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| CAS号 : | 23975-15-7 |
精确质量 : | 189.99100 |
| 分子式 : | C10H6S2 |
logP : | 3.20940 |
| 分子量 : | 190.28500 |
PSA : | 56.48000 |
1,2-二(2-噻吩基)乙炔 | |
2-(2-thiophen-2-ylethynyl)thiophene | |
23975-15-7 | |
C10H6S2 | |
190.28500 | |
56.48000 | |
3.20940 | |
189.99100 |
|
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: |
