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| CAS号 : | 16900-51-9 |
精确质量 : | 213.99100 |
| 分子式 : | C12H6S2 |
logP : | 3.21280 |
| 分子量 : | 214.30600 |
PSA : | 56.48000 |
1,4-二-(2-噻吩基)-1,3-丁二炔 | |
2-(4-thiophen-2-ylbuta-1,3-diynyl)thiophene | |
16900-51-9 | |
C12H6S2 | |
214.30600 | |
56.48000 | |
3.21280 | |
213.99100 |
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1.69
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125.7ºC
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6.39E-05mmHg at 25°C
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1.31g/cm3
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355.5ºC at 760mmHg
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2934999090
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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% |
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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: |