Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and fine chemicals. Its conjugated double bond system makes it suitable for Michael addition reactions and other conjugate additions, enabling the construction of complex carbon skeletons. Commonly employed in the development of anti-inflammatory agents and as a building block in the synthesis of fragrances and flavor compounds due to its aromatic and structural properties. Also utilized in polymer chemistry to modify resin properties by introducing unsaturated functional groups.