(2-Bromo-4-(trifluoromethyl)phenyl)boronic acid is primarily used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This reaction is widely employed in the pharmaceutical and materials science industries to form carbon-carbon bonds, enabling the synthesis of complex organic molecules. The compound serves as a key building block for creating biologically active compounds, including potential drug candidates, due to its ability to introduce the trifluoromethyl group, which often enhances the metabolic stability and bioavailability of pharmaceuticals. Additionally, it is utilized in the development of advanced materials, such as organic semiconductors and liquid crystals, where the incorporation of the trifluoromethyl group can improve electronic properties and thermal stability. Its versatility in coupling reactions makes it a valuable reagent in both academic research and industrial applications.