Product Name: METHYLTRICHLOROSILANE (Synonyms: TRICHLOROMETHYLSILANE) Molecular Formula: CH3SiCl3 Molecular Weight: 149.46 Melting Point: -90 Boiling Point: 66.5 Flash Point: -9 Vapour Pressure: 20.0kPa (25) Related Density: 1.28g/cm3 (25) Specification: Testing Item Top Grade Assay (%) 99.0 Min Trimethylchlorosilane (%) 0.2 Max. Refractive Index (n 25D) 1.4085 Appearance Colorless Transparent Liquid CAS No.: 75-79-6 EINECS: 200-902-6 UN No.: 1250 Hazardous Grade: 3 (8) Packing Type: I Usage: Mainly used in special organic synthesis, mainly used in the manufacturer of methytriethoxysilane, silicone resin, waterproof agent etc. Packages: 200 kgs iron drum.