Used primarily as an intermediate in the synthesis of flame retardants, especially in the production of reactive brominated flame retardants for polymers. It is incorporated into epoxy resins and polycarbonate plastics, where it enhances thermal stability and reduces flammability. Commonly found in electronic components, circuit boards, and electrical enclosures due to its ability to meet stringent fire safety standards. Also serves as a building block for high-performance polymers used in aerospace and automotive industries. Its reactive nature allows it to become chemically bonded into the polymer matrix, reducing leaching and improving environmental durability.