Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of fluorinated compounds with enhanced metabolic stability and bioavailability. Its trifluoroethoxy and sulfonate functional groups make it valuable in constructing complex molecules through nucleophilic substitution reactions. Commonly employed in the preparation of bioactive agents where fluorine substitution improves pharmacokinetic properties. Also utilized in agrochemical research for designing novel active ingredients with improved environmental stability and efficacy.