CAS Number: 79-01-6 UN Number: UN1710 Solubility: 1.28 g/l (25°C) Melting Point: -86°C Molar Mass: 131.39 g/mol Vapor Pressure: 77 hPa (20°C) Explosion Limit: >7.9 - 99 %(V) (Saturation - at high volume fractions, explosion turns into a decomposition reaction) …