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5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one

更新时间:2025-06-18 11:10:12

5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one结构式
5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one结构式
委托求购
常用名 5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one 英文名 5-ethoxy-7-methyl-4-phenyl-2H-chromen-2-one
CAS号 307548-10-3 分子量 280.318
密度 1.2±0.1 g/cm3 沸点 463.8±45.0 °C at 760 mmHg
分子式 C18H16O3 熔点 N/A
MSDS N/A 闪点 199.3±23.3 °C

 名称

英文名 5-Ethoxy-7-methyl-4-phenyl-chromen-2-one
英文别名 更多

 物理化学性质

密度 1.2±0.1 g/cm3
沸点 463.8±45.0 °C at 760 mmHg
分子式 C18H16O3
分子量 280.318
闪点 199.3±23.3 °C
精确质量 280.109955
LogP 5.03
蒸汽压 0.0±1.1 mmHg at 25°C
折射率 1.596

 英文别名

MFCD01540099
2H-1-Benzopyran-2-one, 5-ethoxy-7-methyl-4-phenyl-
5-Ethoxy-7-methyl-4-phenyl-chromen-2-one
5-Ethoxy-7-methyl-4-phenyl-2H-chromen-2-one
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