Used as a key intermediate in the synthesis of agrochemicals, particularly in the development of insecticides such as neonicotinoids. Its pyridine-based structure with trifluoromethyl and ester groups supports the creation of compounds that target the insect nervous system, offering enhanced biological activity, selectivity, and absorption efficiency in plants. Commonly employed in crop protection formulations due to its stability and reactivity in multi-step chemical processes. Also utilized in research for designing new fluorinated active ingredients with improved environmental profiles.