CAS Registry Number

CAS 459-57-4 — 4-Fluorobenzaldehyde

4-Fluorobenzaldehyde is an aromatic aldehyde featuring a fluorine substituent at the para position, widely used in pharmaceutical synthesis, agrochemicals, and organic electronics as a key intermediate for fluorinated compounds. It appears as a colorless to pale yellow liquid with a sharp odor, soluble in organic solvents. This chemical has a CAS number of 459-57-4, a molecular formula of FC6H4CHO, and a molecular weight of 124.11 g/mol. Store at ambient conditions, with a signal word of Warning for safety handling. Molekula supplies 4-Fluorobenzaldehyde from research to bulk quantities with full documentation and ISO 9001:2015 traceability.