Used as a key intermediate in the synthesis of agrochemicals, particularly herbicides and insecticides, due to its reactive aldehyde group and electron-withdrawing substituents that enhance its utility in coupling reactions. It is also employed in the production of pharmaceuticals, where it serves as a building block for active ingredients targeting inflammatory and central nervous system disorders. Its trifluoromethoxy and chloro functionalities improve metabolic stability and bioavailability in drug design. Additionally, it finds use in the development of dyes and functional materials requiring high thermal and chemical resistance.