4-(5-甲基-2-噻吩)-4-氧丁酸结构式
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常用名 | 4-(5-甲基-2-噻吩)-4-氧丁酸 | 英文名 | 4-(5-METHYL-2-THIENYL)-4-OXOBUTYRIC ACID |
|---|---|---|---|---|
| CAS号 | 22988-52-9 | 分子量 | 198.23900 | |
| 密度 | N/A | 沸点 | 410.6ºC at 760 mmHg | |
| 分子式 | C9H10O3S | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 202.1ºC |
| 中文名 | 4-(5-甲基-2-噻吩)-4-氧丁酸 |
|---|---|
| 英文名 | 4-(5-Methyl-thiophen-2-yl)-4-oxo-butyric acid |
| 英文别名 | 更多 |
| 沸点 | 410.6ºC at 760 mmHg |
|---|---|
| 分子式 | C9H10O3S |
| 分子量 | 198.23900 |
| 闪点 | 202.1ºC |
| 精确质量 | 198.03500 |
| PSA | 82.61000 |
| LogP | 2.10400 |
| 蒸汽压 | 1.78E-07mmHg at 25°C |
| 折射率 | 1.565 |
| 海关编码 | 2934999090 |
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~0%
4-(5-甲基-2-噻吩)-4-氧丁酸 22988-52-9
详细
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| 文献：Smirnov; Afanas'Ev; Belen'kii Chemistry of Heterocyclic Compounds, 2011 , vol. 46, # 10 p. 1199 - 1207 |
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~7%
4-(5-甲基-2-噻吩)-4-氧丁酸 22988-52-9
详细
|
| 文献：Smirnov; Afanas'Ev; Belen'kii Chemistry of Heterocyclic Compounds, 2011 , vol. 46, # 10 p. 1199 - 1207 |
|
~7%
4-(5-甲基-2-噻吩)-4-氧丁酸 22988-52-9
详细
|
| 文献：Smirnov; Afanas'Ev; Belen'kii Chemistry of Heterocyclic Compounds, 2011 , vol. 46, # 10 p. 1199 - 1207 |
|
~%
4-(5-甲基-2-噻吩)-4-氧丁酸 22988-52-9 |
| 文献：Smirnov; Afanas'Ev; Belen'kii Chemistry of Heterocyclic Compounds, 2011 , vol. 46, # 10 p. 1199 - 1207 |
|
~%
4-(5-甲基-2-噻吩)-4-氧丁酸 22988-52-9 |
| 文献：Cagniant; Cagniant Bulletin de la Societe Chimique de France, 1955 , p. 1252,1255 |
|
~%
4-(5-甲基-2-噻吩)-4-氧丁酸 22988-52-9 |
| 文献：Buu-Hoi et al. Recueil des Travaux Chimiques des Pays-Bas, 1950 , vol. 69, p. 1053,1078 |
|
~%
4-(5-甲基-2-噻吩)-4-氧丁酸 22988-52-9 |
| 文献：Cagniant; Cagniant Bulletin de la Societe Chimique de France, 1955 , p. 1252,1255 |
| 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% |
| 4-(5-methylthiophen-2-yl)-4-oxobutanoic acid |
![4-(5-methyl-[2]thienyl)-4-oxo-butyric acid methyl ester结构式](https://www.chemsrc.com/caspic/143/22988-51-8.png)