CAS Number: 122-31-6 Solubility: (20°C) insoluble Melting Point: -90°C Molar Mass: 220.31 g/mol Boiling Point: 220°C (1013 hPa) Flash Point: 78°C Refractive Index: 1.4105 (20°C, 589 nm) Density: 0.92 g/cm3 (20°C)