Used primarily in organic synthesis as a building block for more complex chemical compounds. It serves as an intermediate in the production of pharmaceuticals, particularly in the development of active pharmaceutical ingredients (APIs). Additionally, it is employed in agrochemical research for creating herbicides and pesticides, where its halogenated structure enhances reactivity and specificity. The compound is also utilized in material science for modifying polymers and coatings to improve their properties. Its role in research extends to studying chemical reactions and mechanisms involving halogenated aromatic acids.