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熔点 (Melting Point)
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196-200°C (dec.) (lit.)
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196-200 °C (dec.) (lit.)
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比旋光度 (Specific Rotation)
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+22º (589nm, c=20, H₂O, 25ºC)
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+22º (589 nm, c=20, H₂O, 25ºC)
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沸点 (Boiling Point)
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344.46°C (粗略估计)
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344.46 °C (rough estimate)
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密度 (Density)
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1.2981 (粗略估计)
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1.2981 (rough estimate)
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折射率 (Refractive Index)
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21.5° (c=5, H₂O)
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21.5° (c=5, H₂O)
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储存条件 (Storage Conditions)
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储存于+30°C以下
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Store below +30°C
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溶解度 (Solubility)
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在HCl中表现出适度的溶解度
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Exhibits moderate solubility in HCl
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酸度系数 (pKa)
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1.17±0.50 (预测)
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1.17±0.50 (Predicted)
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形态 (Appearance)
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结晶粉末
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Crystalline powder
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颜色 (Color)
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白色至类白色
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White to off-white
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pH值 (pH)
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0.3 (200g/l, H₂O)
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0.3 (200 g/L, H₂O)
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旋光度 (Optical Rotation)
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[α]²⁰/D +21.5±1°, c=10% in H₂O
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[α]²⁰/D +21.5±1°, c=10% in H₂O
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作用 (Applications)
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有机合成中间体,拆分剂,渗透膜关键原料
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Organic synthesis intermediate, chiral resolving agent, key material for permeable membranes
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