Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of anti-inflammatory and central nervous system agents. Its trifluoromethyl group enhances metabolic stability and lipophilicity, making it valuable in drug design. Also employed in the preparation of agrochemicals and functional materials due to its electron-withdrawing properties and structural versatility. Commonly utilized in Friedel-Crafts acylation and nucleophilic addition reactions to build complex organic molecules.