English name: 1-Methyl-2-pyrrolidinone
Chinese alias: NMP; N-methyl-2-pyrrolidone; 1-methyl-2-pyrrolidone; methylpyrrolidone
CAS RN: 872-50-4; 2687-44-7
Molecular formula: C₅H₉NO
Molecular weight: 99.13
Solubility: miscible with water, alcohol, ether, ester, ketone, halogenated hydrocarbon and aromatic hydrocarbon.
Uses: Widely used in advanced lubricating oil refining, polymer synthesis, insulating materials, pesticides, pigments and cleaning agents, etc.