CAS Number: 123-62-6 Propionic anhydride is a clear, colorless liquid with an unpleasant, pungent odor. It is miscible in any proportion with most organic solvents. The product hydrates with water and decomposes with alcohol. Propionic anhydride may be used as an acylating agent, e.g. in the production of various chemicals, for example: dyes, agrochemicals and cellulose propionate. Information provided by Celanese Corporation. |
propanoic acid anhydride; C6H10O3 |