N,O-Bis(trimethylsilyl)trifluoracetamid mit 1% Chlortrimethylsilan Silyl-991 Silylierungsreagenz, zur GC-Derivatisierung

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MANA701490.201EA 159 EUR
MANA701490.201 MANA701490.1100 MANA701490.150
N,O-Bis(trimethylsilyl)trifluoracetamid mit 1% Chlortrimethylsilan Silyl-991 Silylierungsreagenz, zur GC-Derivatisierung
N,O-Bis(trimethylsilyl)trifluoracetamid mit 1% Chlortrimethylsilan

Silyl-991 is recommended for silylation of fatty acid amides, hindered hydroxyls and other compounds which are difficult to silylate (e.g., secondary alcoholes and amines).


  • Silylation can be applied on many compounds
  • Silylation reagents are easily prepared
  • In Silyl-991 mixture the strong TMS donor BSTFA is catalysed with 1% TMCS


Silyl-991 silylating reagent is a mixture of BSTFA + TMCS (99:1) without pyridene.

Formel: C₈H₁₈F₃NOSi₂
Molecular Weight: 257,40 g/mol
Siedepunkt: 40 °C (12 mm Hg)
Dichte: 0,97 g/cm³
Flammpunkt: 7 °C
MDL: MFCD00008269
CAS-Nummer: 25561-30-2
UN: 3316
ADR: 9,II

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