Pentyl propionate is widely used as a solvent in the production of coatings, paints, and varnishes due to its ability to dissolve various resins and polymers effectively. It is also employed in the formulation of printing inks, where it helps achieve the desired viscosity and drying properties. In the fragrance and flavor industry, it serves as an ester component, imparting fruity and sweet notes to perfumes, cosmetics, and food products. Additionally, it is utilized in the synthesis of other organic compounds, acting as an intermediate in chemical reactions. Its pleasant aroma makes it a popular choice in air fresheners and household cleaning products.