2-Hydroxyethyl propanoate is widely used as a solvent in various industrial applications due to its ability to dissolve a range of substances. It is particularly effective in the formulation of coatings, paints, and inks, where it enhances the flow and leveling properties, resulting in a smooth and even finish. Additionally, it is employed in the production of adhesives and sealants, where it helps to improve bonding strength and flexibility. In the cosmetics industry, it serves as a carrier for active ingredients in personal care products, ensuring even distribution and absorption. Its mild nature also makes it suitable for use in cleaning agents, where it aids in removing grease and dirt without causing damage to surfaces.