Tetrathiafulvalene-3,4,5,6-tetrakis(4-benzoic acid) is widely used in the development of organic electronic materials due to its excellent electron-donating properties. It plays a key role in the fabrication of conductive polymers and organic semiconductors, which are essential for creating flexible electronic devices such as sensors, displays, and solar cells.

Additionally, this compound is utilized in the design of supramolecular assemblies and coordination polymers. Its ability to form stable complexes with metal ions makes it valuable in the creation of advanced materials for catalysis and molecular recognition.

In research, it is often employed as a building block for constructing redox-active frameworks, which are studied for their potential in energy storage systems, including batteries and supercapacitors. Its unique structure also makes it a candidate for exploring charge-transfer interactions in organic chemistry.