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| CAS号 : | 2455-14-3 |
精确质量 : | 408.30300 |
| 分子式 : | C28H40O2 |
logP : | 7.33840 |
| 分子量 : | 408.61600 |
PSA : | 34.14000 |
3,3',5,5'-四叔丁基-4,4'-联苯醌 | |
2,6-ditert-butyl-4-(3,5-ditert-butyl-4-oxocyclohexa-2,5-dien-1-ylidene)cyclohexa-2,5-dien-1-one | |
2455-14-3 | |
C28H40O2 | |
408.61600 | |
34.14000 | |
7.33840 | |
408.30300 |
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1.536
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黄色粉末
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182.4ºC
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492.6ºC at 760 mmHg
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247-215ºC
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1.024 g/cm3
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7.55E-10mmHg at 25°C
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S22-S24/25
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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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