Used primarily in the production of high-performance polymers, particularly polyesters and liquid crystal polymers (LCPs). These materials are valued for their thermal stability, mechanical strength, and chemical resistance, making them suitable for applications in electronics, automotive components, and industrial equipment. It also serves as a key intermediate in the synthesis of specialty chemicals and coatings, where its structural properties enhance durability and performance. Additionally, it finds use in advanced material research for developing innovative composites and fibers.