3,5,6,7,8,3',4',5'-八甲氧基黄酮结构式
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常用名 | 3,5,6,7,8,3',4',5'-八甲氧基黄酮 | 英文名 | Exoticin |
|---|---|---|---|---|
| CAS号 | 13364-94-8 | 分子量 | 462.447 | |
| 密度 | 1.3±0.1 g/cm3 | 沸点 | 641.5±55.0 °C at 760 mmHg | |
| 分子式 | C23H26O10 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 275.9±31.5 °C |
用途外毒素是一种天然产物,可以从白花烟草的叶子中分离出来[1]。 |
| 中文名 | 3,5,6,7,8,3’,4’,5’-八甲氧基黄酮 |
|---|---|
| 英文名 | 3,5,6,7,8-Pentamethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-on e |
| 中文别名 | 3,5,6,7,8,3`,4`,5`-八甲氧基黄酮 | 3,5,6,7,8,3',4',5'-八甲氧基黄酮 |
| 英文别名 | 更多 |
| 密度 | 1.3±0.1 g/cm3 |
|---|---|
| 沸点 | 641.5±55.0 °C at 760 mmHg |
| 分子式 | C23H26O10 |
| 分子量 | 462.447 |
| 闪点 | 275.9±31.5 °C |
| 精确质量 | 462.152588 |
| PSA | 104.05000 |
| LogP | 1.35 |
| 外观性状 | 粉末 |
| 蒸汽压 | 0.0±1.9 mmHg at 25°C |
| 折射率 | 1.571 |
| 储存条件 | 2-8℃,干燥,密闭 |
| 危害码 (欧洲) | Xi |
|---|---|
| 海关编码 | 2914509090 |
| 海关编码 | 2914509090 |
|---|---|
| 中文概述 | 2914509090 含其他含氧基的酮. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
| 申报要素 | 品名, 成分含量, 用途, 丙酮报明包装 |
| Summary | HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
| 3,5,6,7,8-pentahydroxy-flavone |
| 4H-1-Benzopyran-4-one,3,5,6,7,8-pentahydroxy-2-phenyl |
| 3,5,6,7,8-Pentahydroxy-2-phenyl-chromen-4-on |
| 5,3'-Dimethyl-digicitrin |
| 4H-1-Benzopyran-4-one, 3,5,6,7,8-pentamethoxy-2-(3,4,5-trimethoxyphenyl)- |
| 3,5,6,7,8-pentahydroxy-2-phenyl-chromen-4-one |
| 3,5,6,7,8-Pentamethoxy-2-(3,4,5-trimethoxyphenyl)-4H-chromen-4-one |
| 3,5,6,7,8,3',4',5'-Octamethoxy-flavon |
| 3,3',4',5,5',6,7,8-octamethoxyflavone |
| 3,5,6,7,8-pentahydroxy-2-phenyl-4H-1-benzopyran-4-one |