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| CAS号 : | 488-48-2 |
精确质量 : | 419.66300 |
| 分子式 : | C6Br4O2 |
logP : | 3.14100 |
| 分子量 : | 423.67900 |
PSA : | 34.14000 |
四溴-1,4-苯醌 | |
Tetrabromo-1,4-benzoquinone | |
488-48-2 | |
C6Br4O2 | |
423.67900 | |
34.14000 | |
3.14100 | |
419.66300 |
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1.806
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黄色结晶粉末
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120ºC
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340.5ºC at 760 mmHg
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292-294 °C(lit.)
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3.127g/cm3
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8.54E-05mmHg at 25°C
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Amber Vial, -20ºC Freezer
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DK6772500
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3
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S26-S37/39
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Xi
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R36/37/38
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2914700090
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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% |
