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| CAS号 : | 90-98-2 |
精确质量 : | 249.99500 |
| 分子式 : | C13H8Cl2O |
logP : | 4.22440 |
| 分子量 : | 251.10800 |
PSA : | 17.07000 |
4,4'-二氯二苯甲酮 | |
4,4'-Dichlorobenzophenone | |
90-98-2 | |
C13H8Cl2O | |
251.10800 | |
17.07000 | |
4.22440 | |
249.99500 |
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1.603
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淡黄色结晶粉末
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352-354°C
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353 °C(lit.)
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144-146 °C(lit.)
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1,45 g/cm3
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Stable. Incompatible with strong oxidizing agents.
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0-6ºC
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DJ0525000
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3
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S22-S24/25
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Xi
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R36/37/38
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2914700090
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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% |
<p>有机合成。</p> |
