CAS Registry Number

CAS 102-92-1 — Cinnamoyl chloride

Cinnamoyl chloride is an acyl chloride derivative of cinnamic acid, primarily used in organic synthesis, pharmaceutical intermediates, and fragrance production for its reactive carbonyl chloride group. This high-purity reagent facilitates acylation reactions, esterification, and the preparation of amides, making it essential in fine chemical manufacturing. Cinnamoyl chloride has a CAS number of 102-92-1, with a molecular formula of C9H7ClO and a molecular weight of 180.61 g/mol. It is stored under refrigeration at +4°C in a cool, dry environment. The substance carries no signal word under standard hazard classification, indicating low acute toxicity. Molekula supplies cinnamoyl chloride from research to bulk quantities with full documentation and ISO 9001:2015 traceability.