• USA Home
  • T6381 - N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane

EMAIL THIS PAGE TO A FRIEND
T6381 Supelco

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane

with 1% trimethylchlorosilane, for GC derivatization, LiChropur

Synonym: BSTFA + TMCS

  • CAS Number 25561-30-2

  • Linear Formula CF3C[=NSi(CH3)3]OSi(CH3)3

  • Molecular Weight 257.40

  •  Beilstein/REAXYS Number 2050024

  •  MDL number MFCD00008269

  •  PubChem Substance ID 24900370

Purchase

Properties

Related Categories β-Glucuronidase Drug Analysis Bundle, Analytical and Industrial Enzymes, BSTFA - N,O-Bis(trimethylsilyl)trifluoroacetamide, Biochemicals and Reagents, Chemical Synthesis,
Quality Level   100
grade   for GC derivatization
quality   LiChropur
  with 1% trimethylchlorosilane
contains   1% trimethylchlorosilane as additive
refractive index   n20/D 1.384 (lit.)
bp   45-50 °C/14 mmHg (lit.)
density   0.97 g/mL (lit.)
reaction suitability   reagent type: derivatization reagent
reaction type: Silylations
storage temp.   2-8°C
SMILES string   C[Si](C)(C)O\C(=N\[Si](C)(C)C)C(F)(F)F
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

Description

General description

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane is a silylating reagent generally used in estrogenic steroid hormone identification and quantification.

Application

BSTFA+TMCS has been used as derivatizing reagent for GC-MS determination of natural and synthetic estrogenic steroids.

Packaging

Clear borosilicate glass, high hydrolytic resistance (Type I)

Sealed ampules contain 1 ml. Gram sizes are in screw-cap bottles.

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.

Legal Information

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2924 8(3) / PGII
WGK Germany 
WGK 3
Flash Point(F) 
44.1 °F - closed cup
Flash Point(C) 
6.7 °C - closed cup
Protocols & Articles
Peer-Reviewed Papers
15

References

Related Products

related product

Product #

Description

Add to Cart

94791 SnapIT Ampule Opener, Regular, for 1-2ml, 5-10ml, 10-15ml ampoules
08168 Timestrip Plus 8 °C

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?