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![2,2',3,3'-四氢-[5,5'-联噻吩并[3,4-b]-1,4-二恶英]-7,7'-二甲醛结构式](https://www.chemicalbook.com/CAS/GIF/528870-51-1.gif)
| CAS号 : | 528870-51-1 |
精确质量 : | 337.99200 |
| 分子式 : | C14H10O6S2 |
logP : | 2.64400 |
| 分子量 : | 338.35600 |
PSA : | 127.54000 |
2,2',3,3'-四氢-[5,5'-联噻吩并[3,4-b]-1,4-二恶英]-7,7'-二甲醛 | |
5-(7-formyl-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-2,3-dihydrothieno[3,4-b][1,4]dioxine-7-carbaldehyde | |
528870-51-1 | |
C14H10O6S2 | |
338.35600 | |
127.54000 | |
2.64400 | |
337.99200 |
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1.696
|
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|
312.785ºC
|
|
|
1.575g/cm3
|
|
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593.578ºC 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: |
