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![噻吩并[3,2-b]噻吩-2,5-二羧醛结构式](https://www.chemicalbook.com/CAS/GIF/37882-75-0.gif)
| CAS号 : | 37882-75-0 |
精确质量 : | 195.96500 |
| 分子式 : | C8H4O2S2 |
logP : | 2.58780 |
| 分子量 : | 196.24600 |
PSA : | 90.62000 |
噻吩并[3,2-b]噻吩-2,5-二羧醛 | |
thieno[3,2-b]thiophene-2,5-dicarbaldehyde | |
37882-75-0 | |
C8H4O2S2 | |
196.24600 | |
90.62000 | |
2.58780 | |
195.96500 |
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1.811
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188.5ºC
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1.559g/cm3
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388.1ºC at 760 mmHg
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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% |
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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: |
![噻吩并[3,2-b]噻吩](https://www.chemicalbook.com/CAS/GIF/251-41-2.gif)
