Used primarily in organic synthesis as a building block for more complex molecules. It serves as an intermediate in the production of pharmaceuticals, agrochemicals, and fine chemicals. The bromine atom in the compound makes it a useful reagent for nucleophilic substitution reactions, enabling the introduction of butanoate groups into target molecules. Additionally, it is employed in the synthesis of esters and other derivatives, which are valuable in fragrance and flavor industries. Its reactivity also makes it suitable for research and development in medicinal chemistry for creating potential drug candidates.