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| CAS号 : | 5556-13-8 |
精确质量 : | 321.81200 |
| 分子式 : | C8H4Br2S2 |
logP : | 5.00160 |
| 分子量 : | 324.05500 |
PSA : | 56.48000 |
4,4'-二溴-3,3'-联噻吩 | |
3-bromo-4-(4-bromothiophen-3-yl)thiophene | |
5556-13-8 | |
C8H4Br2S2 | |
324.05500 | |
56.48000 | |
5.00160 | |
321.81200 |
|
2934999090
|
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% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
![三噻吩并[3',4':3,4;3'',4'':5,6;3''',4''':7,8]环辛四烯并[1,2-c]噻吩](https://www.chemicalbook.com/CAS/GIF/56598-43-7.gif)