CAS Number: 141-78-6 UN Number: UN1173 Solubility: 85.3 g/l (20°C) Melting Point: -83°C Molar Mass: 88.11 g/mol Boiling Point: 77°C (1013 hPa) Vapor Pressure: 97 hPa (20°C) Flash Point: -4°C Refractive Index: 1.37 Explosion Limit: 2.1 - 11.5 %(V) …