N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane

for GC derivatization, LiChropur^?, contains 1% TMCS, 99% (excluding TMCS)

Synonym(s): Silylating mixture V, BSTFA + TMCS

Properties

grade

for GC derivatization

Quality Level

100

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)OC(=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

Pictograms

GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225 – H315 – H319

Precautionary Statements

P210 – P233 – P240 – P241 – P303 + P361 + P353 – P305 + P351 + P338

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

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