COMMERCIAL
79271-56-0

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TRIETHYLSILYLTRIFLUOROMETHANESULFONATE

Product Code: SIT8335.0

Cas No: 79271-56-0

R&D quantities:

10gm
$61.00
2.5kg
$2,772.50
50gm
$198.00

Boiling Point: 85-6° / 12

EINECS Number: 279-124-4

Molecular Weight: 264.34

Specific Gravity: 1.169

Flashpoint: 72°C (162°F)

HMIS Key: 4-2-1-X

Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents

Formula: C7H15F3O3SSi

Refractive Index: 1.3892

Application: Review of synthetic utility.1
Triethylsilylation reagent.2
Review on organosilane protecting groups.3
In combination with lutidine selectively converts acetals to aldehydes without affecting silyl ethers.4
Reacts with esters to form both the silyl ketene acetal and the ?-triethylsilyl ester.5

Reference: 1. Handbook of Reagents for Organic Synthesis, Reagents for Silicon-Mediated Organic Synthesis, Fuchs, P. L. Ed., John Wiley and Sons, Ltd., 2011, p. 517-518.
2. Emde, H. et al. Synthesis 1982, 1.
3. Larson, G. L. “Silicon-Based Blocking Agents” Gelest, Inc. 2014.
4. Fujioka, H. et al. J. Am. Chem. Soc. 2006, 128, 5930.
5. Emde, H. et al. Liebigs Ann. Chem.1981, 1643.