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1-羟基-2,3,5-三甲氧基-9H-氧杂蒽-9-酮
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客户评价
| 密度 | 1.3±0.1 g/cm3 |
|---|---|
| 沸点 | 513.5±50.0 °C at 760 mmHg |
| 熔点 | 184-186℃ |
| 分子式 | C16H14O6 |
| 分子量 | 302.279 |
| 闪点 | 193.6±23.6 °C |
| 精确质量 | 302.079041 |
| PSA | 78.13000 |
| LogP | 1.87 |
| 蒸汽压 | 0.0±1.4 mmHg at 25°C |
| 折射率 | 1.608 |
| 海关编码 | 2932999099 |
|---|
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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1-Hydroxy-2,3,5-trimethoxy xanthone |
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1-hydroxyl-2,3,5-trimethoxyxanthone |
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1-Hydroxy-2,3,5-trimethoxyxanthone |
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Tovopyrifolin-C-3,5-di-O-methylether |
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9H-Xanthen-9-one,1-hydroxy-2,3,5-trimethoxy |
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1-Hydroxy-2,3,5-trimethoxy-9H-xanthen-9-one |
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1-Hydroxy-2,3,5-trimethoxyxanthon |
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1-hydroxy-2,3,5-trimethoxy-xanthen-9-one |
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9H-Xanthen-9-one, 1-hydroxy-2,3,5-trimethoxy- |
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