Code of Federal Regulations Title 49. Transportation § 49.173.313 UN Portable Tank Table for Liquefied Compressed Gases and Chemical Under Pressure

Current as of January 02, 2025 | Updated by Findlaw Staff

The UN Portable Tank Table for Liquefied Compressed Gases and chemical under pressure is referenced in § 172.102(c)(7)(iii) of this subchapter for portable tanks that are used to transport liquefied compressed gases and chemicals under pressure. The table applies to each liquefied compressed gas and chemical under pressure that are identified with Special Provision T50 in Column (7) of the § 172.101 Hazardous Materials Table. In addition to providing the UN identification number and proper shipping name, the table provides maximum allowable working pressures, bottom opening requirements, pressure relief device requirements, and degree of filling requirements for liquefied compressed gas and chemical under pressure permitted for transportation in a T50 portable tank. In the minimum test pressure column, “small” means a portable tank with a diameter of 1.5 meters or less when measured at the widest part of the shell, “sunshield” means a portable tank with a shield covering at least the upper third of the shell, “bare” means no sunshield or insulation is provided, and “insulated” means a complete cladding of sufficient thickness of insulating material necessary to provide a minimum conductance of not more than 0.67 w/m²/k. In the pressure relief requirements column, the word “Normal” denotes that a frangible disc as specified in § 178.276(e)(3) of this subchapter is not required.

UN Portable Tank Table for Liquefied Compressed Gases and Chemicals Under Pressure
UN No.	Non-refrigerated liquefied compressed gases	Minimum design pressure (bar) small; bare; sunshield; insulated	Openings below liquid level	Pressure relief requirements (See § 178.276(e))	Maximum filling density (kg/l)
1005․․	Ammonia, anhydrous․․․․․․․․․․․․․․․․․․․․․․․	29.0	Allowed	§ 178.276 (e)(3)	0.53
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	25.7
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	22.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	19.7
1009․․	Bromotrifluoromethane or Refrigerant gas R 13B1	38.0	Allowed	Normal	1.13
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	34.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	30.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	27.5
1010․․	Butadienes, stabilized․․․․․․․․․․․․․․․․․․․	7.5	Allowed	Normal	0.55
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1011․․	Butane․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0	Allowed	Normal	0.51
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1012․․	Butylene․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	8.0	Allowed	Normal	0.53
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1017․․	Chlorine․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	19.0	Not	§ 178.276 (e)(3)	1.25
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	17.0	Allowed
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	15.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.5
1018․․	Chlorodifluoromethane or Refrigerant gas R 22	26.0	Allowed	Normal	1.03
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	24.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	21.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	19.0
1020․․	Chloropentafluoroethane or Refrigerant gas R 115	23.0	Allowed	Normal	1.06
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	20.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	18.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	16.0
1021․․	1-Chloro-1,2,2,2- tetrafluoroethane or Refrigerant gas R 124	10.3	Allowed	Normal	1.2
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	9.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.9
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1027․․	Cyclopropane․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	18.0	Allowed	Normal	0.53
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	16.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	14.5
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.0
1028․․	Dichlorodifluoromethane or Refrigerant gas R 12	16.0	Allowed	Normal	1.15
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	15.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.5
1029․․	Dichlorofluoromethane or Refrigerant gas R 21	7.0	Allowed	Normal	1.23
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1030․․	1,1-Difluoroethane or Refrigerant gas R 152a	16.0	Allowed	Normal	0.79
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	14.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	12.4
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.0
1032․․	Dimethylamine, anhydrous․․․․․․․․․․․․․․․․․	7.0	Allowed	Normal	0.59
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1033․․	Dimethyl ether․․․․․․․․․․․․․․․․․․․․․․․․․․․	15.5	Allowed	Normal	0.58
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	12.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	10.6
1036․․	Ethylamine․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0	Allowed	Normal	0.61
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1037․․	Ethyl chloride․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0	Allowed	Normal	0.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1040․․	Ethylene oxide with nitrogen up to a total pressure of 1MPa (10 bar) at 50 °C	Only authorized in 10 bar insulated portable tanks—	Not Allowed	§ 178.276 (e)(3)	0.78
1041․․	Ethylene oxide and carbon dioxide mixture with more than 9% but not more than 87% ethylene oxide	See MAWP definition in § 178.276(a)	Allowed	Normal	See § 173.32(f)
1055․․	Isobutylene․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	8.1	Allowed	Normal	0.52
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1060․․	Methyl acetylene and propadiene mixture, stabilized	28.0	Allowed	Normal	0.43
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	24.5
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	22.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	20.0
1061․․	Methylamine, anhydrous․․․․․․․․․․․․․․․․․․․	10.8	Allowed	Normal	0.58
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	9.6
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1062․․	Methyl bromide․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0	Not Allowed	§ 178.276 (e)(3)	1.51
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1063․․	Methyl chloride or Refrigerant gas R 40․․	14.5	Allowed	Normal	0.81
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	12.7
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.3
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	10.0
1064․․	Methyl mercaptan․․․․․․․․․․․․․․․․․․․․․․․․․	7.0	Not Allowed	§ 178.276 (e)(3)	0.78
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1067․․	Dinitrogen tetroxide․․․․․․․․․․․․․․․․․․․․․	7.0	Not Allowed	§ 178.276 (e)(3)	1.3
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1075․․	Petroleum gas, liquefied․․․․․․․․․․․․․․․․․	See MAWP definition in § 178.276(a)	Allowed	Normal	See § 173.32(f)
1077․․	Propylene․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	28.0	Allowed	Normal	0.43
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	24.5
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	22.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	20.0
1078․․	Refrigerant gas, n.o.s.․․․․․․․․․․․․․․․․․․	See MAWP definition in § 178.276(a)	Allowed	Normal	See § 173.32(f)
1079․․	Sulphur dioxide․․․․․․․․․․․․․․․․․․․․․․․․․․	11.6	Not Allowed	§ 178.276 (e)(3)	1.23
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	10.3
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	8.5
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.6
1082․․	Trifluorochloroethylene, stabilized or Refrigerant gas R 1113	17.0	Not Allowed	§ 178.276 (e)(3)	1.13
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	15.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.1
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.6
1083․․	Trimethylamine, anhydrous․․․․․․․․․․․․․․․․	7.0	Allowed	Normal	0.56
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1085․․	Vinyl bromide, stabilized․․․․․․․․․․․․․․․․	7.0	Allowed	Normal	1.37
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1086․․	Vinyl chloride, stabilized․․․․․․․․․․․․․․․	10.6	Allowed	Normal	0.81
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	9.3
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	8.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1087․․	Vinyl methyl ether, stabilized․․․․․․․․․․․	7.0	Allowed	Normal	0.67
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1581․․	Chloropicrin and methyl bromide mixture․․	7.0	Not Allowed	§ 178.276 (e)(3)	1.51
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1582․․	Chloropicrin and methyl chloride mixture․	19.2	Not Allowed	§ 178.276 (e)(3)	0.81
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	16.9
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	15.1
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.1
1858․․	Hexafluoropropylene compressed or Refrigerant gas R 1216	19.2	Allowed	Normal	1.11
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	16.9
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	15.1
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.1
1912․․	Methyl chloride and methylene chloride mixture	15.2	Allowed	Normal	0.081
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.6
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	10.1
NA․․․․	Insecticide gases, flammable,․․․․․․․․․․․․	See MAWP definition in § 178.276(a)	Allowed	Normal	§ 173.32(f)
1954․․	n.o.s.
1958․․	1,2-Dichloro- 1,1,2,2- tetra- fluoroethane or Refrigerant gas R 114	7.0	Allowed	Normal	1.3
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1965․․	Hydrocarbon gas, mixture liquefied, n.o.s.	See MAWP definition in § 178.276(a)	Allowed	Normal	See § 173.32(f)
1969․․	Isobutane․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	8.5	Allowed	Normal	0.49
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.5
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1973․․	Chlorodifluoromethane and chloropentafluoroethane mixture with fixed boiling point, with approximately 49% chlorodifluoromethane or Refrigerant gas R 502	28.3	Allowed	Normal	1.05
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	25.3
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	22.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	20.3
1974․․	Chlorodifluorobromomethane or Refrigerant gas R 12B1	7.4	Allowed	Normal	1.61
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1976․․	Octafluorocyclobutane or Refrigerant gas RC 318	8.8	Allowed	Normal	1.34
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
1978․․	Propane․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	22.5	Allowed	Normal	0.42
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	20.4
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	18.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	16.5
1983․․	1-Chloro-2,2,2- trifluoroethane or Refrigerant gas R 133a	7.0	Allowed	Normal	1.18
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
2035․․	1,1,1-Trifluoroethane compressed or Refrigerant gas R 143a	31.0	Allowed	Normal	0.76
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	27.5
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	24.2
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	21.8
2424․․	Octafluoropropane or Refrigerant gas R 218	23.1	Allowed	Normal	1.07
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	20.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	18.6
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	16.6
2517․․	1-Chloro-1,1- difluoroethane or Refrigerant gas R 142b	8.9	Allowed	Normal	0.99
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
2602․․	Dichlorodifluoromethane and difluoroethane azeotropic mixture with approximately 74% dichlorodifluoromethane or Refrigerant gas R 500	20.0	Allowed	Normal	1.01
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	18.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	16.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	14.5
3057․․	Trifluoroacetyl chloride․․․․․․․․․․․․․․․․․	14.6	Not allowed	§ 178.276 (e)(3)	1.17
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	12.9
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.3
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	9.9
3070․․	Ethylene oxide and dichlorodifluoromethane mixture with not more than 12.5% ethylene oxide	14.0	Allowed	§ 178.276 (e)(3)	1.09
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	12.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	9.0
3153․․	Perfluoro (methyl vinyl ether)․․․․․․․․․․․	14.3	Allowed	Normal	1.14
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.4
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.2
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	10.2
3159․․	1,1,1,2-Tetrafluoroethane or Refrigerant gas R 134a	17.7	Allowed	Normal	1.04
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	15.7
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	13.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	12.1
3161․․	Liquefied gas, flammable, n.o.s.․․․․․․․․․	See MAWP definition in § 178.276(a)	Allowed	Normal	§ 173.32(f)
3163․․	Liquefied gas, n.o.s.․․․․․․․․․․․․․․․․․․․․	See MAWP definition in § 178.276(a)	Allowed	Normal	§ 173.32(f)
3220․․	Pentafluoroethane or Refrigerant gas R 125	34.4	Allowed	Normal	0.87
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	30.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	27.5
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	24.5
3252․․	Difluoromethane or Refrigerant gas R 32․․	43.0	Allowed	Normal	0.78
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	39.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	34.4
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	30.5
3296․․	Heptafluoropropane or Refrigerant gas R 227	16.0	Allowed	Normal	1.2
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	14.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	12.5
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.0
3297․․	Ethylene oxide and chlorotetrafluoroethane mixture, with not more than 8.8% ethylene oxide	8.1	Allowed	Normal	1.16
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	7.0
3298․․	Ethylene oxide and pentafluoroethane mixture, with not more than 7.9% ethylene oxide	25.9	Allowed	Normal	1.02
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	23.4
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	20.9
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	18.6
3299․․	Ethylene oxide and tetrafluoroethane mixture, with not more than 5.6% ethylene oxide	16.7	Allowed	Normal	1.03
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	14.7
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	12.9
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	11.2
3318․․	Ammonia solution, relative density less than 0.880 at 15 °C in water, with more than 50% ammonia	See MAWP definition in § 178.276(a)	Allowed	§ 178.276 (e)(3)	§ 173.32(f)
3337․․	Refrigerant gas R 404A․․․․․․․․․․․․․․․․․․․	31.6	Allowed	Normal	0.84
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	28.3
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	25.3
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	22.5
3338․․	Refrigerant gas R 407A․․․․․․․․․․․․․․․․․․․	31.3	Allowed	Normal	0.95
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	28.1
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	25.1
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	22.4
3339․․	Refrigerant gas R 407B․․․․․․․․․․․․․․․․․․․	33.0	Allowed	Normal	0.95
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	29.6
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	26.5
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	23.6
3340․․	Refrigerant gas R 407C․․․․․․․․․․․․․․․․․․․	29.9	Allowed	Normal	0.95
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	26.8
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	23.9
․․․․․․	․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․․	21.3
3500․․	Chemical under pressure, n.o.s․․․․․․․․․․․	See MAWP definition in § 178.276(a)	Allowed	§ 178.276(e)(3)	See TP4 in § 172.102(c)
3501․․	Chemical under pressure, flammable, n.o.s	See MAWP definition in § 178.276(a)	Allowed	§ 178.276(e)(3)	See TP4 in § 172.102(c)
3502․․	Chemical under pressure, toxic, n.o.s․․․․	See MAWP definition in § 178.276(a)	Allowed	§ 178.276(e)(3)	See TP4 in § 172.102(c)
3503․․	Chemical under pressure, corrosive, n.o.s	See MAWP definition in § 178.276(a)	Allowed	§ 178.276(e)(3)	See TP4 in § 172.102(c)
3504․․	Chemical under pressure, flammable, toxic, n.o.s	See MAWP definition in § 178.276(a)	Allowed	§ 178.276(e)(3)	See TP4 in § 172.102(c)
3505․․	Chemical under pressure, flammable, corrosive, n.o.s	See MAWP definition in § 178.276(a)	Allowed	§ 178.276(e)(3)	See TP4 in § 172.102(c)

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Cite this article: FindLaw.com - Code of Federal Regulations Title 49. Transportation § 49.173.313 UN Portable Tank Table for Liquefied Compressed Gases and Chemical Under Pressure - last updated January 02, 2025 | https://codes.findlaw.com/cfr/title-49-transportation/cfr-sect-49-173-313/

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