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4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one

更新时间:2025-09-06 16:19:57

4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one结构式
4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one结构式
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常用名 4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one 英文名 4-Hydroxy-3-(p-tolyl)-2H-1-benzopyran-2-one
CAS号 73791-19-2 分子量 252.26500
密度 1.324g/cm3 沸点 406.1ºC at 760 mmHg
分子式 C16H12O3 熔点 N/A
MSDS N/A 闪点 153.2ºC

 名称

英文名 4-hydroxy-3-(4-methylphenyl)chromen-2-one
英文别名 更多

 物理化学性质

密度 1.324g/cm3
沸点 406.1ºC at 760 mmHg
分子式 C16H12O3
分子量 252.26500
闪点 153.2ºC
精确质量 252.07900
PSA 50.44000
LogP 3.47400
折射率 1.663

 毒性和生态

 英文别名

4-hydroxy-3-p-tolyl-chromen-2-one
4-hydroxy-3-p-tolyl-2H-chromen-2-one
4-hydroxy-3-p-tolylcoumarin
4-Hydroxy-3-p-tolyl-cumarin
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