Used primarily as an intermediate in organic synthesis, this compound plays a key role in the production of pharmaceuticals, agrochemicals, and specialty chemicals. It is often employed in the synthesis of active pharmaceutical ingredients (APIs) where its chlorinated ester group facilitates further chemical modifications. In agrochemical manufacturing, it serves as a building block for herbicides and pesticides, contributing to the development of compounds that enhance crop protection. Additionally, it is utilized in the preparation of fine chemicals and polymers, where its reactivity is leveraged to create complex molecular structures. Its application in research and development also extends to the study of reaction mechanisms and the exploration of new synthetic pathways.