CAS Registry Number
CAS 2687-91-4 — 1-Ethyl-2-pyrrolidinone
1-Ethyl-2-pyrrolidinone (NEP) is a polar aprotic solvent widely used in industrial processes, including battery manufacturing, pharmaceutical synthesis, and as a reaction medium for polymerizations. It dissolves a broad range of polar and nonpolar compounds, making it valuable in cleaning applications and as a processing aid in lithium-ion battery production. This chemical has a CAS number of 2687-91-4, with the molecular formula C6H11NO and a molecular weight of 113.16. It is stored at ambient conditions but requires careful handling due to its hazardous nature, marked by a "Danger" signal word. Molekula supplies 1-Ethyl-2-pyrrolidinone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 2687-91-4
Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.