5,6,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one结构式
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常用名 | 5,6,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one | 英文名 | 5,6,7-Trihydroxy-2-(4-hydroxy-3-methoxyphenyl)-4H-1-benzopyran-4-one |
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| CAS号 | 23494-48-6 | 分子量 | 316.26200 | |
| 密度 | 1.605g/cm3 | 沸点 | 655ºC at 760 mmHg | |
| 分子式 | C16H12O7 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 249.3ºC |
| 英文名 | 5,6,7-trihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromen-4-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.605g/cm3 |
|---|---|
| 沸点 | 655ºC at 760 mmHg |
| 分子式 | C16H12O7 |
| 分子量 | 316.26200 |
| 闪点 | 249.3ºC |
| 精确质量 | 316.05800 |
| PSA | 120.36000 |
| LogP | 2.29100 |
| 蒸汽压 | 9.27E-18mmHg at 25°C |
| 折射率 | 1.727 |
| 海关编码 | 2914509090 |
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| 海关编码 | 2914509090 |
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| 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% |
| O6-Desmethyljaceosidin |
| Flavone,4',5,6,7-tetrahydroxy-3'-methoxy |
| Nodifloretin |
| Batatifolin |
| 4',5,6,7-Tetrahydroxy-3'-methoxyflavone |