Used as a key intermediate in the synthesis of pharmaceutical agents, particularly in the development of central nervous system (CNS) active compounds. Its rigid cyclopropyl structure and electron-withdrawing trifluoromethyl group enhance metabolic stability and binding selectivity, making it valuable in designing serotonin and dopamine modulators. Commonly employed in the preparation of antidepressants and antipsychotics where improved bioavailability and blood-brain barrier penetration are required. Also explored in agrochemicals for its ability to improve compound lipophilicity and resistance to degradation.