Molecular formula : CH3CN
nature : also known as methyl nitriles. A colorless and transparent liquid. There ether-like odor. 45.7 ° C melting point. Boiling Point 81.6 ° C 0.7857g/cm3 density (20 ° C). Refractive index 1.34604. A flash point of 12.8 ° C With water, methanol, methyl acetate, ethyl acetate, acetone, ether, chloroform, carbon tetrachloride and 1,2-dichloroethane and a variety of unsaturated hydrocarbon segments, which are not saturated hydrocarbon compatibility. Acetonitrile major industrial ammonia from propylene oxide when the legal system as acrylonitrile-product received, the by-product of acetonitrile by desorption, from Hydrocyanic acid, chemical processing, dehydration and been refined. Used primarily as solvents, such as used by C4 fraction of the butadiene extraction solvent, solvent and synthetic fiber spinning some special paint solvents, animal and plant oils from fatty acid solvent extraction; The pharmaceutical industry used steroid drug recrystallization. The high dielectric constant need of polar solvent often used acetonitrile-water mixture. Yes Medicine (vitamin B1), some spices intermediates. Preparation is all three triazine raw materials.
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