- 熔点 :
- 231-233 °C(lit.)
-
|
- 比旋光度 :
- 89 º (c=1, 0.1N NaOH)
-
|
- 沸点 :
- 573.6±35.0 °C(Predicted)
-
|
- 密度 :
- 1.2693 (rough estimate)
-
|
- 折射率 :
- 90.5 ° (C=2, 0.1mol/L NaOH)
-
|
- 储存条件 :
- 2-8°C
-
|
- 溶解度 :
- H2O: 0.2 mg/mL Solubility increases with addition of 1 N NaOH.
-
|
- 形态:
- powder
-
|
- 酸度系数(pKa):
- 4.74±0.10(Predicted)
-
|
- 颜色:
- White crystalline powder or fine long needles
-
|
- PH值:
- 4.5 (0.1g/l, H2O)
-
|
- 旋光性 (optical activity):
- [α]20/D +91±2°, c = 1% in 0.1 M NaOH
-
|
- 水溶解性 :
- Soluble in hot water, dimethyl sulfoxide, alcohol and benzene.
-
|
- 敏感性 :
- Light Sensitive
-
|
- Merck :
- 14,1231
-
|
- BRN :
- 86838
-
|
- 稳定性:
- Stable, but light sensitive. Incompatible with strong oxidizing agents, strong bases, strong acids, formaldehyde, chloramine-T, nitrous acid.
-
|
- InChIKey:
- YBJHBAHKTGYVGT-ZKWXMUAHSA-N
-
|
- CAS 数据库:
- 58-85-5(CAS DataBase Reference)
-
|
- NIST化学物质信息:
- Biotin(58-85-5)
-
|
- EPA化学物质信息:
- Biotin (58-85-5)
-
|
