N,O-Bis(trimethylsilyl)trifluoroacetamide 98+%
:25561-30-2
:
:C₈H₁₈F₃NOSi₂
:MFCD00008269
:257.4 g/mol
:45…50 °C (14 mmHg)
:–10 °C
:0.96 g/cm³
:23 °C
:Refrigerator
:247-103-9
:2920
:8,II
:GHS05
:GHS02
- Appearance:Clear colorless to light yellow Liquid
- Infrared spectrum:Conforms
- Refractive index:1.3829 to 1.3849 (20°C, 589 nm)
- GC:≥98.0 %
- Sulfated ash:≤0.4 %
- Related substances:≤2.0 % (total impurities)
- pH:5.4 to 6.0 (1 % solution)
- Specific optical rotation:-32.7° to -34.7° (20°C, 589 nm) (2%,water)
- Titration with HClO4:98.5 to 101.5 % (On dried base)
- Chloride (Cl):≤0.05 %
- Sulfate (SO4):≤0.03 %
- Iron (Fe):≤0.003 %