1,3-Diphenylpropan-1-one is primarily used in organic synthesis as a key intermediate for the production of various pharmaceuticals and fine chemicals. It serves as a building block in the synthesis of compounds with potential biological activity, such as anti-inflammatory and antimicrobial agents. Additionally, it is utilized in the preparation of fragrances and flavoring agents due to its aromatic properties. In research, it is often employed in studies related to ketone chemistry and as a precursor for the development of new organic materials. Its structure allows for further functionalization, making it versatile in chemical transformations.