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| CAS号 : | 2674-34-2 |
精确质量 : | 293.88900 |
| 分子式 : | C8H8Br2O2 |
logP : | 3.22880 |
| 分子量 : | 295.95600 |
PSA : | 18.46000 |
1,4-二溴-2,5-二甲氧基苯 | |
1,4-Dibromo-2,5-dimethoxybenzene | |
2674-34-2 | |
C8H8Br2O2 | |
295.95600 | |
18.46000 | |
3.22880 | |
293.88900 |
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1.561
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白色结晶粉末
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116.1ºC
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290.3ºC at 760 mmHg
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144-147 °C
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2,24 g/cm3
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0.00364mmHg at 25°C
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S37/39-S26-S36
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Xi
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R36/37/38
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2909309090
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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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