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| CAS号 : | 17720-60-4 |
精确质量 : | 244.07400 |
| 分子式 : | C14H12O4 |
logP : | 2.22880 |
| 分子量 : | 244.24300 |
PSA : | 77.76000 |
1-(2,4-二羟基苯基)-2-(4-羟基苯基)-乙酮 | |
1-(2,4-dihydroxyphenyl)-2-(4-hydroxyphenyl)ethanone | |
17720-60-4 | |
C14H12O4 | |
244.24300 | |
77.76000 | |
2.22880 | |
244.07400 |
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1.674
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269.7ºC
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499ºC at 760mmHg
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1.38g/cm3
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1.4E-10mmHg at 25°C
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2914501900
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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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