This chemical is primarily utilized in the field of organic synthesis, particularly as a building block for the development of more complex molecules. Its structure, featuring both chloro and fluoro substituents, makes it a valuable intermediate in the synthesis of pharmaceuticals and agrochemicals. The benzo[b]thiophene core is often employed in the creation of compounds with potential biological activity, such as enzyme inhibitors or receptor modulators. Additionally, its carboxylic acid group allows for further functionalization, enabling its incorporation into larger molecular frameworks. Researchers also explore its use in material science, where it can contribute to the design of organic electronic materials or polymers with specific properties.