IMDG Code 42-24 · Dangerous goods directory

Class 2 Gases

237 UN numbers. Open an entry to check its full proper shipping name, packing groups and applicable provisions.

• UN1001ACETYLENE, DISSOLVEDClass 2.1
• UN1002AIR, COMPRESSEDClass 2.2
• UN1003AIR, REFRIGERATED LIQUIDClass 2.2
• UN1005AMMONIA, ANHYDROUSClass 2.3
• UN1006ARGON, COMPRESSEDClass 2.2
• UN1008BORON TRIFLUORIDEClass 2.3
• UN1009BROMOTRIFLUOROMETHANE (REFRIGERANT GAS R 13B1)Class 2.2
• UN1010BUTADIENES, STABILIZED or BUTADIENES AND HYDROCARBON MIXTURE, STABILIZED, containing more than 20% butadienesClass 2.1
• UN1011BUTANEClass 2.1
• UN1012BUTYLENEClass 2.1
• UN1013CARBON DIOXIDEClass 2.2
• UN1016CARBON MONOXIDE, COMPRESSEDClass 2.3
• UN1017CHLORINEClass 2.3
• UN1018CHLORODIFLUOROMETHANE (REFRIGERANT GAS R 22)Class 2.2
• UN1020CHLOROPENTAFLUORO- ETHANE (REFRIGERANT GAS R 115)Class 2.2
• UN10211-CHLORO-1,2,2,2-TETRA- FLUOROETHANE (REFRIGERANT GAS R 124)Class 2.2
• UN1022CHLOROTRIFLUOROMETHANE (REFRIGERANT GAS R 13)Class 2.2
• UN1023COAL GAS, COMPRESSEDClass 2.3
• UN1026CYANOGENClass 2.3
• UN1027CYCLOPROPANEClass 2.1
• UN1028DICHLORODIFLUOROMETHANE (REFRIGERANT GAS R 12)Class 2.2
• UN1029DICHLOROFLUOROMETHANE (REFRIGERANT GAS R 21)Class 2.2
• UN10301,1-DIFLUOROETHANE (REFRIGERANT GAS R 152a)Class 2.1
• UN1032DIMETHYLAMINE, ANHYDROUSClass 2.1
• UN1033DIMETHYL ETHERClass 2.1
• UN1035ETHANEClass 2.1
• UN1036ETHYLAMINEClass 2.1
• UN1037ETHYL CHLORIDEClass 2.1
• UN1038ETHYLENE, REFRIGERATED LIQUIDClass 2.1
• UN1039ETHYL METHYL ETHERClass 2.1
• UN1040ETHYLENE OXIDE or ETHYLENE OXIDE WITH NITROGEN up to a total pressure of 1 MPa (10 bar) at 50 C °Class 2.3
• UN1041ETHYLENE OXIDE AND CARBON DIOXIDE MIXTURE with more than 9% but not more than 87% ethylene oxideClass 2.1
• UN1043FERTILIZER AMMONIATING SOLUTION with free ammoniaClass 2.2
• UN1044FIRE EXTINGUISHERS with compressed or liquefied gasClass 2.2
• UN1045FLUORINE, COMPRESSEDClass 2.3
• UN1046HELIUM, COMPRESSEDClass 2.2
• UN1048HYDROGEN BROMIDE, ANHYDROUSClass 2.3
• UN1049HYDROGEN, COMPRESSEDClass 2.1
• UN1050HYDROGEN CHLORIDE, ANHYDROUSClass 2.3
• UN1053HYDROGEN SULPHIDEClass 2.3
• UN1055ISOBUTYLENEClass 2.1
• UN1056KRYPTON, COMPRESSEDClass 2.2
• UN1057LIGHTERS or LIGHTER REFILLS containing flammable gasClass 2.1
• UN1058LIQUEFIED GASES non-flammable, charged with nitrogen, carbon dioxide or airClass 2.2
• UN1060METHYLACETYLENE AND PROPADIENE MIXTURE, STABILIZEDClass 2.1
• UN1061METHYLAMINE, ANHYDROUSClass 2.1
• UN1062METHYL BROMIDE with not more than 2.0% chloropicrinClass 2.3
• UN1063METHYL CHLORIDE (REFRIGERANT GAS R 40)Class 2.1
• UN1064METHYL MERCAPTANClass 2.3
• UN1065NEON, COMPRESSEDClass 2.2
• UN1066NITROGEN, COMPRESSEDClass 2.2
• UN1067DINITROGEN TETROXIDE (NITROGEN DIOXIDE)Class 2.3
• UN1069NITROSYL CHLORIDEClass 2.3
• UN1070NITROUS OXIDEClass 2.2
• UN1071OIL GAS, COMPRESSEDClass 2.3
• UN1072OXYGEN, COMPRESSEDClass 2.2
• UN1073OXYGEN, REFRIGERATED LIQUIDClass 2.2
• UN1075PETROLEUM GASES, LIQUEFIEDClass 2.1
• UN1076PHOSGENEClass 2.3
• UN1077PROPYLENEClass 2.1
• UN1078REFRIGERANT GAS, N.O.S.Class 2.2
• UN1079SULPHUR DIOXIDEClass 2.3
• UN1080SULPHUR HEXAFLUORIDEClass 2.2
• UN1081TETRAFLUOROETHYLENE, STABILIZEDClass 2.1
• UN1082TRIFLUOROCHLORO- ETHYLENE, STABILIZED (REFRIGERANT GAS R 1113)Class 2.3
• UN1083TRIMETHYLAMINE, ANHYDROUSClass 2.1
• UN1085VINYL BROMIDE, STABILIZEDClass 2.1
• UN1086VINYL CHLORIDE, STABILIZEDClass 2.1
• UN1087VINYL METHYL ETHER, STABILIZEDClass 2.1
• UN1581CHLOROPICRIN AND METHYL BROMIDE MIXTURE with more than 2% chloropicrinClass 2.3
• UN1582CHLOROPICRIN AND METHYL CHLORIDE MIXTUREClass 2.3
• UN1589CYANOGEN CHLORIDE, STABILIZEDClass 2.3
• UN1612HEXAETHYL TETRAPHOSPHATE AND COMPRESSED GAS MIXTUREClass 2.3
• UN1660NITRIC OXIDE, COMPRESSEDClass 2.3
• UN1741BORON TRICHLORIDEClass 2.3
• UN1749CHLORINE TRIFLUORIDEClass 2.3
• UN1858HEXAFLUOROPROPYLENE (REFRIGERANT GAS R 1216)Class 2.2
• UN1859SILICON TETRAFLUORIDEClass 2.3
• UN1860VINYL FLUORIDE, STABILIZEDClass 2.1
• UN1911DIBORANEClass 2.3
• UN1912METHYL CHLORIDE AND METHYLENE CHLORIDE MIXTUREClass 2.1
• UN1913NEON, REFRIGERATED LIQUIDClass 2.2
• UN1950AEROSOLSClass 2
• UN1951ARGON, REFRIGERATED LIQUIDClass 2.2
• UN1952ETHYLENE OXIDE AND CARBON DIOXIDE MIXTURE with not more than 9% ethylene oxideClass 2.2
• UN1953COMPRESSED GAS, TOXIC, FLAMMABLE, N.O.S.Class 2.3
• UN1954COMPRESSED GAS, FLAMMABLE, N.O.S.Class 2.1
• UN1955COMPRESSED GAS, TOXIC, N.O.S.Class 2.3
• UN1956COMPRESSED GAS, N.O.S.Class 2.2
• UN1957DEUTERIUM, COMPRESSEDClass 2.1
• UN19581,2-DICHLORO-1,1,2,2- TETRAFLUOROETHANE (REFRIGERANT GAS R 114)Class 2.2
• UN19591,1-DIFLUOROETHYLENE (REFRIGERANT GAS R 1132a)Class 2.1
• UN1961ETHANE, REFRIGERATED LIQUIDClass 2.1
• UN1962ETHYLENEClass 2.1
• UN1963HELIUM, REFRIGERATED LIQUIDClass 2.2
• UN1964HYDROCARBON GAS MIXTURE, COMPRESSED, N.O.S.Class 2.1
• UN1965HYDROCARBON GAS MIXTURE, LIQUEFIED, N.O.S.Class 2.1
• UN1966HYDROGEN, REFRIGERATED LIQUIDClass 2.1
• UN1967INSECTICIDE GAS, TOXIC, N.O.S.Class 2.3
• UN1968INSECTICIDE GAS, N.O.S.Class 2.2
• UN1969ISOBUTANEClass 2.1
• UN1970KRYPTON, REFRIGERATED LIQUIDClass 2.2
• UN1971METHANE, COMPRESSED or NATURAL GAS, COMPRESSED with high methane contentClass 2.1
• UN1972METHANE, REFRIGERATED LIQUID or NATURAL GAS, REFRIGERATED LIQUID with high methane contentClass 2.1
• UN1973CHLORODIFLUOROMETHANE AND CHLOROPENTAFLUORO- ETHANE MIXTURE with fixed boiling point, with approximately 49% chlorodifluoromethane (REFRIGERANT GAS R 502)Class 2.2
• UN1974CHLORODIFLUOROBROMO- METHANE (REFRIGERANT GAS R 12B1)Class 2.2
• UN1975NITRIC OXIDE AND DINITROGEN TETROXIDE MIXTURE (NITRIC OXIDE AND NITROGEN DIOXIDE MIXTURE)Class 2.3
• UN1976OCTAFLUOROCYCLOBUTANE (REFRIGERANT GAS RC 318)Class 2.2
• UN1977NITROGEN, REFRIGERATED LIQUIDClass 2.2
• UN1978PROPANEClass 2.1
• UN1982TETRAFLUOROMETHANE (REFRIGERANT GAS R 14)Class 2.2
• UN19831-CHLORO-2,2,2-TRIFLUORO- ETHANE (REFRIGERANT GAS R 133a)Class 2.2
• UN1984TRIFLUOROMETHANE (REFRIGERANT GAS R 23)Class 2.2
• UN2034HYDROGEN AND METHANE MIXTURE, COMPRESSEDClass 2.1
• UN20351,1,1-TRIFLUOROETHANE (REFRIGERANT GAS R 143a)Class 2.1
• UN2036XENONClass 2.2
• UN2037RECEPTACLES, SMALL, CONTAINING GAS (GAS CARTRIDGES) without a release device, non-refillableClass 2
• UN20442,2-DIMETHYLPROPANEClass 2.1
• UN2073AMMONIA SOLUTION, relative density less than 0.880 at 15 C ° in water, with more than 35% but not more than 50% ammoniaClass 2.2
• UN2186HYDROGEN CHLORIDE, REFRIGERATED LIQUIDClass 2.3
• UN2187CARBON DIOXIDE, REFRIGERATED LIQUIDClass 2.2
• UN2188ARSINEClass 2.3
• UN2189DICHLOROSILANEClass 2.3
• UN2190OXYGEN DIFLUORIDE, COMPRESSEDClass 2.3
• UN2191SULPHURYL FLUORIDEClass 2.3
• UN2192GERMANEClass 2.3
• UN2193HEXAFLUOROETHANE (REFRIGERANT GAS R 116)Class 2.2
• UN2194SELENIUM HEXAFLUORIDEClass 2.3
• UN2195TELLURIUM HEXAFLUORIDEClass 2.3
• UN2196TUNGSTEN HEXAFLUORIDEClass 2.3
• UN2197HYDROGEN IODIDE, ANHYDROUSClass 2.3
• UN2198PHOSPHORUS PENTAFLUORIDEClass 2.3
• UN2199PHOSPHINEClass 2.3
• UN2200PROPADIENE, STABILIZEDClass 2.1
• UN2201NITROUS OXIDE, REFRIGERATED LIQUIDClass 2.2
• UN2202HYDROGEN SELENIDE, ANHYDROUSClass 2.3
• UN2203SILANEClass 2.1
• UN2204CARBONYL SULPHIDEClass 2.3
• UN2417CARBONYL FLUORIDEClass 2.3
• UN2418SULPHUR TETRAFLUORIDEClass 2.3
• UN2419BROMOTRIFLUOROETHYLENEClass 2.1
• UN2420HEXAFLUOROACETONEClass 2.3
• UN2421NITROGEN TRIOXIDEClass 2.3
• UN2422OCTAFLUOROBUT-2-ENE (REFRIGERANT GAS R 1318)Class 2.2
• UN2424OCTAFLUOROPROPANE (REFRIGERANT GAS R 218)Class 2.2
• UN2451NITROGEN TRIFLUORIDEClass 2.2
• UN2452ETHYLACETYLENE, STABILIZEDClass 2.1
• UN2453ETHYL FLUORIDE (REFRIGERANT GAS R 161)Class 2.1
• UN2454METHYL FLUORIDE (REFRIGERANT GAS R 41)Class 2.1
• UN2455METHYL NITRITEClass 2.2
• UN25171-CHLORO-1,1-DIFLUORO- ETHANE (REFRIGERANT GAS R 142b)Class 2.1
• UN2534METHYLCHLOROSILANEClass 2.3
• UN2548CHLORINE PENTAFLUORIDEClass 2.3
• UN2591XENON, REFRIGERATED LIQUIDClass 2.2
• UN2599CHLOROTRIFLUOROMETHANE AND TRIFLUOROMETHANE AZEOTROPIC MIXTURE with approximately 60% chlorotrifluoromethane (REFRIGERANT GAS R 503)Class 2.2
• UN2601CYCLOBUTANEClass 2.1
• UN2602DICHLORODIFLUORO-METHANE AND DIFLUOROETHANE AZEOTROPIC MIXTURE with approximately 74% dichlorodifluoromethane (REFRIGERANT GAS R 500)Class 2.2
• UN2676STIBINEClass 2.3
• UN2857REFRIGERATING MACHINES containing non-flammable, non-toxic, gases or ammonia solutions (UN 2672)Class 2.2
• UN2901BROMINE CHLORIDEClass 2.3
• UN3057TRIFLUOROACETYL CHLORIDEClass 2.3
• UN3070ETHYLENE OXIDE AND DICHLORODIFLUORO-METHANE MIXTURE with not more than 12.5% ethylene oxideClass 2.2
• UN3083PERCHLORYL FLUORIDEClass 2.3
• UN3136TRIFLUOROMETHANE, REFRIGERATED LIQUIDClass 2.2
• UN3138ETHYLENE, ACETYLENE AND PROPYLENE MIXTURE, REFRIGERATED LIQUID containing at least 71.5% ethylene, with not more than 22.5% acetylene and not more than 6% propyleneClass 2.1
• UN3150DEVICES, SMALL, HYDROCARBON GAS POWERED or HYDROCARBON GAS REFILLS FOR SMALL DEVICES with release deviceClass 2.1
• UN3153PERFLUORO(METHYL VINYL ETHER)Class 2.1
• UN3154PERFLUORO(ETHYL VINYL ETHER)Class 2.1
• UN3156COMPRESSED GAS, OXIDIZING, N.O.S.Class 2.2
• UN3157LIQUEFIED GAS, OXIDIZING, N.O.S.Class 2.2
• UN3158GAS, REFRIGERATED LIQUID, N.O.S.Class 2.2
• UN31591,1,1,2-TETRAFLUOROETHANE (REFRIGERANT GAS R 134a)Class 2.2
• UN3160LIQUEFIED GAS, TOXIC, FLAMMABLE, N.O.S.Class 2.3
• UN3161LIQUEFIED GAS, FLAMMABLE, N.O.S.Class 2.1
• UN3162LIQUEFIED GAS, TOXIC, N.O.S.Class 2.3
• UN3163LIQUEFIED GAS, N.O.S.Class 2.2
• UN3164ARTICLES, PRESSURIZED, PNEUMATIC or HYDRAULIC (containing non-flammable gas)Class 2.2
• UN3167GAS SAMPLE, NON-PRESSURIZED, FLAMMABLE, N.O.S., not refrigerated liquidClass 2.1
• UN3168GAS SAMPLE, NON-PRESSURIZED, TOXIC, FLAMMABLE, N.O.S., not refrigerated liquidClass 2.3
• UN3169GAS SAMPLE, NON-PRESSURIZED, TOXIC, N.O.S., not refrigerated liquidClass 2.3
• UN3220PENTAFLUOROETHANE (REFRIGERANT GAS R 125)Class 2.2
• UN3252DIFLUOROMETHANE (REFRIGERANT GAS R 32)Class 2.1
• UN3296HEPTAFLUOROPROPANE (REFRIGERANT GAS R 227)Class 2.2
• UN3297ETHYLENE OXIDE AND CHLOROTETRAFLUORO- ETHANE MIXTURE with not more than 8.8% ethylene oxideClass 2.2
• UN3298ETHYLENE OXIDE AND PENTAFLUOROETHANE MIXTURE with not more than 7.9% ethylene oxideClass 2.2
• UN3299ETHYLENE OXIDE AND TETRAFLUOROETHANE MIXTURE with not more than 5.6% ethylene oxideClass 2.2
• UN3300ETHYLENE OXIDE AND CARBON DIOXIDE MIXTURE with more than 87% ethylene oxideClass 2.3
• UN3303COMPRESSED GAS, TOXIC, OXIDIZING, N.O.S.Class 2.3
• UN3304COMPRESSED GAS, TOXIC, CORROSIVE, N.O.S.Class 2.3
• UN3305COMPRESSED GAS, TOXIC, FLAMMABLE, CORROSIVE, N.O.S.Class 2.3
• UN3306COMPRESSED GAS, TOXIC, OXIDIZING, CORROSIVE, N.O.S.Class 2.3
• UN3307LIQUEFIED GAS, TOXIC, OXIDIZING, N.O.S.Class 2.3
• UN3308LIQUEFIED GAS, TOXIC, CORROSIVE, N.O.S.Class 2.3
• UN3309LIQUEFIED GAS, TOXIC, FLAMMABLE, CORROSIVE, N.O.S.Class 2.3
• UN3310LIQUEFIED GAS, TOXIC, OXIDIZING, CORROSIVE, N.O.S.Class 2.3
• UN3311GAS, REFRIGERATED LIQUID, OXIDIZING, N.O.S.Class 2.2
• UN3312GAS, REFRIGERATED LIQUID, FLAMMABLE, N.O.S.Class 2.1
• UN3318AMMONIA SOLUTION, relative density less than 0.880 at 15 C ° in water, with more than 50% ammoniaClass 2.3
• UN3337REFRIGERANT GAS R 404AClass 2.2
• UN3338REFRIGERANT GAS R 407AClass 2.2
• UN3339REFRIGERANT GAS R 407BClass 2.2
• UN3340REFRIGERANT GAS R 407CClass 2.2
• UN3354INSECTICIDE GAS, FLAMMABLE, N.O.S.Class 2.1
• UN3355INSECTICIDE GAS, TOXIC, FLAMMABLE, N.O.S.Class 2.3
• UN3358REFRIGERATING MACHINES containing flammable, non-toxic, liquefied gasClass 2.1
• UN3374ACETYLENE, SOLVENT FREEClass 2.1
• UN3468HYDROGEN IN A METAL HYDRIDE STORAGE SYSTEM or HYDROGEN IN A METAL HYDRIDE STORAGE SYSTEM CONTAINED IN EQUIPMENT or HYDROGEN IN A METAL HYDRIDE STORAGE SYSTEM PACKED WITH EQUIPMENTClass 2.1
• UN3478FUEL CELL CARTRIDGES or FUEL CELL CARTRIDGES CONTAINED IN EQUIPMENT or FUEL CELL CARTRIDGES PACKED WITH EQUIPMENT, containing liquefied flammable gasClass 2.1
• UN3479FUEL CELL CARTRIDGES or FUEL CELL CARTRIDGES CONTAINED IN EQUIPMENT or FUEL CELL CARTRIDGES PACKED WITH EQUIPMENT, containing hydrogen in metal hydrideClass 2.1
• UN3500CHEMICAL UNDER PRESSURE, N.O.S.Class 2.2
• UN3501CHEMICAL UNDER PRESSURE, FLAMMABLE, N.O.S.Class 2.1
• UN3502CHEMICAL UNDER PRESSURE, TOXIC, N.O.S.Class 2.2
• UN3503CHEMICAL UNDER PRESSURE, CORROSIVE, N.O.S.Class 2.2
• UN3504CHEMICAL UNDER PRESSURE, FLAMMABLE, TOXIC, N.O.S.Class 2.1
• UN3505CHEMICAL UNDER PRESSURE, FLAMMABLE, CORROSIVE, N.O.S.Class 2.1
• UN3510ADSORBED GAS, FLAMMABLE, N.O.S.Class 2.1
• UN3511ADSORBED GAS, N.O.S.Class 2.2
• UN3512ADSORBED GAS, TOXIC, N.O.S.Class 2.3
• UN3513ADSORBED GAS, OXIDIZING, N.O.S.Class 2.2
• UN3514ADSORBED GAS, TOXIC, FLAMMABLE, N.O.S.Class 2.3
• UN3515ADSORBED GAS, TOXIC, OXIDIZING, N.O.S.Class 2.3
• UN3516ADSORBED GAS, TOXIC, CORROSIVE, N.O.S.Class 2.3
• UN3517ADSORBED GAS, TOXIC, FLAMMABLE, CORROSIVE, N.O.S.Class 2.3
• UN3518ADSORBED GAS, TOXIC, OXIDIZING, CORROSIVE, N.O.S.Class 2.3
• UN3519BORON TRIFLUORIDE, ADSORBEDClass 2.3
• UN3520CHLORINE, ADSORBEDClass 2.3
• UN3521SILICON TETRAFLUORIDE, ADSORBEDClass 2.3
• UN3522ARSINE, ADSORBEDClass 2.3
• UN3523GERMANE, ADSORBEDClass 2.3
• UN3524PHOSPHORUS PENTAFLUORIDE, ADSORBEDClass 2.3
• UN3525PHOSPHINE, ADSORBEDClass 2.3
• UN3526HYDROGEN SELENIDE, ADSORBEDClass 2.3
• UN3529ENGINE, INTERNAL COMBUSTION, FLAMMABLE GAS POWERED or ENGINE, FUEL CELL, FLAMMABLE GAS POWERED or MACHINERY, INTERNAL COMBUSTION, FLAMMABLE GAS POWERED or MACHINERY, FUEL CELL, FLAMMABLE GAS POWEREDClass 2.1
• UN3537ARTICLES CONTAINING FLAMMABLE GAS, N.O.S.Class 2.1
• UN3538ARTICLES CONTAINING NON-FLAMMABLE, NON-TOXIC GAS, N.O.S.Class 2.2
• UN3539ARTICLES CONTAINING TOXIC GAS, N.O.S.Class 2.3
• UN3553DISILANEClass 2.1