2,3-Difluoro-6-iodobenzoic acid is primarily used as a versatile intermediate in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. Its structure, featuring both fluorine and iodine atoms, makes it a valuable building block for creating complex molecules. The fluorine atoms enhance the metabolic stability and bioavailability of the resulting compounds, while the iodine atom allows for further functionalization through cross-coupling reactions, such as Suzuki or Sonogashira couplings. This compound is also employed in the synthesis of active pharmaceutical ingredients (APIs) and in research focused on developing new materials with specific electronic or optical properties. Its applications extend to the preparation of ligands for catalysis and as a precursor in the synthesis of fluorinated aromatic compounds.