Used as a chemical intermediate in organic synthesis, particularly in pharmaceutical and agrochemical manufacturing. It serves as a building block for more complex furan derivatives due to its reactive ring structure. Commonly employed in the development of flavor and fragrance compounds, especially those mimicking natural roasted or nutty aromas. Also utilized in research settings for the synthesis of specialty chemicals and functional materials. The HQ stabilization prevents polymerization and oxidation during storage and handling, making it suitable for prolonged use in sensitive reactions.