CAS No.766-36-9 Attribute Details Chemical Name 3-Ethyl-4-Methyl-3-Pyrrolin-2-One CAS Number 766-36-9 Molecular Formula C7H11NO Molecular Weight 125.17 g/mol Synonyms 3-Ethyl-4-Methyl-2-Oxopyrrolidine; 3-Ethyl-4-Methyl-2-Oxopyrrolin; 3-Ethyl-4-Methyl-3-Pyrrolin-2-One; 3-Ethyl-…