CAS No.: 4067-16-7 UN No.: UN2735 pH: 11 (10 g/l, H2O) Melting Point: -35°C Molar Mass: 232.37 g/mol Boiling Point: 380°C Vapor Pressure: Flash Point: 175°C Refractive Index: 175°C Density: 1.003 g/cm3 (20°C) Ignition Point: 360°C