Methyl trans-cinnamate is widely used in the fragrance and flavor industry due to its pleasant, sweet, and balsamic aroma reminiscent of cinnamon. It is a key ingredient in perfumes, cosmetics, and personal care products, where it adds a warm, spicy, and floral note. In the food industry, it is employed as a flavoring agent to impart a cinnamon-like taste to various products, including baked goods, confectionery, beverages, and ice cream. Additionally, it is utilized in aromatherapy for its calming and soothing properties. Its antimicrobial and antioxidant characteristics also make it valuable in preserving certain products and enhancing their shelf life. In pharmaceuticals, it may be used in skin care products for its antioxidant properties.