(4'-Fluoro-[1,1'-biphenyl]-2-yl)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 biphenyl derivatives, which are essential in the development of drugs, agrochemicals, and organic electronic materials. Its fluorine substituent enhances the reactivity and selectivity of the boronic acid group, making it valuable for designing molecules with specific properties. Additionally, it is utilized in the preparation of fluorescent probes and sensors due to its structural stability and electronic characteristics.