Methyl thieno[2,3-b]thiophene-2-carboxylate
![Methyl thieno[2,3-b]thiophene-2-carboxylate结构式](https://image.chemsrc.com/caspic/037/20969-37-3.png)
Methyl thieno[2,3-b]thiophene-2-carboxylate结构式
|
常用名 | Methyl thieno[2,3-b]thiophene-2-carboxylate | 英文名 | Methyl thieno[2,3-b]thiophene-2-carboxylate |
|---|---|---|---|---|
| CAS号 | 20969-37-3 | 分子量 | 198.262 | |
| 密度 | 1.4±0.1 g/cm3 | 沸点 | 308.2±22.0 °C at 760 mmHg | |
| 分子式 | C8H6O2S2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 140.2±22.3 °C |
| 英文名 | Methyl thieno[2,3-b]thiophene-2-carboxylate |
|---|---|
| 英文别名 | 更多 |
| 密度 | 1.4±0.1 g/cm3 |
|---|---|
| 沸点 | 308.2±22.0 °C at 760 mmHg |
| 分子式 | C8H6O2S2 |
| 分子量 | 198.262 |
| 闪点 | 140.2±22.3 °C |
| 精确质量 | 197.980927 |
| PSA | 82.78000 |
| LogP | 5.21 |
| 蒸汽压 | 0.0±0.7 mmHg at 25°C |
| 折射率 | 1.673 |
| 海关编码 | 2934999090 |
|---|
|
~82%
Methyl thieno[2... 20969-37-3 |
| 文献：Eisai Co., Ltd. Patent: US5340833 A1, 1994 ; US 5340833 A |
|
~%
Methyl thieno[2... 20969-37-3 |
| 文献：Merck and Co., Inc. Patent: US6642237 B1, 2003 ; Location in patent: Page/Page column 124 ; |
|
~%
Methyl thieno[2... 20969-37-3 |
| 文献：Prugh; Hartman; Mallorga; McKeever; Michelson; Murcko; Schwam; Smith; Sondey; Springer; Sugrue Journal of Medicinal Chemistry, 1991 , vol. 34, # 6 p. 1805 - 1818 |
|
~%
Methyl thieno[2... 20969-37-3 |
| 文献：Prugh; Hartman; Mallorga; McKeever; Michelson; Murcko; Schwam; Smith; Sondey; Springer; Sugrue Journal of Medicinal Chemistry, 1991 , vol. 34, # 6 p. 1805 - 1818 |
|
~%
Methyl thieno[2... 20969-37-3 |
| 文献：Kukolja; Draheim; Graves; Hunden; Pfeil; Cooper; Ott; Counter Journal of medicinal chemistry, 1985 , vol. 28, # 12 p. 1896 - 1903 |
|
~%
Methyl thieno[2... 20969-37-3 |
| 文献：Challenger; Emmott Journal of the Institute of Petroleum, 1951 , vol. 37, p. 396,401 Full Text Show Details Challenger et al. Journal of the Institute of Petroleum, 1948 , vol. 34, p. 922,927 |
|
~%
Methyl thieno[2... 20969-37-3 |
| 文献：Challenger; Emmott Journal of the Institute of Petroleum, 1951 , vol. 37, p. 396,401 |
![噻吩酮[2,3-b]噻吩-2-羧酸结构式](https://image.chemsrc.com/caspic/220/14756-75-3.png)
![methyl [3-(2-dioxolanyl)-thiophene-2-ylthio]acetate结构式](https://image.chemsrc.com/caspic/459/122267-20-3.png)
| 海关编码 | 2934999090 |
|---|---|
| 中文概述 | 2934999090. 其他杂环化合物. 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 | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| Methyl thieno[2,3-b]thiophene-2-carboxylate |
| methyl thien-3-yl-acetate |
| Thieno[2,3-b]thiophene-2-carboxylic acid, methyl ester |
| methyl thieno<2,3-b>thiophene-2-carboxylate |
| Methylthiophene-3-acetate |
| methyl thiophen-3-acetate |
| thiophen-3-yl-acetic acid methyl ester |
| 3-Thiopheneacetic acid,methyl ester |
| methyl thieno<2,3-b>thiophene-2-carboxylic acid |
| Methyl 3-thienylacetate |
