Used primarily as an intermediate in the synthesis of pharmaceuticals and agrochemicals. Its fluorinated aromatic structure makes it valuable in the development of bioactive molecules where fluorine atoms enhance metabolic stability and binding affinity. The allyl group allows for further functionalization through reactions such as olefin metathesis or hydroformylation, enabling the construction of complex organic compounds. It is also employed in the preparation of specialty polymers and liquid crystals, where the fluorine substituents influence dielectric properties and thermal stability.