Cas N0. :127-19-5 Molecular formula :C4H9NO

A commonly used aprotic polar solvent. Colorless transparent liquid, flammable. It can be freely mixed with organic solvents such as water, alcohol, ether, ester, benzene, chloroform and aromatic compounds. It is used in the preparation of medicines and synthetic resins, as a solvent for polyacrylonitrile spinning and as an extractive distillation solvent for the separation of styrene from C8 fractions. By the role of dimethylamine and acetyl chloride in the system.