Butyl benzoate is widely used as a plasticizer in the production of polymers, enhancing flexibility and durability in materials such as PVC and rubber. It is also employed as a solvent in various industrial applications, including coatings, inks, adhesives, and paints. In the cosmetics and personal care industry, it serves as a fragrance fixative, ingredient, and solvent in formulations like perfumes and lotions. Additionally, it finds use in the food industry as a flavoring agent, imparting a sweet, fruity aroma to products. In the pharmaceutical industry, it acts as a solubilizer or stabilizer. It is also a component in cleaning products to improve fat and oil dissolution efficiency. Its low volatility and stability make it suitable for applications requiring long-lasting effects.