Used primarily as an intermediate in the synthesis of more complex chemical compounds, particularly in the production of agrochemicals and pharmaceuticals. It plays a role in the development of fungicides and bactericides, contributing to the protection of crops from harmful pathogens. Additionally, it is utilized in research settings for the creation of novel isothiazole derivatives, which are explored for their potential biological activities and applications in medicinal chemistry. Its brominated structure makes it a valuable building block in organic synthesis, enabling the introduction of specific functional groups in target molecules.