4-Benzylbiphenyl is widely used in the field of organic electronics, particularly as a key component in the production of organic light-emitting diodes (OLEDs). Its stable aromatic structure makes it an excellent candidate for use in the emissive layers of OLED devices, where it helps to improve efficiency and longevity. Additionally, it is employed in the synthesis of liquid crystals, which are essential for displays in various electronic devices such as TVs, smartphones, and monitors. Its ability to form stable, ordered phases contributes to the high performance of these displays. Furthermore, 4-Benzylbiphenyl is utilized in the development of advanced materials for photovoltaics, where it aids in enhancing the light absorption and energy conversion efficiency of solar cells. Its versatility and stability also make it a valuable intermediate in the synthesis of other complex organic compounds used in pharmaceuticals and agrochemicals.