1,4-Dicyclohexylbenzene is primarily used as an intermediate in the synthesis of more complex organic compounds. It plays a significant role in the production of liquid crystals, which are essential components in display technologies such as LCD screens. Its stable cyclohexyl structure makes it suitable for creating materials with specific optical properties. Additionally, it is utilized in the development of high-performance polymers and resins, where its rigidity and thermal stability enhance the durability and strength of the final products. In research, it serves as a model compound for studying molecular interactions and crystallization processes.