Used primarily as a reactive brominated flame retardant in epoxy resins and polycarbonate plastics. It is especially effective in electrical and electronic components where high thermal stability and flame resistance are required. The compound integrates into the polymer matrix during synthesis, enhancing fire safety without significantly leaching out over time. Commonly found in circuit boards, connectors, and encapsulants due to its ability to meet stringent flammability standards. Also used in some high-performance composites for aerospace and automotive applications where fire resistance is critical.