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N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane

SIAL/15238 - derivatization grade (GC derivatization), LiChropur™, contains 1% TMCS, 99% (excluding TMCS)

Synonym: Silylating mixture V; BSTFA + TMCS

CAS Number: 25561-30-2
Empirical Formula (Hill Notation): C8H18F3NOSi2
Molecular Weight: 257.40
MDL Number: MFCD00008269
Linear Formula: CF3C[=NSi(CH3)3]OSi(CH3)3
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-15238-10X0.1ML 0.1 mL
 $151.00
10/EA		 Add To Favorites
45-15238-1ML 1 mL
 $0.00
1/EA
CALL FOR PRICE		 Add To Favorites
45-15238-10X1ML 1 mL
 $191.00
10/EA		 Add To Favorites
45-15238-5ML 5 mL
 $60.90
1/EA		 Add To Favorites
45-15238-25ML 25 mL
 $203.00
1/EA		 Add To Favorites
45-15238-100ML 100 mL
 $652.00
1/EA		 Add To Favorites

 

assay ≥98.5% (excluding chlorotrimethylsilane, GC)
  99% (excluding TMCS)
bp 45-50 °C/14 mmHg (lit.)
density 0.97 g/mL (lit.)
form liquid
grade derivatization grade (GC derivatization)
InChI 1S/C8H18F3NOSi2/c1-14(2,3)12-7(8(9,10)11)13-15(4,5)6/h1-6H3/b12-7+
InChI key XCOBLONWWXQEBS-KPKJPENVSA-N
quality contains 1% TMCS
  LiChropur™
Quality Level 100 
reaction suitability reagent type: derivatization reagent
reaction type: Silylations
refractive index n20/D 1.384 (lit.)
SMILES string C[Si](C)(C)OC(=N[Si](C)(C)C)C(F)(F)F
technique(s) gas chromatography (GC): suitable
Application: Learn more in the Product Information 
Legal Information: LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
Other Notes: Silylating mixture used for the silylation of various compounds
Other Notes: The position of the silyl groups has not been unequivocally established. It has been referred to as both N,N and N,O.
Packaging: 5, 25, 100 mL in glass bottle
Packaging: Clear borosilicate glass, high hydrolytic resistance (Type I)
Purity ≥98.5% (excluding chlorotrimethylsilane, GC); 99% (excluding TMCS)
bp 45-50 °C/14 mmHg (lit.)
Density 0.97 g/mL (lit.)
Refractive Index n20/D 1.384 (lit.)
UNSPSC 41116105

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