Used as a key intermediate in the synthesis of fluorinated pharmaceuticals and agrochemicals due to its stable perfluoroalkyl group and reactive amine functionality. Its electron-withdrawing chlorine and perfluorinated substituents enhance metabolic stability and lipophilicity in active compounds. Commonly employed in the development of herbicides and fungicides, where the fluorinated aromatic core improves bioavailability and target specificity. Also utilized in specialty polymers and functional materials requiring thermal and chemical resistance.