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| CAS号 : | 773-76-2 |
精确质量 : | 212.97500 |
| 分子式 : | C9H5Cl2NO |
logP : | 3.24720 |
| 分子量 : | 214.04800 |
PSA : | 33.12000 |
5,7-二氯-8-羟基喹啉 | |
chloroxine | |
773-76-2 | |
C9H5Cl2NO | |
214.04800 | |
33.12000 | |
3.24720 | |
212.97500 |
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黄褐色结晶粉末
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355ºC
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178-180 °C(lit.)
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1.538 g/cm3
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Stable at room temperature in closed containers under normal storage and handling conditions.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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GHS05, GHS07 | |
危险 | |
H302; H315; H318; H335 | |
P261; P280; P305 + P351 + P338 | |
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VC5350000
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3
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S26-S36-S37/39-S25-S22
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Xi
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R36/37/38
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2933499090
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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>由8-羟基喹啉经氯化而得。将10g8-羟基喹啉溶于100g冰醋酸中,然后通过氯气直至溶液成为金黄色为止。将反应物注入1升水中,即析出5g7-二氯-8-羟基喹啉,过滤后用200ml丙酮重结晶而得成品。</p> | |
<p>作分析试剂,螯合萃取剂</p> |
