Pentadecyl acetate is primarily used in the fragrance and flavor industry due to its pleasant, floral, and slightly fruity aroma. It serves as a key ingredient in perfumes, colognes, and scented products, adding a subtle and long-lasting scent. In the food industry, it is utilized as a flavoring agent to impart a mild, fruity note in various edible products. Additionally, it finds application in the formulation of household cleaning products and air fresheners, where it contributes to a fresh and appealing fragrance. Its stability and compatibility with other ingredients make it a versatile choice in cosmetic and personal care formulations as well.