Physical State: Clear liquid Appearance: APHA: 15 max Odor: amine-like Vapor Pressure: 7 hPa @ 20 C Vapor Density: 4.46 Viscosity: 0.8 mPas 20 deg C Boiling Point: 137 - 139 deg C @ 7mm Hg Freezing/Melting Point:-77 deg C Solubility: 5 G/L WATER (20deg C) Specific Gravity/Density:.7400g/cm3