CAS #504-63-2
N-Ethyl Pyrrolidone (NEP) is an organic compound with the chemical formula C5H9NO. It is a colorless to pale yellow liquid that has a mild, amine-like odor. NEP belongs to the pyrrolidone family and is commonly used as a solvent in a variety of industrial applications, such as in pharmaceuticals, cosmetics, cleaning products, and electronic devices.