Used as an intermediate in organic synthesis, particularly in the production of pharmaceuticals and agrochemicals. It is employed in the acylation reactions to introduce the 2-chlorobutyryl group into various compounds. This chemical is also utilized in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals. Its reactivity makes it valuable in the development of complex molecules for medicinal and industrial applications. Additionally, it serves as a building block in the creation of specialty chemicals used in research and development.