3-Fluorophenylboronic 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. The compound serves as a key intermediate in the synthesis of various biologically active molecules, including drug candidates targeting cancer, inflammation, and infectious diseases. Additionally, it is employed in the development of sensors and diagnostic tools due to its ability to interact with diols and other functional groups, making it useful in glucose sensing and other analytical applications. Its versatility and reactivity make it a crucial component in modern chemical research and industrial processes.