CAS Registry Number

CAS 99-93-4 — 4-Hydroxyacetophenone

4-Hydroxyacetophenone is an organic compound with a phenolic structure, widely used as a fragrance agent in perfumery and as an intermediate in the synthesis of pharmaceuticals, dyes, and agrochemicals. It appears as a white to off-white crystalline powder with a faint aromatic odor. This chemical has a CAS number of 99-93-4, a molecular formula of HOC6H4COCH3, and a molecular weight of 136.15 g/mol. It is stable under ambient storage conditions and requires a warning label due to its moderate hazard profile. Molekula supplies 4-Hydroxyacetophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.