Used primarily as a key intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. It is employed in the creation of complex molecules due to its reactive acyl chloride group, which facilitates the formation of amides, esters, and other derivatives. The three fluoro substituents on the benzene ring enhance the biological activity and stability of the resulting compounds, making it valuable in the development of drugs with improved efficacy and metabolic resistance. Additionally, it finds application in material science for synthesizing specialty polymers and coatings with unique properties.