71-23-8 N-Propyl Alcohol is a liquid. It is also known as 1-Propanol and Propan-1-Ol. It is used in the Aroma, Perfume, Fragrance, Flavor, Soap and Detergent Industries, Pharmaceutical Industry, and Chemical Industries. Storage: Keep in a cool place. Keep the container tightly closed in a dry, well-ventilated location. To prevent leakage, open containers must be carefully resealed and kept upright.