3-Benzoylacrylic acid is primarily used in organic synthesis as an intermediate for the production of various pharmaceuticals and fine chemicals. It serves as a key 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 polymers and coatings, where its reactive double bond and carboxylic acid group allow for further functionalization. The compound is also employed in research for developing new materials with specific optical or electronic properties. Its versatility makes it valuable in both industrial and academic settings for creating innovative chemical products.