中文名 | 3,4-二氨基噻吩并[2,3-b]噻吩-2,5-二羧酸二乙酯 |
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英文名 | diethyl 3,4-diaminothieno[2,3-b]thiophene-2,5-dicarboxylate |
英文别名 | Diethyl 3,4-diaminothieno<2,3-b>thiophene-2,5-dicarboxylate |
分子式 | C12H14N2O4S2 |
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分子量 | 314.38100 |
精确质量 | 314.03900 |
PSA | 161.12000 |
LogP | 3.64300 |
海关编码 | 2934999090 |
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~95% 4004-20-0 |
文献:Liu, Ming-Guo; Hu, Yang-Gen; Ding, Ming-Wu Tetrahedron, 2008 , vol. 64, # 38 p. 9052 - 9059 |
~84% 4004-20-0 |
文献:Comel; Kirsch Journal of Heterocyclic Chemistry, 2001 , vol. 38, # 5 p. 1167 - 1171 |
~90% 4004-20-0 |
文献:El-Shafei, A. K.; El-Saghier, A. M. M.; Sultan, A.; Soliman, A. M. Phosphorus, Sulfur and Silicon and the Related Elements, 1992 , vol. 72, # 1-4 p. 73 - 80 |
海关编码 | 2934999090 |
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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% |