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| CAS号 : | 2789-89-1 |
精确质量 : | 333.89900 |
| 分子式 : | C14H8Br2 |
logP : | 4.61140 |
| 分子量 : | 336.02100 |
PSA : | 0.00000 |
二(4-溴苯基)乙炔 | |
1-bromo-4-[2-(4-bromophenyl)ethynyl]benzene | |
2789-89-1 | |
C14H8Br2 | |
336.02100 | |
0.00000 | |
4.61140 | |
333.89900 |
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1.697
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383.6ºC at 760 mmHg
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182ºC
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1.74 g/cm3
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9.62E-06mmHg at 25°C
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2903999090
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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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