Used as a key intermediate in the synthesis of neonicotinoid insecticides, particularly in the production of thiamethoxam and related compounds. It contributes to the development of systemic crop protection agents that target sucking insects such as aphids, whiteflies, and leafhoppers. Its structure enables effective binding to insect nicotinic acetylcholine receptors, leading to paralysis and death of pests. Widely applied in seed treatments, soil drenches, and foliar sprays across a range of agricultural crops for early-stage pest control.