Used primarily as an intermediate in the synthesis of fine chemicals and specialty fragrance compounds. Its aldehyde functionality and unsaturated chain make it valuable in organic transformations, particularly in the production of perfumes and flavoring agents where a fresh, green, or citrus-like note is desired. It can undergo reactions such as hydrogenation, oxidation, or condensation to form alcohols, acids, or larger aromatic systems used in consumer products. Also employed in the development of agrochemicals and pharmaceuticals due to its reactive structure suitable for building complex molecules.