Used primarily as an intermediate in organic synthesis, especially in the preparation of fluorinated pharmaceuticals and bioactive molecules. Its unique structure allows for selective reactions in the development of antitumor and antiviral agents. The compound is also employed in the synthesis of heterocyclic compounds where the thioamide group acts as a directing or activating group in cyclization reactions. Due to the presence of fluorine, it enhances metabolic stability and bioavailability in drug design, making it valuable in medicinal chemistry research.