中文同义词:
5,7-二氯-8-羟基氮杂萘;5,7-二氯-8-羟基喹啉;5,7-二氯-8-羧基喹啉;5,7-二氯-8-羟基喹啉,99%;[克]氯辛;7-二氯-8-羟基喹啉;氯碘羟喹EP杂质B;氯喔星[克]氯辛5,7-二氯-8-羧基喹啉5,7-二氯-8-羟基氮杂萘
英文名称:
5,7-Dichloro-8-hydroxyquinoline
英文同义词:
5,7-Dichlor-8-hydroxychinolin;5,7-Dichloro-8-hydroquinoline;5,7-Dichloro-8-hydroxyquinolin;5,7-Dichloro-8-oxychinolin;5,7-Dichloro-8-oxyquinoline;5,7-dichloro-8-quinolino;5,7-Dichlorooxine;5,7-Dichloroxine
相关类别:
喹啉;小分子抑制剂;通用试剂;中间体;杂环砌块;原料;Quinolines, Quinazolines and derivatives;Haloquinolines;Hydroxyquinolines;Quinolines;Building Blocks;C8 to C10;Chemical Synthesis;Halogenated Heterocycles;Heterocyclic Building Blocks;CINAZYN;菲啰啉 喹啉 异喹啉
沸点
305.47°C (rough estimate)
密度
1.3320 (rough estimate)
储存条件
Sealed in dry,Room Temperature
酸度系数(pKa)
2.30±0.30(Predicted)
CAS 数据库
773-76-2(CAS DataBase Reference)
NIST化学物质信息
8-Quinolinol, 5,7-dichloro-(773-76-2)
EPA化学物质信息
8-Quinolinol, 5,7-dichloro- (773-76-2)
生物活性
Chloroxine是一种人工合成的抗菌化合物,加入洗发液中,有效治疗头皮屑和脂溢性皮炎。
体外研究
By using the Jouyban-Acree model, the Chloroxine solubility is well correlated obtaining RAD values lower than 3.64% and RMSD values lower than 8.82 × 10 −6 . Chloroxine is preferentially solvated by water for the studied mixtures in water-rich compositions; while within intermediate and co-solvent-rich compositions, Chloroxine is preferentially solvated by DMSO (DMF, NMP or 1,4-dioxane) in DMSO (DMF, NMP or 1,4-dioxane) + water mixtures. It is shown that the change in solvent-solvent interaction energy accounted by cavity term governed the solubility variation of Chloroxine in all aqueous mixtures.
化学性质
无色或淡黄色针状结晶。熔点180-181℃。溶于苯、丙酮、醚、二硫化碳、乙醇和浓硫酸,不溶于水,易溶于氢氧化钠、氢氧化钾呈黄色溶液。
生产方法
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。
危险类别码
22-37/38-41-36/37/38