Used as an intermediate in organic synthesis, particularly in the preparation of pharmaceuticals and biologically active compounds. Its structure allows for further functionalization through cross-coupling reactions, making it valuable in the development of kinase inhibitors and other therapeutic agents. Commonly employed in medicinal chemistry research for constructing indene-based scaffolds with potential anti-inflammatory, anticancer, or central nervous system activities. Also utilized in the synthesis of specialty materials where aromatic ketones and ester functionalities are required.