CAS Number: 109-66-0 UN Number: UN1265 Solubility: 0.04 g/l (25°C) Melting Point: -130°C Molar Mass: 72.15 g/mol Boiling Point: 36°C (1013 hPa) Vapor Pressure: 570 hPa (20°C) Flash Point: -48°C (refers to pure substance) Refractive Index: 1.358 …