This compound is widely used in the synthesis of high-performance polymers, particularly polyimides. Its rigid bicyclic structure contributes to the thermal stability and mechanical strength of the resulting materials, making them suitable for applications in electronics, aerospace, and automotive industries. It serves as a key monomer in the production of heat-resistant coatings, insulating films, and adhesives. Additionally, its anhydride groups enable cross-linking reactions, enhancing the durability and chemical resistance of the polymers. This makes it valuable in creating advanced materials for harsh environments.