Parameter Value | |
Boiling point | −160˚C to −162˚C |
Molecular weight | 16 ? 19 g/mol |
Density | 425 - 485 kg/m3 |
Specific heat capacity | 2.2 - 3.7 kJ/kg/˚C |
Viscosity | 0.11 - 0.18 mPa・s |
Higher heat value | 38 - 44 MJ/m3 |