CAS Registry Number
CAS 674-82-8 — Diketene
CAS 674-82-8
C_{4}H_{4}O_{2}
MW 84.0734
Diketene is a highly reactive cyclic diketone (C₄H₄O₂, MW 84.0734) primarily used as an acetylating agent in organic synthesis, pharmaceuticals, and the production of acetoacetate esters. It polymerizes readily and is stored under ambient conditions in inert atmospheres. No signal word applies under standard handling. Molekula supplies Diketene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Molekula products for CAS 674-82-8
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.