CAS Number: 75-09-2 UN Number: UN1593 Solubility: 20 g/l (20°C) Melting Point: -95°C Molar Mass: 84.93 g/mol Boiling Point: 40°C (1013 hPa) Vapor Pressure: 475 hPa (20°C) Refractive Index: 1.42 Explosion Limit: 13 - 22 %(V) Density: 1.33 g/cm3 (20°C) …