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| CAS号 : | 24234-76-2 |
精确质量 : | 234.06800 |
| 分子式 : | C16H10O2 |
logP : | 2.74920 |
| 分子量 : | 234.24900 |
PSA : | 34.14000 |
3,4-diphenylcyclobut-3-ene-1,2-dione | |
24234-76-2 | |
C16H10O2 | |
234.24900 | |
34.14000 | |
2.74920 | |
234.06800 |
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1.661
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174.3ºC
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411.3ºC at 760 mmHg
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1.289g/cm3
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5.66E-07mmHg at 25°C
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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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