Used as a key intermediate in the synthesis of neonicotinoid insecticides, particularly imidacloprid and related compounds. It plays a critical role in agricultural pest control by contributing to the development of systemic insecticides that target sucking and chewing insects. Its structure allows for effective binding to insect nicotinic acetylcholine receptors, leading to paralysis and death of pests. Due to its reactivity and functional groups, it is also utilized in the preparation of other agrochemicals and pharmaceuticals where chlorinated heterocyclic compounds are required.