Ethyl 6-heptenoate is primarily used in the flavor and fragrance industry due to its fruity and green aroma. It is commonly employed as a key ingredient in creating synthetic flavors that mimic the taste of fruits such as apples, pears, and berries. Its pleasant scent also makes it a valuable component in perfumes and cosmetic products, where it contributes to fresh and natural olfactory profiles. Additionally, it serves as an intermediate in organic synthesis, particularly in the production of more complex chemical compounds used in various industrial applications.