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![噻吩并[3,2-f:4,5-f]双[1]苯并噻吩结构式](https://www.chemicalbook.com/CAS/GIF/74902-84-4.gif)
| CAS号 : | 74902-84-4 |
精确质量 : | 295.97900 |
| 分子式 : | C16H8S3 |
logP : | 6.48390 |
| 分子量 : | 296.43000 |
PSA : | 84.72000 |
噻吩并[3,2-f:4,5-f]双[1]苯并噻吩 | |
Thieno[3,2-f:4,5-f]bis[1]benzothiophene | |
74902-84-4 | |
C16H8S3 | |
296.43000 | |
84.72000 | |
6.48390 | |
295.97900 |
|
2934999090
|
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% |
|
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: |