1-Ethyl-2-pyrrolidinone

• CAT Number: L020810
• CAS Number: 2687-91-4
• Molecular Formula: C6H11NO
• Molecular Weight: 113.16
• Purity: ≥95%
• IUPAC Name: 1-ethylpyrrolidin-2-one
• InChI: InChI=1S/C6H11NO/c1-2-7-5-3-4-6(7)8/h2-5H2,1H3
• InChIKey: ZFPGARUNNKGOBB-UHFFFAOYSA-N
• SMILES: CCN1CCCC1=O

1-Ethyl-2-pyrrolidinone（Cat No.:L020810）is a five-membered lactam compound with the molecular formula C6H11NO, consisting of a pyrrolidinone ring substituted with an ethyl group on the nitrogen atom. It is a colorless to pale yellow liquid with excellent solvent properties, particularly for polar and high-molecular-weight compounds. This compound is used in pharmaceuticals, polymer chemistry, and surface coatings, and also serves as a starting material in organic synthesis. Its polar aprotic nature makes it suitable for dissolving a wide range of substances, including polymers, resins, and dyes, while offering good thermal and chemical stability.