CAS No.: 2807-30-9 UN No.: UN1986 Melting Point: -75°C Molar Mass: 104.15 g/mol Vapor Pressure: 2.1 hPa (20°C) Flash Point: 48°C Refractive Index: 48°C Density: 0.912 g/cm3 (20°C) Ignition Point: 230°C Evaporation Number: 68