Isopentyl 2-Methylbutyrate is widely used in the flavor and fragrance industry due to its fruity and apple-like aroma. It is commonly incorporated into food products, beverages, and confectionery to enhance or replicate natural fruit flavors. Additionally, it serves as a key ingredient in perfumes, cosmetics, and personal care products to provide a pleasant and refreshing scent. Its versatility and stability make it a popular choice for creating aromatic formulations in both industrial and consumer applications.