1-Benzopyrylium,5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)-, chloride (9CI)结构式
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常用名 | 1-Benzopyrylium,5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)-, chloride (9CI) | 英文名 | 1-Benzopyrylium,5,7-dihydroxy-3-methoxy-2-(4-methoxyphenyl)-, chloride (9CI) |
|---|---|---|---|---|
| CAS号 | 13544-51-9 | 分子量 | 334.75100 | |
| 密度 | 1.37g/cm3 | 沸点 | 559.9ºC at 760mmHg | |
| 分子式 | C17H15ClO5 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 292.4ºC |
| 英文名 | 3-methoxy-2-(4-methoxyphenyl)-7H-chromene-5,7-diol |
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| 英文别名 | 更多 |
| 密度 | 1.37g/cm3 |
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| 沸点 | 559.9ºC at 760mmHg |
| 分子式 | C17H15ClO5 |
| 分子量 | 334.75100 |
| 闪点 | 292.4ºC |
| 精确质量 | 334.06100 |
| PSA | 72.06000 |
| LogP | 0.81330 |
| 蒸汽压 | 2.26E-13mmHg at 25°C |
| 折射率 | 1.655 |
| 海关编码 | 2909499000 |
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~72%
1-Benzopyrylium... 13544-51-9 |
| 文献：Escribano-Bailon; Dangles; Brouillard Phytochemistry, 1996 , vol. 41, # 6 p. 1583 - 1592 |
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~%
1-Benzopyrylium... 13544-51-9 |
| 文献：Pratt; Robinson Journal of the Chemical Society, 1925 , vol. 127, p. 1185 Full Text Show Details Malkin; Nierenstein Journal of the American Chemical Society, 1931 , vol. 53, p. 239 |
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~%
1-Benzopyrylium... 13544-51-9 |
| 文献：Malkin; Robinson Journal of the Chemical Society, 1925 , vol. 127, p. 1192 |
| 海关编码 | 2909499000 |
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| 中文概述 | 2909499000 其他醚醇及其卤化、磺化、硝化或亚硝化衍生物. 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 |
| Summary | 2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0% |
| 5,7-dihydroxy-3,4'-dimethoxyflavylium chloride |
| Pelargonidinchlorid-3.4'-dimethylaether |
