(2-Formyl-4-(trifluoromethyl)phenyl)boronic acid is primarily used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This reaction is widely employed to form carbon-carbon bonds, making it valuable in the synthesis of pharmaceuticals, agrochemicals, and advanced materials. The presence of the boronic acid group allows it to act as a key intermediate in constructing complex organic molecules. Additionally, the trifluoromethyl group enhances the compound's reactivity and stability, making it useful in the development of bioactive compounds and fluorinated organic materials. Its applications also extend to the preparation of ligands for catalysis and the synthesis of polymers with specific properties.