2-Phenylethylbenzodithiolate is primarily utilized in the field of materials science, particularly in the synthesis of organic semiconductors. Its unique structure allows it to act as a ligand in coordination chemistry, facilitating the formation of metal complexes that are essential in the development of conductive polymers. Additionally, this compound is employed in the creation of photovoltaic cells, where it enhances the efficiency of electron transfer processes. In organic electronics, it serves as a key component in the fabrication of light-emitting diodes (LEDs) and field-effect transistors (FETs), contributing to improved device performance and stability. Its role in these applications underscores its importance in advancing modern electronic and energy technologies.