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| CAS号 : | 1884-68-0 |
精确质量 : | 388.12900 |
| 分子式 : | C28H20S |
logP : | 8.41610 |
| 分子量 : | 388.52300 |
PSA : | 28.24000 |
四苯基噻吩 | |
2,3,4,5-tetraphenylthiophene | |
1884-68-0 | |
C28H20S | |
388.52300 | |
28.24000 | |
8.41610 | |
388.12900 |
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1.643
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淡黄色粉末
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147.8ºC
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402.2ºC at 760 mmHg
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184-185°C
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1.142 g/cm3
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2.58E-06mmHg at 25°C
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S26-S37
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R36/37/38
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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% |
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