| 单词 | propionic anhydride |
| 释义 | 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. |
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