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Merck
CN

15239

N,O-Bis(trimethylsilyl)trifluoroacetamide with trimethylchlorosilane

suitable for GC, with 1% trimethylchlorosilane

Synonym(s):

Silylating mixture V, BSTFA + TMCS

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About This Item

Linear Formula:
CF3C[=NSi(CH3)3]OSi(CH3)3
CAS Number:
Molecular Weight:
257.40
UNSPSC Code:
12352200
Beilstein/REAXYS Number:
2050024
MDL number:
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InChI key

XCOBLONWWXQEBS-KPKJPENVSA-N

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+

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.)

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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.

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