| 英文名 | 4-ethyl-2-methylthiophene |
|---|---|
| 英文别名 |
4-ethyl-2-methyl-thiophene
2-Methyl-4-ethylthiophen 4-Aethyl-2-methyl-thiophen Thiophene,4-ethyl-2-methyl 2-METHYL-4-ETHYL THIOPHENE |
| 分子式 | C7H10S |
|---|---|
| 分子量 | 126.21900 |
| 精确质量 | 126.05000 |
| PSA | 28.24000 |
| LogP | 2.61890 |
| 海关编码 | 2934999090 |
|---|
|
~%
13678-54-1 |
| 文献:Shepard Journal of the American Chemical Society, 1932 , vol. 54, p. 2951 |
|
~%
13678-54-1 |
| 文献:Perweew; Kudrjaschowa Zhurnal Obshchei Khimii, 1953 , vol. 23, p. 976,978; engl. Ausg. S. 1017, 1018 |
| 上游产品 4 | |
|---|---|
| 下游产品 0 | |
| 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% |