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| CAS号 : | 528-21-2 |
精确质量 : | 168.04200 |
| 分子式 : | C8H8O4 |
logP : | 1.00600 |
| 分子量 : | 168.14700 |
PSA : | 77.76000 |
2,3,4-三羟基苯乙酮 | |
2',3',4'-TRIHYDROXYACETOPHENONE | |
528-21-2 | |
C8H8O4 | |
168.14700 | |
77.76000 | |
1.00600 | |
168.04200 |
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1.64
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黄色-绿色结晶粉末
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208.7ºC
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398.1ºC at 760 mmHg
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169-172 °C(lit.)
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1.446 g/cm3
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AN0527000
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3
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S24/25
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Xi
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R36/37/38
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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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由1,2,3-苯三酚在氯化锌存在下与乙酰氯或乙酸酐反应制得。 | |
用于合成染料和医药,用作PH指示剂。 |