 407C	2.2	UN3340		2.2	T50	306	304	314, 315	75 kg	150 kg	A
G	Refrigerant gases, n.o.s.	2.2	UN1078		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Refrigerating machines, containing non-flammable, non-toxic, or ammonia solution (UN2672)	2.2	UN2857		2.2	A53	306, 307	306	306, 307	450 kg	450 kg	A
	Sulfur hexafluoride	2.2	UN1080		2.2		306	304	314, 315	75 kg	150 kg	A
	1, 1, 1, 2-Tetrafluoroethane or Refrigerant gas R 134a	2.2	UN3159		2.2	T50	306	304	314, 315	75 kg	150 kg	A
	Tetrafluoromethane or Refrigerant gas R 14	2.2	UN1982		2.2		None	302	None	75 kg	150 kg	A
	Trifluoromethane or Refrigerant gas R 23	2.2	UN1984		2.2		306	304	314, 315	75 kg	150 kg	A
	Trifluoromethane, refrigerated liquid	2.2	UN3136		2.2	T75, TP5	306	None	314, 315	50 kg	500 kg	D
	Trifluoromethane, refrigerated liquid [LINK: Trifluoromethane, refrigerated liquid]	2.2	UN3136		2.2	T75, TP5	306	None	314, 315	50 kg	500 kg	D
	Xenon	2.2	UN2036		2.2		306	302	None	75 kg	150 kg	A
	Xenon, refrigerated liquid (cryogenic liquids)	2.2	UN2591		2.2	T75, TP5	320	None	None	50 kg	500 kg	B

2.3 Poison Gas

NOTE: To easily scroll hazardous materials table left or right to see all information, point and click on row you are interested in (not on a link) to highlight it and use the left "<--" or right "-->" arrow buttons on your keyboard (near number keys) to scroll.

	Hazardous materials description and proper shipping names	Haz class or div	ID#	PG	LC	Spec prov §172.102	Pack §173			Qty limit		Vessel
							Excep	Non Bulk	Bulk	Pass air/rail	Cargo air only	Loc	Other
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8A)	(8B)	(8C)	(9A)	(9B)	(10A)	(10B)
Current as of January 2006
I	Ammonia, anhydrous	2.3	UN1005		2.3, 8	4, T50	None	304	314, 315	Forbid	Forbid	D	40, 57
I	Ammonia solution, relative density less than 0.880 at 15 degrees C in water, with more than 50 percent ammonia	2.3	UN3318		2.3, 8	4, T50	None	304	314, 315	Forbid	Forbid	D	40, 57
	Arsine	2.3	UN2188		2.3, 2.1	1	None	192	245	Forbid	Forbid	D	40
	Boron trichloride	2.3	UN1741		2.3, 8	3, B9, B14	None	304	314	Forbid	Forbid	D	25, 40
	Boron trifluoride	2.3	UN1008		2.3	2, B9, B14	None	302	314, 315	Forbid	Forbid	D	40
	Bromine chloride	2.3	UN2901		2.3, 8, 5.1	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	40, 89, 90
	Carbon monoxide, compressed	2.3	UN1016		2.3, 2.1	4	None	302	314, 315	Forbid	25 kg	D	40
	Carbon monoxide and hydrogen mixture, compressed	2.3	UN2600		2.3, 2.1	6	None	302	302	Forbid	Forbid	D	40, 57
D	Carbon monoxide, refrigerated liquid (cryogenic liquid)	2.3	NA9202		2.3, 2.1	4, T75, TP5	None	316	318	Forbid	Forbid	D
	Carbonyl fluoride	2.3	UN2417		2.3, 8	2	None	302	None	Forbid	Forbid	D	40
	Carbonyl sulfide	2.3	UN2204		2.3, 2.1	3, B14	None	304	314, 315	Forbid	Forbid	D	40
	Chlorine	2.3	UN1017		2.3, 8	2, B9, B14, T50, TP19	None	304	314, 315	Forbid	Forbid	D	40, 51, 55, 62, 68, 89, 90
	Chlorine pentafluoride	2.3	UN2548		2.3, 5.1, 8	1, B7, B9, B14	None	304	314	Forbid	Forbid	D	40, 89, 90
	Chlorine trifluoride	2.3	UN1749		2.3, 5.1, 8	2, B7, B9, B14	None	304	314	Forbid	Forbid	D	40, 89, 90
	Chloropicrin and methyl bromide mixtures	2.3	UN1581		2.3	2, B9, B14, T50	None	193	314, 315	Forbid	Forbid	D	25, 40
	Chloropicrin and methyl chloride mixtures	2.3	UN1582		2.3	2, T50	None	193	245	Forbid	Forbid	D	25, 40
	Coal gas, compressed	2.3	UN1023		2.3, 2.1	3	None	302	314, 315	Forbid	Forbid	D	40
G I	Compressed gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone A	2.3	UN3304		2.3, 8	1	None	192	245	Forbid	Forbid	D	40
G I	Compressed gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone B	2.3	UN3304		2.3, 8	2, B9, B14	None	302, 305	314, 315	Forbid	Forbid	D	40
G I	Compressed gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone C	2.3	UN3304		2.3, 8	3, B14	None	302, 305	314, 315	Forbid	Forbid	D	40
G I	Compressed gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone D	2.3	UN3304		2.3, 8	4	None	302, 305	314, 315	Forbid	Forbid	D	40
G I	Compressed gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone A	2.3	UN3305		2.3, 2.1, 8	1	None	192	245	Forbid	Forbid	D	17, 40
G I	Compressed gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone B	2.3	UN3305		2.3, 2.1, 8	2, B9, B14	None	302, 305	314, 315	Forbid	Forbid	D	17, 40
G I	Compressed gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone C	2.3	UN3305		2.3, 2.1, 8	3, B14	None	302, 305	314, 315	Forbid	Forbid	D	17, 40
G I	Compressed gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone D	2.3	UN3305		2.3, 2.1, 8	4	None	302, 305	314, 315	Forbid	Forbid	D	17, 40
G	Compressed gas, toxic, flammable, n.o.s. Inhalation hazard Zone A	2.3	UN1953		2.3, 2.1	1	None	192	245	Forbid	Forbid	D	40
G	Compressed gas, toxic, flammable, n.o.s. Inhalation hazard Zone B	2.3	UN1953		2.3, 2.1	2, B9, B14	None	302, 305	314, 315	Forbid	Forbid	D	40
G	Compressed gas, toxic, flammable, n.o.s. Inhalation Hazard Zone C	2.3	UN1953		2.3, 2.1	3, B14	None	302, 305	314, 315	Forbid	Forbid	D	40
G	Compressed gas, toxic, flammable, n.o.s. Inhalation Hazard Zone D	2.3	UN1953		2.3, 2.1	4	None	302, 305	314, 315	Forbid	Forbid	D	40
G	Compressed gas, toxic, n.o.s. Inhalation Hazard Zone A	2.3	UN1955		2.3	1	None	192	245	Forbid	Forbid	D	40
G	Compressed gas, toxic, n.o.s. Inhalation Hazard Zone B	2.3	UN1955		2.3	2, B9, B14	None	302, 305	314, 315	Forbid	Forbid	D	40
G	Compressed gas, toxic, n.o.s. Inhalation Hazard Zone C	2.3	UN1955		2.3	3, B14	None	302, 305	314, 315	Forbid	Forbid	D	40
G	Compressed gas, toxic, n.o.s. Inhalation Hazard Zone D	2.3	UN1955		2.3	4	None	302, 305	314, 315	Forbid	Forbid	D	40
G I	Compressed gas, toxic, oxdizing, corrosive, n.o.s. Inhalation Hazard Zone A	2.3	UN3306		2.3, 5.1, 8	1	None	192	244	Forbid	Forbid	D	40, 89, 90
G I	Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone B	2.3	UN3306		2.3, 5.1, 8	2, B9, B14	None	302, 305	314, 315	Forbid	Forbid	D	40, 89, 90
G I	Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone C	2.3	UN3306		2.3, 5.1, 8	3, B14	None	302, 305	314, 315	Forbid	Forbid	D	40, 89, 90
G I	Compressed gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone D	2.3	UN3306		2.3, 5.1, 8	4	None	302, 305	314, 315	Forbid	Forbid	D	40, 89, 90
G	Compressed gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone A	2.3	UN3303		2.3, 5.1	1	None	192	245	Forbid	Forbid	D	40
G	Compressed gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone B	2.3	UN3303		2.3, 5.1	2, B9, B14	None	302, 305	314, 315	Forbid	Forbid	D	40
G	Compressed gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone C	2.3	UN3303		2.3, 5.1	3, B14	None	302, 305	314, 315	Forbid	Forbid	D	40
G	Compressed gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone D	2.3	UN3303		2.3, 5.1	4	None	302, 305	314, 315	Forbid	Forbid	D	40
	Cyanogen	2.3	UN1026		2.3, 2.1	2	None	304	245	Forbid	Forbid	D	40
	Cyanogen chloride, stabilized	2.3	UN1589		2.3, 8	1	None	192	245	Forbid	Forbid	D	40
	Diborane	2.3	UN1911		2.3, 2.1	1	None	302	None	Forbid	Forbid	D	40, 57
	Dichlorosilane	2.3	UN2189		2.3, 2.1, 8	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	17, 40
	Dinitrogen tetroxide	2.3	UN1067		2.3, 5.1, 8	1, B7, B14, B45, B46, B61, B66, B67, B77, T50, TP21	None	336	314	Forbid	Forbid	D	40, 89, 90
	Ethylene oxide and carbon dioxide mixture with more than 87 percent ethylene oxide	2.3	UN3300		2.3, 2.1	4	None	304	314, 315	Forbid	Forbid	D	40
	Ethylene oxide or Ethylene oxide with nitrogen up to a total pressure of 1MPa (10 bar) at 50 degrees C	2.3	UN1040		2.3, 2.1	4, T50, TP20	None	323	323	Forbid	Forbid	D	40
	Fluorine, compressed	2.3	UN1045		2.3, 5.1, 8	1	None	302	None	Forbid	Forbid	D	40, 89, 90
D	Gas identification set	2.3	NA9035		2.3	6	None	194	None	Forbid	Forbid	D
	Gas sample, non-pressurized, toxic, flammable, n.o.s., not refrigerated liquid	2.3	UN3168		2.3, 2.1	6	306	302	None	Forbid	1 L	D
	Gas sample, non-pressurized, toxic, n.o.s., not refrigerated liquid	2.3	UN3169		2.3	6	306	302, 304	None	Forbid	1 L	D
	Germane	2.3	UN2192		2.3, 2.1	2	None	302	245	Forbid	Forbid	D	40
	Hexaethyl tetraphosphate and compressed gas mixtures	2.3	UN1612		2.3	3	None	334	None	Forbid	Forbid	D	40
	Hexafluoroacetone	2.3	UN2420		2.3, 8	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	40
	Hydrogen bromide, anhydrous	2.3	UN1048		2.3, 8	3, B14	None	304	314, 315	Forbid	Forbid	D	40
	Hydrogen bromide, anhydrous [LINK: Hydrogen bromide, anhydrous]	2.3	UN1048		2.3, 8	3, B14	None	304	314, 315	Forbid	Forbid	D	40
	Hydrogen chloride, anhydrous	2.3	UN1050		2.3, 8	3	None	304	None	Forbid	Forbid	D	40
	Hydrogen chloride, refrigerated liquid	2.3	UN2186		2.3, 8	3, B6	None	None	314, 315	Forbid	Forbid	B	40
	Hydrogen iodide, anhydrous	2.3	UN2197		2.3	3, B14	None	304	314, 315	Forbid	Forbid	D	40
	Hydrogen selenide, anhydrous	2.3	UN2202		2.3, 2.1	1	None	192	245	Forbid	Forbid	D	40
	Hydrogen sulfide	2.3	UN1053		2.3, 2.1	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	40
G	Insecticide gases, toxic, flammable, n.o.s. Inhalation hazard Zone A	2.3	UN3355		2.3, 2.1	1	None	192	245	Forbid	Forbid	D	40
G	Insecticide gases, toxic, flammable, n.o.s. Inhalation hazard Zone B	2.3	UN3355		2.3, 2.1	2, B9, B14	None	302, 305	314, 315	Forbid	Forbid	D	40
G	Insecticide gases, toxic, flammable, n.o.s. Inhalation hazard Zone C	2.3	UN3355		2.3, 2.1	3, B14	None	302, 305	314, 315	Forbid	Forbid	D
G	Insecticide gases, toxic, flammable, n.o.s. Inhalation hazard Zone D	2.3	UN3355		2.3, 2.1	4	None	302, 305	314, 315	Forbid	Forbid	D
G	Insecticide gases, toxic, n.o.s.	2.3	UN1967		2.3	3	None	193, 334	245	Forbid	Forbid	D	40
G I	Liquefied gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone A	2.3	UN3308		2.3, 8	1	None	192	245	Forbid	Forbid	D	40
G I	Liquefied gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone B	2.3	UN3308		2.3, 8	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	40
G I	Liquefied gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone C	2.3	UN3308		2.3, 8	3, B14	None	304	314, 315	Forbid	Forbid	D	40
G I	Liquefied gas, toxic, corrosive, n.o.s. Inhalation Hazard Zone D	2.3	UN3308		2.3, 8	4	None	304	314, 315	Forbid	Forbid	D	40
G I	Liquefied gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone A	2.3	UN3309		2.3, 2.1, 8	1	None	192	245	Forbid	Forbid	D	17, 40
G I	Liquefied gas toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone B	2.3	UN3309		2.3, 2.1, 8	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	17, 40
G I	Liquefied gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone C	2.3	UN3309		2.3, 2.1, 8	3, B14	None	304	314, 315	Forbid	Forbid	D	17, 40
G I	Liquefied gas, toxic, flammable, corrosive, n.o.s. Inhalation Hazard Zone D	2.3	UN3309		2.3, 2.1, 8	4	None	304	314, 315	Forbid	Forbid	D	17, 40
G	Liquefied gas, toxic, flammable, n.o.s. Inhalation Hazard Zone A	2.3	UN3160		2.3, 2.1	1	None	192	245	Forbid	Forbid	D	40
G	Liquefied gas, toxic, flammable, n.o.s. Inhalation Hazard Zone B	2.3	UN3160		2.3, 2.1	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	40
G	Liquefied gas, toxic, flammable, n.o.s. Inhalation Hazard Zone C	2.3	UN3160		2.3, 2.1	3, B14	None	304	314, 315	Forbid	Forbid	D	40
G	Liquefied gas, toxic, flammable, n.o.s. Inhalation Hazard Zone D	2.3	UN3160		2.3, 2.1	4	None	304	314, 315	Forbid	Forbid	D	40
G	Liquefied gas, toxic, n.o.s. Inhalation Hazard Zone A	2.3	UN3162		2.3	1	None	192	245	Forbid	Forbid	D	40
G	Liquefied gas, toxic, n.o.s. Inhalation Hazard Zone B	2.3	UN3162		2.3	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	40
G	Liquefied gas, toxic, n.o.s. Inhalation Hazard Zone C	2.3	UN3162		2.3	3, B14	None	304	314, 315	Forbid	Forbid	D	40
G	Liquefied gas, toxic, n.o.s. Inhalation Hazard Zone D	2.3	UN3162		2.3	4	None	304	314, 315	Forbid	Forbid	D	40
G I	Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone A	2.3	UN3310		2.3, 5.1, 8	1	None	192	245	Forbid	Forbid	D	40, 89, 90
G I	Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone B	2.3	UN3310		2.3, 5.1, 8	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	40, 89, 90
G I	Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone C	2.3	UN3310		2.3, 5.1, 8	3, B14	None	304	314, 315	Forbid	Forbid	D	40, 89, 90
G I	Liquefied gas, toxic, oxidizing, corrosive, n.o.s. Inhalation Hazard Zone D	2.3	UN3310		2.3, 5.1, 8	4	None	304	314, 315	Forbid	Forbid	D	40, 89, 90
G	Liquefied gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone A	2.3	UN3307		2.3, 5.1	1	None	192	245	Forbid	Forbid	D	40
G	Liquefied gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone B	2.3	UN3307		2.3, 5.1	2, B9, B14	None	304	314, 315	Forbid	Forbid	D	40
G	Liquefied gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone C	2.3	UN3307		2.3, 5.1	3, B14	None	304	314, 315	Forbid	Forbid	D	40
G	Liquefied gas, toxic, oxidizing, n.o.s. Inhalation Hazard Zone D	2.3	UN3307		2.3, 5.1	4	None	304	314, 315	Forbid	Forbid	D	40
	Methyl bromide	2.3	UN1062		2.3	3, B14, T50	None	193	314, 315	Forbid	Forbid	D	40
	Methyl mercaptan	2.3	UN1064		2.3, 2.1	3, B7, B9, B14, T50	None	304	314, 315	Forbid	Forbid	D	40
	Methylchlorosilane	2.3	UN2534		2.3, 2.1, 8	2, B9, B14, N34	None	226	314, 315	Forbid	Forbid	D	17, 40
	Nitric oxide, compressed	2.3	UN1660		2.3, 5.1, 8	1, B37, B46, B50, B60, B77	None	337	None	Forbid	Forbid	D	40, 89, 90
	Nitric oxide and dinitrogen tetroxide mixtures or Nitric oxide and nitrogen dioxide mixtures	2.3	UN1975		2.3, 5.1, 8	1, B7, B9, B14, B45, B46, B61, B66, B67, B77	None	337	None	Forbid	Forbid	D	40, 89, 90
	Nitric oxide and dinitrogen tetroxide mixtures or Nitric oxide and nitrogen dioxide mixtures [LINK: Nitric oxide and Nitrogen tetroxide mixture]	2.3	UN1975		2.3, 5.1, 8	1, B7, B9, B14, B45, B46, B61, B66, B67, B77	None	337	None	Forbid	Forbid	D	40, 89, 90
	Nitrogen trioxide	2.3	UN2421		2.3, 5.1, 8	1	None	336	245	Forbid	Forbid	D	40, 89, 90
	Nitrosyl chloride	2.3	UN1069		2.3, 8	3, B14	None	304	314, 315	Forbid	Forbid	D	40
	Oil gas, compressed	2.3	UN1071		2.3, 2.1	6	None	304	314, 315	Forbid	25 kg	D	40
D	Organic phosphate, mixed with compressed gas or Organic phosphate compound, mixed with compressed gas or Organic phosphorus compound, mixed with compressed gas	2.3	NA1955		2.3	3	None	334	None	Forbid	Forbid	D	40
	Oxygen difluoride, compressed	2.3	UN2190		2.3, 5.1, 8	1	None	304	None	Forbid	Forbid	D	13, 40, 89, 90
D	Parathion and compressed gas mixture	2.3	NA1967		2.3	3	None	334	245	Forbid	Forbid	E	40
	Perchloryl fluoride	2.3	UN3083		2.3, 5.1	2, B9, B14	None	302	314, 315	Forbid	Forbid	D	40
	Phosgene	2.3	UN1076		2.3, 8	1, B7, B46	None	192	314	Forbid	Forbid	D	40
	Phosphine	2.3	UN2199		2.3, 2.1	1	None	192	245	Forbid	Forbid	D	40
	Phosphorus	2.3	UN2198		2.3, 8	2, B9, B14	None	302, 304	314, 315	Forbid	Forbid	D	40
	Selenium hexafluoride	2.3	UN2194		2.3, 8	1	None	302	None	Forbid	Forbid	D	40
	Silicon tetrafluoride	2.3	UN1859		2.3, 8	2	None	302	None	Forbid	Forbid	D	40
	Stibine	2.3	UN2676		2.3, 2.1	1	None	304	None	Forbid	Forbid	D	40
	Sulfur dioxide	2.3	UN1079		2.3, 8	3, B14, T50, TP19	None	304	314, 315	Forbid	Forbid	D	40
	Sulfur tetrafluoride	2.3	UN2418		2.3, 8	1	None	302	245	Forbid	Forbid	D	40, 52
	Sulfuryl fluoride	2.3	UN2191		2.3	4	None	304	314, 315	Forbid	Forbid	D	40
	Tellurium hexafluoride	2.3	UN2195		2.3, 8	1	None	302	None	Forbid	Forbid	D	40
	Trifluoroacetyl chloride	2.3	UN3057		2.3, 8	2, B7, B9, B14, T50, TP21	None	304	314, 315	Forbid	Forbid	D	40
	Trifluorochloroethylene, stabilized	2.3	UN1082		2.3, 2.1	3, B14, T50	None	304	314, 315	Forbid	Forbid	D	40
	Tungsten hexafluoride	2.3	UN2196		2.3, 8	2	None	338	None	Forbid	Forbid	D	40

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Further notes are below.

Reference Sources

This data was compiled from the Hazardous Materials Table from the United States "Code of Federal Regulations" title 49 section 172.101.

Disclaimer

WARNING: These pages are for general reference and educational purposes only and MUST NOT be relied upon as a sole source to determine regulatory compliance or where matters of life and health are concerned. This site and the author do not warrant or guarantee the accuracy or the sufficiency of the information provided and do not assume any responsibility for its use.

To ensure regulatory compliance when transporting hazardous materials or dangerous goods, one must receive proper training and certification from a qualified instructor and refer to the current year's Code of Federal Regulations Title 49 (49CFR) or your country's shipping regulations. In matters regarding workplace safety, refer to current OSHA regulations (29CFR) and NIOSH guidelines or your own country's health and safety regulations. No one should ever enter into a hazardous environment without proper training from qualified instructors.

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Kenneth Barbalace. USDOT Hazardous Materials Table 49CFR 172.101 - Class 2 Compressed Gasses. EnvironmentalChemistry.com. 1995 - 2009. Accessed on-line: 11/20/2009
http://EnvironmentalChemistry.com/yogi/hazmat/placards/class2-chemicals.html
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