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5,7-Diacetoxy-3-(3-pyridyl)-2H-1-benzopyran-2-one

更新时间:2025-09-15 11:07:10

5,7-Diacetoxy-3-(3-pyridyl)-2H-1-benzopyran-2-one结构式
5,7-Diacetoxy-3-(3-pyridyl)-2H-1-benzopyran-2-one结构式
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常用名 5,7-Diacetoxy-3-(3-pyridyl)-2H-1-benzopyran-2-one 英文名 5,7-Diacetoxy-3-(3-pyridyl)-2H-1-benzopyran-2-one
CAS号 67210-67-7 分子量 339.29900
密度 1.369g/cm3 沸点 551.3ºC at 760 mmHg
分子式 C18H13NO6 熔点 N/A
MSDS N/A 闪点 287.2ºC

 名称

英文名 (5-acetyloxy-2-oxo-3-pyridin-3-ylchromen-7-yl) acetate
英文别名 更多

 物理化学性质

密度 1.369g/cm3
沸点 551.3ºC at 760 mmHg
分子式 C18H13NO6
分子量 339.29900
闪点 287.2ºC
精确质量 339.07400
PSA 95.70000
LogP 2.70560
折射率 1.601

 英文别名

5,7-diacetoxy-3-pyridin-3-yl-chromen-2-one
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