CAS Registry Number

CAS 106-36-5 — Propyl propionate

Propyl propionate is an ester with a fruity, pineapple-like aroma, widely used in food flavoring, fragrances, and as a solvent in perfumery and pharmaceuticals. It is also employed in the production of synthetic flavors for beverages and confections. This clear, colorless liquid has a CAS number of 106-36-5, a molecular formula of C6H12O2, and a molecular weight of 116.16. It is stored at ambient temperatures and carries a signal word of "Warning" for safety classification. Molekula supplies Propyl propionate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.