CAS No.: 112-16-3 UN No.: UN2922 Solubility: (20°C) (decomposition) Melting Point: -17°C Molar Mass: 218.77 g/mol Boiling Point: 145°C (11 hPa) Flash Point: >150°C Refractive Index: >150°C Density: 0.922 g/cm3 (20°C)