Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of active ingredients requiring enhanced metabolic stability and lipophilicity. Its trifluoromethyl group contributes to improved bioavailability and resistance to oxidative degradation in drug molecules. Commonly employed in the preparation of chiral building blocks for asymmetric synthesis. Also utilized in the design of specialty polymers and functional materials where fluorinated moieties enhance thermal and chemical resistance.