CAS Number: 544-40-1 Solubility: (20°C) insoluble Melting Point: -80°C Molar Mass: 146.29 g/mol Boiling Point: 188.7°C (1013 hPa) Vapor Pressure: 26 hPa (80°C) Flash Point: 62°C Refractive Index: 1.453 (20°C, 589 nm) Density: 0.84 g/cm3 (20°C)