for GC derivatization, LiChropur™, contains 1% TMCS, 99% (excluding TMCS)
Synonym(s): Silylating mixture V, BSTFA + TMCS
Properties
grade
for GC derivatization
Quality Level
assay
≥98.5% (excluding chlorotrimethylsilane, GC)
99% (excluding TMCS)
form
liquid
quality
LiChropur™
contains 1% TMCS
reaction suitability
reagent type: derivatization reagent
reaction type: Silylations
technique(s)
gas chromatography (GC): suitable
refractive index
n20/D 1.384 (lit.)
bp
45-50 °C/14 mmHg (lit.)
density
0.97 g/mL (lit.)
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
Specification
Product Name = N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane for GC derivatization, LiChropur™, contains 1% TMCS, 99% (excluding TMCS)
Product Number = 15238
Product Brand = SIAL
CAS Number = 25561-30-2
Molecular Weight = 257.40
Safety Information
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 – Flam. Liq. 2 – Skin Irrit. 2
Storage Class Code
3 – Flammable liquids
WGK
WGK 3
Flash Point(F)
44.1 °F – closed cup
Flash Point(C)
6.7 °C – closed cup