5-Vinyl-2-pyrrolidinone(CAS: 7529-16-0)

5-Vinyl-2-pyrrolidinone (CAS: 7529-16-0) is a colorless to slightly yellowish liquid with a molecular weight of approximately 116.13 g/mol. It has a high solubility in water and organic solvents. Chemically, it is relatively stable but can undergo polymerization under certain conditions. It has a pKa value of about 12.5.

5-Vinyl-2-pyrrolidinone (CAS: 7529-16-0) is usually synthesized by cycloaddition of acrylonitrile to 1,2-pyrrolidinedione. This process can be catalyzed by transition metal complexes, and the yield is typically around 85-90%. The use of appropriate solvents and temperature control ensures high selectivity and product purity.

5-Vinyl-2-pyrrolidinone (CAS: 7529-16-0) is widely used in the pharmaceutical, polymer, and chemical industries. It serves as a monomer for the synthesis of biodegradable polymers, a solvent in organic synthesis, and a reagent in the preparation of various pharmaceuticals and agrochemicals.

When handling 5-Vinyl-2-pyrrolidinone (CAS: 7529-16-0), it is essential to use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Keep the compound away from heat sources and oxidizing agents. Always work in a well-ventilated area or fume hood to avoid inhalation. In case of spills, immediately clean up using an appropriate solvent and follow the safety data sheet (SDS) guidelines for disposal.