CAS Registry Number

CAS 371-40-4 — 4-Fluoroaniline

4-Fluoroaniline is an aromatic amine with a fluorine substituent, widely used as a key intermediate in pharmaceutical synthesis, agrochemicals, and dye manufacturing due to its reactive amino group. This high-purity chemical is supplied as a white to off-white solid or liquid with a distinct odor, essential for fluorinated compound production. Catalogue details: CAS 371-40-4, molecular formula FC6H4NH2, molecular weight 111.12 g/mol, storable at ambient conditions. The product carries a *Danger* signal word per GHS classification. Molekula supplies 4-Fluoroaniline from research to bulk quantities with full documentation and ISO 9001:2015 traceability.