Used primarily as a key intermediate in the synthesis of agrochemicals and pharmaceuticals, particularly in the development of herbicides and fungicides due to the reactivity of the isothiocyanate group. Its trifluoromethyl moiety enhances lipophilicity and metabolic stability, making it valuable in designing bioactive molecules. Also employed in the preparation of covalent inhibitors where the isothiocyanate group reacts selectively with nucleophilic amino acid residues in target proteins. Additionally, it serves as a building block in organic synthesis for constructing heterocyclic compounds with potential biological activity.