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化合物简介
                白花丹素(Plumbagin,5-hydroxy-2-methyl-1,4-naphthoquinone)为萘醌衍生物,为黄色染料。其得名于植物白花丹(Plumbago)。白花丹素常见于茅膏菜和猪笼草体内。
            
            基本信息
                CAS:481-42-5
中文别名:1,4-二氨基-2,3-二氯蒽醌;5-羟基-2-甲基-1,4-萘醌;白花丹精;石苁蓉萘醌;
英文别名:2-Methyljuglone;5-hydroxy-2-methyl-[1,4]naphthoquinone;2-methyl-5-hydroxy-1,4-naphthalenedione;Plumbagine;Plumbagin from Plumbago indica;2-Methyl-5-hydroxy-1,4-naphthoquinone;Plumbagin;5-hydroxy-2-methyl-1,4-NQ;1,4-Naphthalenedione, 5-hydroxy-2-methyl-;Plumbagone;Plumbaein;5-hydroxy-2-methylnaphthalene-1,4-dione;5-hydroxy-2-methyl-1,4-naphthalenedione;5-Hydroxy-2-methyl-1,4-naphthoquinone;
分子式:C11H8O3
分子量:188.179
精确质量:188.047
Psa:54.37
Logp:1.7175
            中文别名:1,4-二氨基-2,3-二氯蒽醌;5-羟基-2-甲基-1,4-萘醌;白花丹精;石苁蓉萘醌;
英文别名:2-Methyljuglone;5-hydroxy-2-methyl-[1,4]naphthoquinone;2-methyl-5-hydroxy-1,4-naphthalenedione;Plumbagine;Plumbagin from Plumbago indica;2-Methyl-5-hydroxy-1,4-naphthoquinone;Plumbagin;5-hydroxy-2-methyl-1,4-NQ;1,4-Naphthalenedione, 5-hydroxy-2-methyl-;Plumbagone;Plumbaein;5-hydroxy-2-methylnaphthalene-1,4-dione;5-hydroxy-2-methyl-1,4-naphthalenedione;5-Hydroxy-2-methyl-1,4-naphthoquinone;
分子式:C11H8O3
分子量:188.179
精确质量:188.047
Psa:54.37
Logp:1.7175
编号系统
                                    EINECS号:207-569-6
                            
            物化性质
                                    外观与性状:橙色结晶粉末或晶体
密度:1.354g/cm3
沸点:383.9ºC at 760 mmHg
熔点:76-78ºC(lit.)
闪点:200.2ºC
折射率:1.63
储存条件:-20ºC
蒸汽压:1.92E-06mmHg at 25°C
                            
            密度:1.354g/cm3
沸点:383.9ºC at 760 mmHg
熔点:76-78ºC(lit.)
闪点:200.2ºC
折射率:1.63
储存条件:-20ºC
蒸汽压:1.92E-06mmHg at 25°C
安全信息
                                    安全说明:S22; S26; S36/37/39; S45
危险类别码:R23/24/25
海关编码:2914690090
危险品运输编码:UN 2923 8/PG 2
危险类别:6.1(a)
包装等级:II
                   
            
            危险类别码:R23/24/25
海关编码:2914690090
危险品运输编码:UN 2923 8/PG 2
危险类别:6.1(a)
包装等级:II
生产方法及用途
合成路线
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                            参考文献Wurm, Gotthard; Geres, Uwe; Schmidt, Hans Archiv der Pharmazie (Weinheim, Germany), 1981 , vol. 314, # 12 p. 1055 - 1056 
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Predict 1H proton NMR
 
                13C NMR : Predict
 
                1H NMR : Predict
 
                Mass spectrum (electron ionization)
 
                










