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| CAS号 : | 492-97-7 |
精确质量 : | 165.99100 |
| 分子式 : | C8H6S2 |
logP : | 3.47660 |
| 分子量 : | 166.26300 |
PSA : | 56.48000 |
2,2'-联二噻吩 | |
2,2'-bithiophene | |
492-97-7 | |
C8H6S2 | |
166.26300 | |
56.48000 | |
3.47660 | |
165.99100 |
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1.63
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黄色至绿色低熔点固体
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>230 °F
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260 °C(lit.)
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32-33 °C(lit.)
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1.243 g/cm3
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0.0203mmHg at 25°C
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3
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S22-S24/25
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Xi
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R20/21/22
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2934999090
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
