- 熔点 :
- 289-290 °C (dec.)(lit.)
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- 比旋光度 :
- -31.1 º (c=1, H20)
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- 沸点 :
- 342.72°C (rough estimate)
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- 密度 :
- 1.34
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- 折射率 :
- -32 ° (C=1, H2O)
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- 储存条件 :
- Store at RT.
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- 溶解度 :
- 20% NH3: 0.1 g/mL at 20 °C, clear, colorless
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- 形态:
- powder
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- 酸度系数(pKa):
- 2.46(at 25℃)
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- 颜色:
- White to yellow-white
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- PH值:
- 5.5-7.0 (10g/l, H2O, 20℃)
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- 旋光性 (optical activity):
- [α]20/D 31.5±1°, c = 1% in H2O
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- 水溶解性 :
- 11.4 g/L (25 ºC)
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- Merck :
- 14,9797
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- BRN :
- 86197
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- 稳定性:
- Stable. Incompatible with strong acids, strong oxidizing agents.
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- InChIKey:
- QIVBCDIJIAJPQS-VIFPVBQESA-N
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- CAS 数据库:
- 73-22-3(CAS DataBase Reference)
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- NIST化学物质信息:
- L-Tryptophan(73-22-3)
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- EPA化学物质信息:
- L-Tryptophan (73-22-3)
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