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  6. N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS

N,O-Bis(trimethylsilyl)trifluoroacetamide, with 1% TMCS

Product Code. 11344988
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Product Code. 11344988 Supplier Thermo Scientific Alfa Aesar Supplier No. 043939.22
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Description

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

N,O-Bis(trimethylsilyl)trifluoracetamid anvendes som derivatiseringsreagens til gaskromatografi og massespektrometrianalyse af phenolsyrer i frugter. Det bruges også som en reaktant i fremstillingen af pyrimidinon ribosider og analoger, som viser anti-tumor egenskaber. Det spiller en vigtig rolle som reagens til regioselektiv desulfatering af polysaccharidsulfater. Desuden bruges det til at fremstille trimethylsilylethere af kulhydrater og alkoholer.

Denne Thermo Scientific Chemicals mærkevare var oprindeligt en del af Alfa Aesar produktportefølje. Noget dokumentation og etiketoplysninger kan referere til det gamle mærke. Originalen Alfa Aesar produkt-/varekode eller SKU-reference er ikke ændret som en del af mærkeovergangen til Thermo Scientific Chemicals .

  • Ampuleret under argon
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 25561-30-2
Molekylær formel C8H18F3NOSi2
Molekylvægt (g/mol) 257.403
MDL nummer MFCD00008269
InChI nøgle XCOBLONWWXQEBS-GHXNOFRVSA-N
Synonym 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
IUPAC navn trimethylsilyl (1Z)-2,2,2-trifluor-N-trimethylsilylethanimidat
SMIL C[Si](C)(C)N=C(C(F)(F)F)O[Si](C)(C)C

Specifications

Kemisk navn eller materiale N,O-Bis (trimethylsilyl)trifluoroacetamide
Navn note With 1% TMCS
Smeltepunkt -10°C
Farve Farveløs til gul
Tæthed 0.97 g/mL
Kogepunkt 145°C to 147°C
Flammepunkt 23°C (73°F)
Emballage Ampul
Brydningsindeks 1.384
Mængde 100 g
FN nummer UN2924
Beilstein 3607620
Følsomhed Moisture sensitive
Opløselighedsinformation Miscible with chloroform.
Formel vægt 257.4
Fysisk form Væske
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