| 英文名 | (E)-1-(6-hydroxy-2,3,4-trimethoxyphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one |
|---|---|
| 英文别名 |
2-hydroxy-4,5,6,4'-tetramethoxychalcone
6'-hydroxy-2',3',4,4'-tetramethoxychalcone 2'-Hydroxy-4,4',5',6'-tetramethoxychalcon 6'-Hydroxy-4.2'.3'.4'-tetramethoxy-chalkon 2-Hydroxy-4.5.6.4'-tetramethoxy-chalkon 2'-Hydroxy-4,4',5',6'-tetramethoxy-chalkon 6'-Hydroxy-4,2',3',4'-tetramethoxychalcone |
| 密度 | 1.211g/cm3 |
|---|---|
| 沸点 | 558.5ºC at 760 mmHg |
| 分子式 | C19H20O6 |
| 分子量 | 344.35900 |
| 闪点 | 200.2ºC |
| 精确质量 | 344.12600 |
| PSA | 74.22000 |
| LogP | 3.32270 |
| 折射率 | 1.588 |
| 海关编码 | 2914509090 |
|---|
|
~91%
3877-67-6 |
| 文献：Chen, Duo-Zhi; Wu, Ting; Zhao, Zhao; Lin, Xi-Quan; Yang, Tao; Yang, Jian Journal of Chemical Research, 2013 , vol. 37, # 11 p. 671 - 673 |
|
~%
3877-67-6 |
| 文献：Chen, Duo-Zhi; Wu, Ting; Zhao, Zhao; Lin, Xi-Quan; Yang, Tao; Yang, Jian Journal of Chemical Research, 2013 , vol. 37, # 11 p. 671 - 673 |
|
~%
3877-67-6 |
| 文献：Stout,M.S. et al. Journal of Pharmaceutical Sciences, 1964 , vol. 53, p. 192 - 195 |
|
~%
3877-67-6 |
| 文献：Stout,M.S. et al. Journal of Pharmaceutical Sciences, 1964 , vol. 53, p. 192 - 195 |
| 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% |
