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  6. N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%

N,O-Bis(trimethylsilyl)trifluoroacetamide, 98+%

Codice prodotto. 11479902
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Quantità:
10 g
50 g
250 g
Dimensione della confezione:
10g
250g
50g
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Codice prodotto. 11479902

Marca: Thermo Scientific Alfa Aesar A12033.18

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Descrizione

CAS: 25561-30-2 | C8H18F3NOSi2 | 257.403 g/mol

N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an important role as a reagent for the regioselective desulfation of polysaccharide sulfates. Furthermore, it is used to prepare trimethylsilyl ethers of carbohydrates and alcohols.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
N,O-Bis(trimethylsilyl)trifluoroacetamide is used as a derivatization reagent for gas chromatography and mass-spectrometry analysis of phenolic acids in fruits. It is also used as a reactant in the preparation of pyrimidinone ribosides and analogs which shows anti-tumor properties. It plays as an important role as a reagent for the regioselective desulfation of polysaccharide sulfates. Furthermore, it is used to prepare trimethylsilyl ethers of carbohydrates and alcohols.

Solubility
Miscible with chloroform.

Notes
Moisture sensitive. Store in cool place. Keep the container tightly closed in a dry and well-ventilated place Incompatible with strong oxidizing agents and strong acids.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 25561-30-2
Formula molecolare C8H18F3NOSi2
Numero MDL MFCD00008269
Sinonimo bstfa, n,o-bis trimethylsilyl trifluoroacetamide, acetamide, 2,2,2-trifluoro-o,n-bis trimethylsilyl, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl acetimidate, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanimidate, trimethylsilyl 1z-2,2,2-trifluoro-n-z-trimethylsilyl ethanimidoate #, n,o-bis trimethylsilyl trifluoroacetamide bstfa, trimethylsilyl 2,2,2-trifluoro-n-trimethylsilyl ethanecarboximidate
PubChem CID 9601896

Specifica

Materiale o nome chimico N,O-Bis (trimethylsilyl)trifluoroacetamide
Punto di fusione -10°C
Densità 0.97
Punti di ebollizione 145°C to 147°C
Punto d'infiammabilità 23°C (73°F)
Indice di rifrazione 1.384
Quantità 50 g
Numero UN UN2924
Beilstein 3607620
Sensibilità Moisture sensitive
Informazioni di solubilità Miscible with chloroform.
InChI Key XCOBLONWWXQEBS-GHXNOFRVSA-N
SMILES C[Si](C)(C)N=C(C(F)(F)F)O[Si](C)(C)C
IUPAC Name trimethylsilyl (1Z)-2,2,2-trifluoro-N-trimethylsilylethanimidate
Molecular Weight (g/mol) 257.403
Peso formulazione 257.4
Percent Purity ≥98%
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Safety and Handling

compliance-icons compliance-icons
Signal Word
  • Attenzione
 Hazard Category
  • Lesione oculare grave/irritazione oculare Categoria 2
  • Liquido infiammabile Categoria 3
  • Corrosione/irritazione della pelle Categoria 2
 Hazard Statement
  • H226-Liquido e vapori infiammabili.
  • H315-Provoca irritazione cutanea.
  • H319-Provoca grave irritazione oculare.
 Precautionary Statement
  • P210-Tenere lontano da fonti di calore, superfici riscaldate, scintille, fiamme e altre fonti di innesco. Vietato fumare.
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P303+P361+P353-IN CASO DI CONTATTO CON LA PELLE (o con i capelli): togliere immediatamente tutti gli indumenti contaminati. Sciacquare la pelle/fare una doccia.
  • P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
  • P332+P313-In caso di irritazione della pelle: consultare un medico.
  • P337+P313-Se l'irritazione degli occhi persiste, consultare un medico.
SDS

RUO – Research Use Only

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