(E)-6-[2-(3,4-Dihydroxyphenyl)ethenyl]-4-hydroxy-2H-pyran-2-one
牛奶树碱(Hispidine)
CAS: 555-55-5
化学式: C13H10O5
| 中文名 | 牛奶树碱 |
| 英文名 | Hispidine |
| 别名 | 牛奶树碱 化合物HISPIDIN (E)-6-(3,4-二羟基苯乙烯基)-4-羟基-2H-吡喃-2-酮 6-[(1E)-2-(3,4-二羟基苯基)乙烯基]-4-羟基-2H-吡喃-2-酮 |
| 英文别名 | Hispidin HISPIDIN Hispidine 6-(3,4-Dihydroxystyryl)-4-hydroxy-2-pyrone 6-(3,4-Dihydroxystyryl)-4-hydroxy-2H-pyran-2-one 4-hydroxy-6-(3,4-dihydroxystyryl)-2-pyrone (hispidine) 6-[(E)-2-(3,4-Dihydroxyphenyl)vinyl]-4-hydroxy-2H-pyran-2-one (E)-6-[2-(3,4-Dihydroxyphenyl)ethenyl]-4-hydroxy-2H-pyran-2-one 2-[(E)-2-(3,4-dihydroxyphenyl)ethenyl]-6-hydroxy-4H-pyran-4-one 6-[(1E)-2-(3,4-Dihydroxyphenyl)ethenyl]-4-hydroxy-2H-pyran-2-one |
| CAS | 555-55-5 |
| 化学式 | C13H10O5 |
| 分子量 | 246.22 |
| InChI | InChI=1/C13H10O5/c14-9-6-10(18-13(17)7-9)3-1-8-2-4-11(15)12(16)5-8/h1-7,15-17H/b3-1+ |
| 密度 | 1.657 |
| 熔点 | 312-315℃ |
| 沸点 | 500.5±50.0 °C(Predicted) |
| 闪点 | 220.1°C |
| 蒸汽压 | 4.05E-13mmHg at 25°C |
| 溶解度 | DMSO: >10 mg/mL |
| 折射率 | 1.854 |
| 酸度系数 | 4.90±0.30(Predicted) |
| 存储条件 | -20°C |
| 外观 | 固体 |
| 颜色 | yellow to brown |
| 最大波长(λmax) | 369nm(MeOH)(lit.) |
| WGK Germany | 3 |
![(E)-6-[2-(3,4-Dihydroxyphenyl)ethenyl]-4-hydroxy-2H-pyran-2-one](http://res.chembk.com/assets/images/structure/429150.gif)
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(E)-6-[2-(3,4-Dihydroxyphenyl)ethenyl]-4-hydroxy-2H-pyran-2-one Methyl Violet PTMA Type Magnesium bis(dihydrophosphate) 68478-92-2 4026-05-5 3-Hydroxybenzenepropanol NSC 82324 isopentenyl pyrophosphate-(1-14C),*triammonium 135009-57-3 5724-76-5
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