3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione
![3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione结构式](https://image.chemsrc.com/caspic/188/22985-02-0.png)
3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione结构式
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常用名 | 3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione | 英文名 | 3,5-Dimethylnaphtho[2,3-b]furan-4,9-dione |
|---|---|---|---|---|
| CAS号 | 22985-02-0 | 分子量 | 226.22700 | |
| 密度 | 1.297g/cm3 | 沸点 | 403.5ºC at 760 mmHg | |
| 分子式 | C14H10O3 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 193.8ºC |
| 英文名 | 3,5-dimethylbenzo[f][1]benzofuran-4,9-dione |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.297g/cm3 |
|---|---|
| 沸点 | 403.5ºC at 760 mmHg |
| 分子式 | C14H10O3 |
| 分子量 | 226.22700 |
| 闪点 | 193.8ºC |
| 精确质量 | 226.06300 |
| PSA | 47.28000 |
| LogP | 2.67180 |
| 蒸汽压 | 1.02E-06mmHg at 25°C |
| 折射率 | 1.611 |
| 海关编码 | 2932999099 |
|---|
|
~53%
3,5-Dimethylnap... 22985-02-0 |
| 文献：Kobayashi; Shimizu; Sasaki; Suginome Journal of Organic Chemistry, 1993 , vol. 58, # 17 p. 4614 - 4618 |
|
~%
3,5-Dimethylnap... 22985-02-0 |
| 文献：Kobayashi; Shimizu; Sasaki; Suginome Journal of Organic Chemistry, 1993 , vol. 58, # 17 p. 4614 - 4618 |
|
~%
3,5-Dimethylnap... 22985-02-0 |
| 文献：Cherkaoui, Omar; Nebois, Pascal; Fillion, Houda Chemical and Pharmaceutical Bulletin, 1997 , vol. 45, # 3 p. 457 - 458 |
|
~%
3,5-Dimethylnap... 22985-02-0 |
| 文献：Cherkaoui, Omar; Nebois, Pascal; Fillion, Houda Chemical and Pharmaceutical Bulletin, 1997 , vol. 45, # 3 p. 457 - 458 |
|
~%
3,5-Dimethylnap... 22985-02-0 |
| 文献：Cherkaoui, Omar; Nebois, Pascal; Fillion, Houda Chemical and Pharmaceutical Bulletin, 1997 , vol. 45, # 3 p. 457 - 458 |
|
~%
3,5-Dimethylnap... 22985-02-0 |
| 文献：Cherkaoui, Omar; Nebois, Pascal; Fillion, Houda Chemical and Pharmaceutical Bulletin, 1997 , vol. 45, # 3 p. 457 - 458 |
![5,7-dibromo-2-ethoxycarbonyl-4-hydroxy-3-methylbenzo[b]furan结构式](https://image.chemsrc.com/caspic/189/73751-14-1.png)
![5-bromo-2-ethoxycarbonyl-3-methylbenzo[b]furan-5,7-dione结构式](https://image.chemsrc.com/caspic/294/188634-81-3.png)
![2-ethoxycarbonyl-5,8-dihydro-3,5-dimethylnaphtho[2,3-b]furan-4,9-dione结构式](https://image.chemsrc.com/caspic/256/188634-82-4.png)
| 海关编码 | 2932999099 |
|---|---|
| 中文概述 | 2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 3.5-Dimethylnaphtho<2.3-b>furan-4.9-dion |
