N-propyl acetate is widely used. It is often used as a solvent in the industrial field. Because of its good solubility, it can dissolve a variety of resins, coatings and inks, which helps to improve product quality and performance. In the flavor formulation surface, it can give products a fresh and fruity aroma. It is often used to prepare various fruity flavors and is used in the food and cosmetic industries. In the field of medicine, it also has certain uses, or assists in the dissolution of drug ingredients, or participates in the drug synthesis process, which is of great significance to drug research and development and production. In addition, in some chemical reactions, it can also act as a reaction medium, providing a suitable environment for the reaction and promoting the smooth progress of the reaction.