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单词
propionic anhydride
释义
propionic anhydride
propionic anhydride
[
¦prō·pē¦än·ik an′hī‚drīd
]
(organic chemistry)
(CH
3
CH
2
CO)
2
O 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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更新时间:2026/1/13 10:06:35