Used as a key building block in the synthesis of metal-organic frameworks (MOFs), particularly for constructing porous materials with high surface areas. Its multiple carboxylic acid groups enable strong coordination with metal ions, facilitating the formation of stable, extended network structures. These MOFs are applied in gas storage, such as hydrogen and carbon dioxide, due to their tunable porosity and chemical stability. Additionally, the compound supports the development of functional materials for catalysis and chemical sensing, where precise pore geometry and active site placement are critical. Its rigid terphenyl backbone enhances structural integrity, making it suitable for designing advanced materials with tailored properties.