5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one结构式
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常用名 | 5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one | 英文名 | 5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one |
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| CAS号 | 33910-28-0 | 分子量 | 300.26300 | |
| 密度 | 1.58g/cm3 | 沸点 | 560.9ºC at 760 mmHg | |
| 分子式 | C16H12O6 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 214ºC |
| 英文名 | 5,7,8-trihydroxy-3-methoxy-2-phenylchromen-4-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.58g/cm3 |
|---|---|
| 沸点 | 560.9ºC at 760 mmHg |
| 分子式 | C16H12O6 |
| 分子量 | 300.26300 |
| 闪点 | 214ºC |
| 精确质量 | 300.06300 |
| PSA | 100.13000 |
| LogP | 2.58540 |
| 折射率 | 1.726 |
| 海关编码 | 2914509090 |
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~%
5,7,8-trihydrox... 33910-28-0 |
| 文献:Rao; Seshadri Proceedings - Indian Academy of Sciences, Section A, 1947 , # 25 p. 417,423 |
| 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% |
| 5,7,8-Trihydroxy-3-methoxy-2-phenyl-chromen-4-on |
| 5,7,8-Trihydroxy-3-methoxyflavone |
| 5,7,8-trihydroxy-3-methoxy-2-phenyl-chromen-4-one |
| 8-Hydroxygalangin 3-methyl ether |
| FLAVONE,3-METHOXY-5,7,8-TRIHYDROXY |
| 3-Methoxy-5,7,8-trihydroxyflavone |