Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of anticoagulant and anti-inflammatory agents. Its α,β-unsaturated aldehyde structure allows for Michael addition reactions, making it valuable in constructing complex organic molecules. Also employed in the preparation of fluorinated analogs in medicinal chemistry to enhance metabolic stability and bioavailability. Additionally, it serves as a building block in agrochemicals and functional materials due to the presence of the fluorophenyl group and reactive aldehyde functionality.