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441104

Supelco

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane

with 1% trimethylchlorosilane, for GC derivatization, ≥99.0%

Synonym(s):

BSTFA + TMCS

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About This Item

Linear Formula:
CF3C[=NSi(CH3)3]OSi(CH3)3
CAS Number:
25561-30-2
Molecular Weight:
257.40
Beilstein/REAXYS Number:
2050024
MDL number:
MFCD00008269
UNSPSC Code:
12000000
PubChem Substance ID:
24867331

grade

for GC derivatization

assay

≥99.0%
99% (excluding TMCS)

quality

with 1% trimethylchlorosilane

contains

1% TMCS

refractive index

n20/D 1.384 (lit.)

bp

45-50 °C/14 mmHg (lit.)

density

0.969 g/mL at 25 °C
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

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Application

Derivatization reagent employed in a GC-MS analysis of the furfural content in foods.[1]

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.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

44.1 °F - closed cup

flash_point_c

6.7 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
83696JM
SHBB0647
75096HK
58396AK
05697MJ

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E Teixidó et al.
Journal of chromatography. A, 1135(1), 85-90 (2006-10-03)
A new, simple and selective method for the analysis of 5-hydroxymethylfurfural (HMF) in foods by gas chromatography coupled to mass spectrometry (GC-MS) is proposed. Several derivatising procedures based on the formation of an HMF silylated derivative using different reagents were
Nyi Nyi Naing et al.
Journal of chromatography. A, 1423, 1-8 (2015-11-05)
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