Physical and chemical properties
Molar mass 26 g/mol
Melting point -80.8 C
Boiling point
Boiling point
Flash point
Not applicable for gases and gas mixtures. Critical
Critical temperature [�°C] 35 �°C
Evaporation rate (ether=1)
Not applicable for gases and gas mixtures.
Flammability range 2.3 - 100 vol %
Vapour pressure [20�°C] 44 bar(a)
Vapour pressure [50 C] Not applicable.
Relative density, gas (air=1) 0.9
Relative density, liquid (water=1) Not applicable.
Solubility in water 1185 mg/l
Partition coefficient n-octanol/water 0.37
Auto-ignition temperature 305 C
Decomposition point [C] 635 C