- 熔点 :
- 160-163 °C(lit.)
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- 比旋光度 :
- -27.5 º (c=10, 1 N NaOH)
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- 沸点 :
- 239.15°C (rough estimate)
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- 密度 :
- 1.3816 (rough estimate)
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- 折射率 :
- -10 ° (C=5, H2O)
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- 储存条件 :
- Store at RT.
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- 溶解度 :
- H2O: 1 M at 20 °C, clear, colorless
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- 形态:
- Crystalline Powder
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- 酸度系数(pKa):
- 3.32(at 25℃)
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- 颜色:
- White to off-white
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- PH值:
- 1.7 (50g/l, H2O, 20℃)
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- 旋光性 (optical activity):
- [α]20/D 10.5±1°, c = 5% in H2O
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- 水溶解性 :
- 10-15 g/100 mL (20 ºC)
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- Merck :
- 14,8001
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- BRN :
- 82132
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- 稳定性:
- Stable. Incompatible with bases, acids, strong oxidizing agents.
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- CAS 数据库:
- 98-79-3(CAS DataBase Reference)
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- NIST化学物质信息:
- Pidolic acid(98-79-3)
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- EPA化学物质信息:
- 5-Oxo-L-proline (98-79-3)
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