UN Number: UN3334 Solubility: 1880 g/l (20°C) Melting Point: -10°C Boiling Point: 100°C (1013 hPa) Vapor Pressure: 31 hPa (25°C) Flash Point: >93°C Density: 1.08 g/cm3 (20°C) pH: 6.0 - 7.0 (H2O, 20°C)