5-Ethyl-2-methoxyphenol is primarily used as a flavoring agent in the food and beverage industry, where it imparts a smoky, spicy, or clove-like aroma to various products. It is commonly found in seasonings, sauces, and processed meats to enhance their flavor profile. Additionally, it is utilized in the fragrance industry as a component in perfumes and cosmetic products, adding a warm, woody scent. In some cases, it serves as an intermediate in the synthesis of other chemicals, particularly in the production of pharmaceuticals and agrochemicals. Its antimicrobial properties also make it suitable for use in certain preservative formulations.