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| CAS号 : | 389-58-2 |
精确质量 : | 177.99100 |
| 分子式 : | C9H6S2 |
logP : | 3.38080 |
| 分子量 : | 178.27400 |
PSA : | 56.48000 |
环戊联噻吩 | |
4H-Cyclopenta[1,2-b:5,4-b']dithiophene | |
389-58-2 | |
C9H6S2 | |
178.27400 | |
56.48000 | |
3.38080 | |
177.99100 |
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1.725
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103.1ºC
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|
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1.4
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|
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307.8ºC at 760 mmHg
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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: |