English Name: N-Methyl-2-pyrrolidone
CAS: 872-50-4
Overview: N-Methyl-2-pyrrolidone,molecular formula: C5H9NO, English name: 1-Methyl-2-pyrrolidinone, colorless to light yellow transparent liquid, slightly ammonia odor, miscible with water in any proportion, soluble in ethyl ether, acetone, esters, halogenated hydrocarbons, aromatics and other organic solvents, almost completely mixed with all solvents. Strong hygroscopicity, stable chemical properties, no corrosion to carbon steel, aluminum, slightly corrosive to copper. It has the advantages of low viscosity, good chemical stability and thermal stability, high polarity, low volatility, and infinite miscibility with water and many organic solvents.