Used as a key intermediate in the synthesis of fluorinated benzothiazole derivatives, which exhibit significant biological activity. Commonly applied in the development of pharmaceuticals, particularly as a building block for antitumor, antimicrobial, and anti-inflammatory agents. Its trifluoromethyl group enhances metabolic stability and lipophilicity, making it valuable in medicinal chemistry for optimizing drug candidates. Also employed in agrochemical research for designing novel pesticides and herbicides with improved efficacy and environmental profiles.