Used primarily as an intermediate in organic synthesis, it plays a key role in the production of pharmaceuticals and agrochemicals. Its reactive acyl chloride group enables it to form amides or esters, making it valuable in creating active compounds for drugs targeting various diseases. Additionally, it is utilized in the development of specialty chemicals and dyes, where its fluorine and methyl groups contribute to unique chemical properties. Its applications also extend to research and development, particularly in modifying molecular structures to enhance efficacy or stability in new compounds.