Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of herbicides and fungicides due to the presence of trifluoromethyl and nitro groups that enhance biological activity. Also employed in the preparation of dyes and pigments, where the electron-withdrawing substituents improve stability and color properties. Its carboxylic acid functionality allows for easy derivatization into esters, amides, or salts for further application in organic synthesis.