(2-Fluoro-5-hydroxyphenyl)boronic acid is widely used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This reaction is essential for forming carbon-carbon bonds, making it valuable in the production of pharmaceuticals, agrochemicals, and advanced materials. Its boronic acid group acts as a key reactive site, enabling the formation of complex organic molecules. Additionally, it is utilized in the development of sensors and molecular probes due to its ability to interact with diols and other biological molecules, making it useful in biochemical research and diagnostics. Its fluorine and hydroxyl groups further enhance its reactivity and selectivity in various chemical processes.