4332-73-4
4332-73-4结构式
- 常用中文名：Irisolidone, methyl ether
- 常用英文名：Irisolidone, methyl ether
- CAS号：4332-73-4
- 分子式：C19H18O6
- 分子量：342.34300
- 发布时间：2016-03-02 17:47:59
- 更新时间：2024-01-14 15:10:49
| 英文名 | 5,6,7,4'-tetramethoxyisoflavone |
|---|---|
| 英文别名 |
Irisolidone,methyl ether
4H-1-Benzopyran-4-one,5,6,7-trimethoxy-3-(4-methoxyphenyl) 5,6,7-trimethoxy-3-(4-methoxyphenyl)chromen-4-one 5,6,7-Trimethoxy-3-(4-methoxy-phenyl)-chromen-4-on 4',5,6,7-tetramethoxyisoflavone 5,6,7-trimethoxy-3-(4-methoxy-phenyl)-chromen-4-one |
| 密度 | 1.243g/cm3 |
|---|---|
| 沸点 | 525.7ºC at 760 mmHg |
| 分子式 | C19H18O6 |
| 分子量 | 342.34300 |
| 闪点 | 232.4ºC |
| 精确质量 | 342.11000 |
| PSA | 67.13000 |
| LogP | 3.49440 |
| 折射率 | 1.574 |
| 海关编码 | 2914509090 |
|---|
|
~90%
4332-73-4 |
| 文献：Zhang, Zun-Ting; Zhang, Xue-Ling Journal of Chemical Crystallography, 2008 , vol. 38, # 2 p. 129 - 133 |
|
~%
4332-73-4 |
| 文献：Gao, Hong; Kawabata, Jun Bioorganic and Medicinal Chemistry, 2005 , vol. 13, # 5 p. 1661 - 1671 |
|
~%
4332-73-4 |
| 文献：Gao, Hong; Kawabata, Jun Bioorganic and Medicinal Chemistry, 2005 , vol. 13, # 5 p. 1661 - 1671 |
|
~%
4332-73-4 |
| 文献：Carman, Raymond M.; Russel-Maynard, John K. L.; Schumann, Russell C. Australian Journal of Chemistry, 1985 , vol. 38, # 3 p. 485 - 496 |
|
~%
4332-73-4 |
| 文献：King et al. Journal of the Chemical Society, 1952 , p. 96,100 |
| 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% |