Used as a selective and efficient brominating agent in organic synthesis, particularly for the bromination of alkenes, alkynes, and aromatic compounds. It offers high solubility in ionic liquid media, enabling reactions under mild, solvent-free conditions. Its liquid form at room temperature allows for easy handling and mixing, improving reaction efficiency and reducing waste. Commonly applied in pharmaceutical and fine chemical industries where controlled bromination is required. Also serves as a source of bromine in electrochemical processes and in the preparation of other brominated intermediates. The ionic liquid matrix enhances catalyst recyclability, supporting greener chemical processes.