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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 ...
Ethane: UN 1036: 2.1: Ethylamine: UN 1037: 2.1: Ethyl chloride: UN 1038: 2.1: Ethylene, refrigerated liquid (cryogenic liquid) UN 1039: 2.1: Ethyl methyl ether: UN 1040: 2.3: Ethylene oxide or Ethylene oxide with nitrogen up to a total pressure of 1MPa (10 bar) at 50 °C UN 1041: 2.1
Ethane: C 2 H 6 or CH 3 CH 3: 74-84-0: 58 days [22] < 0(smog) [e] 5.5 [3] ...
Photograph of a placard with NA number 3082. The NA numbers (North American Numbers are assigned by the United States Department of Transportation, supplementing the larger set of UN numbers, for identifying hazardous materials.
Ethane (US: / ˈ ɛ θ eɪ n / ETH-ayn, UK: / ˈ iː-/ EE-) is a naturally occurring organic chemical compound with chemical formula C 2 H 6. At standard temperature and pressure, ethane is a colorless, odorless gas. Like many hydrocarbons, ethane is isolated on an industrial scale from natural gas and as a petrochemical by-product of petroleum ...
Generally, class B (flammable liquid) hazards require concentrations that exceed the agent's no-observed-adverse-effect level (NOAEL) so extra precautions must be taken to avoid prolonged exposure to the agent. At high temperatures, pentafluoroethane will decompose and produce hydrogen fluoride. This is observable as presence of sharp, pungent ...
crystal I → liquid 14.703 kJ/mol at −89.0 °C Std entropy change of vaporization, Δ vap S o crystal I → liquid 79.87 J/(mol·K) at −89.0 °C Std enthalpy change of state transition, Δ trs H o crystal II → crystal I 2.282 kJ/mol at −183.3 °C Std entropy change of state transition, Δ trs S o crystal II → crystal I 25.48 kJ/mol ...
1,1-Difluoroethane, or DFE, is an organofluorine compound with the chemical formula C 2 H 4 F 2.This colorless gas is used as a refrigerant, where it is often listed as R-152a (refrigerant-152a) or HFC-152a (hydrofluorocarbon-152a).