Used primarily in organic synthesis, it serves as an intermediate in the production of various pharmaceuticals and agrochemicals. Its chloroethyl group makes it valuable for alkylation reactions, which are crucial in creating compounds with specific biological activities. Additionally, it is employed in the development of herbicides and pesticides, contributing to crop protection and agricultural productivity. In research, it is utilized to study the effects of alkylating agents on biological systems, aiding in the understanding of chemical interactions and potential therapeutic applications.