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![3-氯噻吩基并[2,3-B]噻吩-2-羰酰氯结构式](https://www.chemicalbook.com/CAS/GIF/39244-06-9.gif)
| CAS号 : | 39244-06-9 |
精确质量 : | 235.89200 |
| 分子式 : | C7H2Cl2OS2 |
logP : | 3.99520 |
| 分子量 : | 237.12600 |
PSA : | 73.55000 |
3-氯噻吩基并[2,3-B]噻吩-2-羰酰氯 | |
4-chlorothieno[2,3-b]thiophene-5-carbonyl chloride | |
39244-06-9 | |
C7H2Cl2OS2 | |
237.12600 | |
73.55000 | |
3.99520 | |
235.89200 |
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1.726
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164.1ºC
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1.683g/cm3
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347.8ºC at 760mmHg
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2934999090
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品名, 成分含量, 用途 |
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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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |