CAS Registry Number

CAS 403-42-9 — 4-Fluoroacetophenone

4-Fluoroacetophenone is an aromatic ketone featuring a fluorine substituent, commonly used as a synthetic intermediate in organic chemistry, pharmaceuticals, and agrochemical production. It serves as a building block for fine chemicals, pesticides, and pharmaceutical intermediates due to its reactivity. CAS 403-42-9, molecular formula FC6H4COCH3, molecular weight 138.14, stored at ambient conditions. Signal word: Warning. Molekula supplies 4-Fluoroacetophenone from research to bulk quantities with full documentation and ISO 9001:2015 traceability.