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2-Pyrrolidone is an organic compound characterized by a 5-membered lactam structure, making it the simplest γ-lactam. Its applications extend to inkjet cartridges and a range of pharmaceutical drugs, including cotinine, doxapram, povidone, ethosuximide, and the racetams. This colorless liquid is miscible with water and most common organic solvents. Additionally, it serves as an intermediate in the synthesis of vinylpyrrolidone, the precursor to polyvinylpyrrolidone.
| Other Names & Identifiers | 2-Pyrrolidone; pyrrolidin-2-one; butyrolactam |
| CAS Number | 616-45-5 |
| Product Categories | Polyester Intermediates | Solvents | Water-Soluble Polymer |
| Molecular Weight (g/mol) | 85.1 |
