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| CAS号 : | 504-02-9 |
精确质量 : | 112.05200 |
| 分子式 : | C6H8O2 |
logP : | 0.69860 |
| 分子量 : | 112.12700 |
PSA : | 34.14000 |
1,3-环己二酮 | |
cyclohexane-1,3-dione | |
504-02-9 | |
C6H8O2 | |
112.12700 | |
34.14000 | |
0.69860 | |
112.05200 |
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1.473
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米色结晶粉末
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85.7ºC
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235.1ºC at 760 mmHg
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101-105 °C(lit.)
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1,1 g/cm3
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soluble
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Stable under normal temperatures and pressures.
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2-8ºC
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GV0350000
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3
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S24/25
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2914399090
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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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<p>将间苯二酚与氢氧化钠溶液投入压热釜,加入镍催化剂,在50℃、70-100大气压通氢反应10-12h。然后降温、泄压,滤除催化剂,滤液用浓盐酸酸化,冷至0℃,滤出结晶,即1,3-环己二酮粗品。粗品用热苯重结晶,得成品。</p> | |
<p>医药中间体、农药中间体、染料中间体。</p> |
