This chemical is widely used in the synthesis of advanced materials, particularly in the development of metal-organic frameworks (MOFs). Its bifunctional structure, featuring both hydroxyl and carboxylic acid groups, allows it to act as a versatile linker in constructing porous MOFs. These frameworks are employed in gas storage, separation processes, and catalysis due to their high surface area and tunable properties. Additionally, it serves as a precursor in the production of high-performance polymers and liquid crystals, where its rigid biphenyl core contributes to thermal stability and mechanical strength. In the pharmaceutical industry, it is utilized as an intermediate for synthesizing bioactive compounds, leveraging its ability to form stable complexes with metal ions. Its applications also extend to the field of organic electronics, where it is used to create materials for optoelectronic devices.