Product Information CAS number 67-56-1 EC index number 603-001-00-X EC number 200-659-6 Grade Reag. Ph Eur Hill Formula CH₄O Chemical formula CH₃OH Molar Mass 32.04 g/mol Application Methanol gradient grade for liquid chromatography LiChrosolv® Reag. Physicochemical Information Boiling point 64.5 °C (1013 hPa) Density 0.792 g/cm3 (20 °C) Evaporation number 1.9 Explosion limit 5.5 - 44 %(V) Flash point 9.7 °C Ignition temperature 420 °C DIN 51794 Melting Point -98 °C Vapor pressure 128 hPa (20 °C) Viscosity kinematic 0.54 - 0.59 mm2/s (20 °C) nu există date