Ethyl trans-3-Benzoylacrylate is widely used in organic synthesis as a key intermediate for the production of various pharmaceuticals and fine chemicals. Its conjugated system makes it valuable in the synthesis of heterocyclic compounds, which are essential in drug development. Additionally, it serves as a building block in the preparation of biologically active molecules, including anti-inflammatory and antimicrobial agents. In material science, it is utilized in the creation of polymers and coatings due to its ability to undergo polymerization reactions. Its application extends to the field of agrochemicals, where it is employed in the synthesis of compounds that protect crops from pests and diseases.