Used in the synthesis of pharmaceutical intermediates, particularly in the development of non-steroidal anti-inflammatory drugs (NSAIDs) and other bioactive molecules. Its halogenated aromatic structure enhances binding selectivity in drug design. Commonly employed in organic coupling reactions to introduce the 4-chloro-2-fluorophenyl moiety, improving metabolic stability and lipophilicity in target compounds. Also utilized in agrochemical research for building active ingredients in crop protection agents.