Physical State: Liquid Appearance: clear, colorless Vapor Pressure: 1 mbar @ 20 C Vapor Density: 4.5 Viscosity: 1.4mPa @ 20C Boiling Point: 175-177C Freezing/Melting Point:-5-1C Decomposition Temperature:300 deg C Solubility: Slightly soluble. Specific Gravity/Density:.7800g/cm3