1,3-Dibenzoylbenzene is primarily utilized in organic synthesis as an intermediate in the production of various organic compounds. It plays a significant role in the development of liquid crystals, which are essential components in displays for electronic devices such as televisions, smartphones, and computer monitors. The compound's structure allows it to contribute to the stability and performance of these liquid crystal materials.

Additionally, 1,3-Dibenzoylbenzene is employed in the field of photochemistry. It is used as a photosensitizer in certain photochemical reactions, where it helps in the absorption and transfer of light energy to initiate chemical processes. This property makes it valuable in research and industrial applications involving light-induced reactions.

In material science, this compound is explored for its potential in creating advanced polymers and coatings. Its aromatic structure can enhance the thermal and mechanical properties of these materials, making them suitable for high-performance applications.

Overall, 1,3-Dibenzoylbenzene is a versatile chemical with important roles in the development of electronic displays, photochemical processes, and advanced materials.