Used in organic synthesis as an intermediate for pharmaceuticals and functional materials. Acts as a building block in the development of bioactive compounds due to its α,β-unsaturated carbonyl structure, which supports Michael addition and cycloaddition reactions. Employed in the design of chromone-based derivatives with potential antioxidant, anti-inflammatory, and anticancer activities. Also utilized in the preparation of fluorescent dyes and optoelectronic materials owing to its conjugated system and ability to undergo intramolecular charge transfer.