Category:
Active Pharmaceutical Ingredients
1-Methyl-2-pyrrolidinone (CAS 872-50-4) is a high-boiling polar aprotic solvent with the molecular formula C5H9NO. Produced via ring-opening of gamma-butyrolactone, it serves as a critical intermediate in polymer synthesis and pharmaceutical manufacturing.
Strictly avoid inhalation due to potential liver toxicity. Store in cool, ventilated areas away from oxidizers. Personnel must wear chemical-resistant gloves and eye protection during handling.