Ethylene brassylate is widely used in the fragrance industry as a key ingredient in perfumes and cosmetics. It is valued for its long-lasting, sweet, musky aroma, which enhances the depth and complexity of scent formulations. This compound is often incorporated into floral, oriental, and woody fragrance compositions, providing a smooth and elegant base note. Additionally, it is used in personal care products like lotions, soaps, and deodorants to impart a pleasant and enduring fragrance. Its stability and compatibility with other ingredients make it a popular choice for creating luxurious and sophisticated scents in various consumer products.