3-Hexanol is primarily used as a flavoring agent in the food and beverage industry due to its pleasant, fruity, and slightly herbal aroma. It is often incorporated into products like candies, baked goods, and alcoholic beverages to enhance their flavor profiles. In the fragrance industry, it serves as a component in perfumes, colognes, and cosmetic products, adding a fresh and green note to the scent compositions. Additionally, it is utilized in the synthesis of other organic compounds, including esters and other derivatives, which are further employed in various industrial applications. Its solvent properties also make it useful in certain chemical processes and formulations.