Specification of

PHYSICAL AND CHEMICAL PROPERTIES
Form : Liquefied gas,
Colour : colourless,
Odour : slight, ether-like,
pH : neutral
Melting point/range : -160,0 °C at   1 013 hPa
Boiling point/boiling range : -40,8 °C at 1 013 hPa
Flash point : does not flash
Ignition temperature : 632 °C
Lower explosion limit : , not applicable
Vapour pressure : 7 228 hPa at 12 °C
Vapour pressure : 10 450 hPa at 25 °C
Vapour pressure : 19 423 hPa at 50 °C
Density :   1,210 g/cm3 at 20 °C, (as liquid)
Density :   1,194 g/cm3 at 25 °C, (as liquid)Density :   0,0047 g/cm3 at -40,72 °C (1 013 hPa)
Density :   0,0036 g/cm3 at ca. 21 °C (1 013 hPa)
Density :   0,0035 g/cm3 at 25 °C (1 013 hPa)
Water solubility :   2,93 g/l at 25 °C at 1 013 hPa
Water solubility :   4,22 g/l at 12 °C at 1 013 hPa
Partition coefficient: noctanol/water
: log Pow: 1,13
Relative vapour density : 3,03 at 25 °C