4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-3-hydroxy-7-methoxy-结构式
|
常用名 | 4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-3-hydroxy-7-methoxy- | 英文名 | 4H-1-Benzopyran-4-one,2-(3,4-dimethoxyphenyl)-3-hydroxy-7-methoxy- |
|---|---|---|---|---|
| CAS号 | 58544-90-4 | 分子量 | 328.31600 | |
| 密度 | 1.333g/cm3 | 沸点 | 500.3ºC at 760mmHg | |
| 分子式 | C18H16O6 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 182.2ºC |
| 英文名 | 2-(3,4-dimethoxyphenyl)-3-hydroxy-7-methoxychromen-4-one |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.333g/cm3 |
|---|---|
| 沸点 | 500.3ºC at 760mmHg |
| 分子式 | C18H16O6 |
| 分子量 | 328.31600 |
| 闪点 | 182.2ºC |
| 精确质量 | 328.09500 |
| PSA | 78.13000 |
| LogP | 3.19140 |
| 折射率 | 1.613 |
| 海关编码 | 2914509090 |
|---|
|
~70%
4H-1-Benzopyran... 58544-90-4 |
| 文献：Li, Zhitao; Ngojeh, George; DeWitt, Paul; Zheng, Zhi; Chen, Min; Lainhart, Brendan; Li, Vincent; Felpo, Peter Tetrahedron Letters, 2008 , vol. 49, # 51 p. 7243 - 7245 |
|
~%
4H-1-Benzopyran... 58544-90-4 |
| 文献：Juvale, Kapil; Stefan, Katja; Wiese, Michael European Journal of Medicinal Chemistry, 2013 , vol. 67, p. 115 - 126 |
|
~%
4H-1-Benzopyran... 58544-90-4 |
| 文献：Juvale, Kapil; Stefan, Katja; Wiese, Michael European Journal of Medicinal Chemistry, 2013 , vol. 67, p. 115 - 126 |
| 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% |
| 2-(3,4-dimethoxy-phenyl)-3-hydroxy-7-methoxy-chromen-4-one |
| Fisetin 7,3',4'-trimethyl ether |
| 2-(3,4-Dimethoxyphenyl)-3-hydroxy-7-methoxy-4H-chromen-4-one |
| 2-(3,4-Dimethoxy-phenyl)-3-hydroxy-7-methoxy-chromen-4-on |
CAS号528-48-3