CAS Registry Number

CAS 394-30-9 — 5-Chloro-2-fluorobenzoic acid

5-Chloro-2-fluorobenzoic acid is an aromatic carboxylic acid featuring a chlorine and fluorine substituent on the benzene ring, widely used as a synthetic intermediate in pharmaceuticals, agrochemicals, and fine chemical manufacturing. It serves as a key building block for custom fluorinated compounds and is employed in the synthesis of APIs, pesticides, and specialty polymers. This chemical has a CAS number of 394-30-9, with the molecular formula C7H4ClFO2 and a molecular weight of 174.5568632. It is stable under ambient storage conditions and carries no classification as hazardous under standard safety labeling (no signal word). Molekula supplies 5-Chloro-2-fluorobenzoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.