Used as an intermediate in the synthesis of pharmaceuticals and agrochemicals, particularly in the development of herbicides and fungicides. Its halogenated aromatic structure makes it valuable in cross-coupling reactions, such as Suzuki and Heck reactions, for building complex organic molecules. Also employed in the production of specialty polymers and liquid crystals due to its ability to influence molecular polarity and stability. Its carboxylic acid group allows for easy derivatization into esters, amides, or salts, enhancing its utility in medicinal chemistry for modifying drug solubility and bioavailability.