N,O-Bis(trimethylsilyl)trifluoroacetamide 98+%
Fornecedor: Thermo Fisher Scientific
|
Perigo
|
Sinônimos:
Trimethylsilyl 2,2,2-trifluoro-N-(trimethylsilyl)acetimidate, Bis(Trimethylsilyl)Trifluoroacetamide, BSTFA
168000050
168000250
168001000
168005000
ACRO168000050EA
57.2
EUR
ACRO168000050
ACRO168000250
ACRO168001000
ACRO168005000
N,O-Bis(trimethylsilyl)trifluoroacetamide 98+%
N,O-Bis(trimethylsilyl)trifluoroacetamide
Fórmula:
C₈H₁₈F₃NOSi₂ Peso Molecular: 257.4 g/mol Ponto de ebulição: 45…50 °C (14 mmHg) Ponto de Fusão: –10 °C Densidade: 0.96 g/cm³ Ponto de Inflamação: 23 °C Temperatura de Armazenamento: Frigorífico |
Número MDL :
MFCD00008269 Número CAS: 25561-30-2 EINECS: 247-103-9 UN: 2920 ADR: 8 II |
Especificações dos Resultados do Teste
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 | ≤0.5 % (individual 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 % |
Learn more

About VWR
Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...