CAS Number: 104-55-2 Solubility: 1.1 g/l (20°C) Melting Point: -8°C Molar Mass: 132.16 g/mol Boiling Point: 127°C (21 hPa) Vapor Pressure: Flash Point: 138°C Refractive Index: 1.6219 (20°C, 589 nm) Density: 1.05 g/cm3 (20°C)