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Acetonitrile
CAS RN:
75-05-8
Property SummaryAutoignition Temperature:975 deg F (524 deg C) Boiling Point: 81.6 deg C at 760 mm Hg Density Specific Gravity: Specific gravity: 0.78745 at 15 deg C/4 deg C Flash Point: 42 deg F (6 deg C) (Open Cup) Melting Point: -44 deg C Molecular Formula: C2-H3-N Molecular Weight: 41.052 Solubilities: In water, >800 g/L at 25 deg C In water, infinite solubility at 25 deg C Miscible with methanol, methyl acetate, ethyl acetate, ether, acetamide solutions, chloroform, carbon tetrachloride, ethylene chloride, and with many unsaturated hydrocarbons; immiscible with many saturated hydrocarbons (petroleum fractions). Soluble in alcohol Miscible with ethanol, diethyl ether, acetone, benzene Equal wt of acetonitrile and the following materials are miscible at room temp: formic acid, acetic acid, levulinic acid, methanol, cellosolve solvent, formaldehyde, acetaldehyde, di-n-butyl amine, acetic anhydride, pyridine, nitrobenzene, aniline, xylene, phenol, acetyl chloride, dibutyl phthalate, diglycol stearate, n-butyl ether, dichloroethyl ether, methyl isobutyl ketone, nitromethane, nitroethane, nitropropane Vapor Density: 1.42 (Air = 1) Vapor Pressure: 88.8 mm Hg at 25 deg C Viscosity: 0.35 cP at 20 deg C |