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| CAS号 : | 26031-47-0 |
精确质量 : | 282.96700 |
| 分子式 : | C11H10BrNOS |
logP : | 2.87660 |
| 分子量 : | 284.17200 |
PSA : | 49.19000 |
1-(2-噻吩基羰基)吡啶鎓溴化物 | |
2-(1-pyeidinium)-1-(2-thienyl)ethanone bromide | |
26031-47-0 | |
C11H10BrNOS | |
284.17200 | |
49.19000 | |
2.87660 | |
282.96700 |
|
2934999090
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品名, 成分含量, 用途 |
|
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% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
用噻吩以乙酸酐酰化,生成2-乙酰基噻吩,然后以溴素在溴化亚铜参与下反应得到(2-溴代乙酰基)噻吩。将后者与吡啶盐即得该品。 | |
噻乙吡啶的中间体。 |