释义 |
propionic anhydride
propionic anhydride[¦prō·pē¦än·ik an′hī‚drīd] (organic chemistry) (CH3CH2CO)2O A colorless liquid with a boiling point of 167-169°C; soluble in ether, alcohol, and chloroform; used as an esterifying agent and for dyestuffs and pharmaceuticals. |