英文名 | 3-(5,8-dihydroxy-2-oxochromen-7-yl)-4-hydroxy-5-methylchromen-2-one |
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英文别名 |
[3,7'-Bi-2H-1-benzopyran]-2,2'-dione,4,5',8'-trihydroxy-5-methyl
5,8-Dihydroxy-7-(4-hydroxy-5-methylcoumarin-3-yl)coumarin 3-(5,8-dihydroxy-2-oxochromen-7-yl)-2-hydroxy-5-methylchromen-4-one 5,8-Dhmc |
密度 | 1.638g/cm3 |
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沸点 | 646.8ºC at 760 mmHg |
分子式 | C19H12O7 |
分子量 | 352.29400 |
闪点 | 240.6ºC |
精确质量 | 352.05800 |
PSA | 121.11000 |
LogP | 2.99160 |
蒸汽压 | 1.29E-17mmHg at 25°C |
折射率 | 1.753 |