基本信息
中文名称 | 2-(2,4-Dihydroxyphenyl)-3-(3-methyl-2-butenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one |
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中文同义词 | |
英文名称 | 2-(2,4-Dihydroxyphenyl)-3-(3-methyl-2-butenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one |
英文同义词 | 2-(2,4-Dihydroxyphenyl)-3-(3-methyl-2-butenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one;8-(2,4-Dihydroxyphenyl)-5-hydroxy-2,2-dimethyl-7-(3-methyl-2-butenyl)-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one;Cudraflavone B;2H,6H-Benzo[1,2-b:5,4-b']dipyran-6-one, 8-(2,4-dihydroxyphenyl)-5-hydroxy-2,2-dimethyl-7-(3-methyl-2-buten-1-yl)- |
CAS号 | 19275-49-1 |
分子式 | C25H24O6 |
分子量 | 420.45 |
EINECS号 | |
相关类别 | 标准品 |
Mol文件 | 19275-49-1.mol |
结构式 | ![]() |
2-(2,4-Dihydroxyphenyl)-3-(3-methyl-2-butenyl)-5-hydroxy-8,8-dimethyl-4H,8H-benzo[1,2-b:5,4-b']dipyran-4-one 性质
熔点 | 232-235 °C |
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沸点 | 638.5±55.0 °C(Predicted) |
密度 | 1.303±0.06 g/cm3(Predicted) |
酸度系数(pKa) | 6.35±0.60(Predicted) |