This chemical is primarily utilized in the development of advanced materials, particularly in the synthesis of porous organic frameworks. Its unique structure with multiple aldehyde groups and aromatic biphenyl units makes it an excellent building block for constructing covalent organic frameworks (COFs) and metal-organic frameworks (MOFs). These frameworks are widely applied in gas storage and separation, such as capturing carbon dioxide or hydrogen, due to their high surface area and tunable porosity. Additionally, it serves as a precursor in the design of luminescent materials and sensors, leveraging its ability to form stable, functionalized networks. Its applications also extend to catalysis, where it can act as a support for active sites in various chemical reactions.