Used as a key intermediate in the synthesis of agrochemicals, particularly in the production of herbicides and insecticides. Its structure allows for effective modification to enhance biological activity and selectivity in crop protection agents. Also utilized in the development of pharmaceuticals where nitrogen-containing heterocycles are required for bioactive molecule design. The presence of chlorine and trifluoromethyl groups contributes to improved metabolic stability and lipophilicity, making it valuable in optimizing drug candidates. Commonly employed in cross-coupling reactions to build complex molecules in medicinal chemistry research.