3-Fluorophenylacetic acid is widely used in the synthesis of pharmaceuticals, particularly in the production of non-steroidal anti-inflammatory drugs (NSAIDs) and other therapeutic agents. Its fluorinated phenyl group enhances the biological activity and stability of the compounds it helps create. It also serves as a key intermediate in the development of agrochemicals, contributing to the synthesis of herbicides and pesticides. Additionally, this compound is utilized in organic chemistry research for the preparation of complex molecules, aiding in the study of fluorinated aromatic systems. Its applications extend to material science, where it is employed in the development of advanced polymers and coatings.