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279471

Triethylsilyl trifluoromethanesulfonate

99%

Synonym(s):

TES triflate, Trifluoromethanesulfonic acid triethylsilylester

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About This Item

Linear Formula:
CF3SO3Si(C2H5)3
CAS Number:
79271-56-0
Molecular Weight:
264.34
EC Number:
279-124-4
UNSPSC Code:
12352001
NACRES:
NA.22
PubChem Substance ID:
24856890
Beilstein/REAXYS Number:
3590541
MDL number:
MFCD00000407
Assay:
99%
Form:
liquid
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Quality Segment

100

assay

99%

form

liquid

reaction suitability

reactivity: alcohol reactive, reagent type: protection reagent

refractive index

n20/D 1.389 (lit.)

bp

85-86 °C/12 mmHg (lit.)

density

1.169 g/mL at 25 °C (lit.)

functional group

fluoro, triflate

SMILES string

CC[Si](CC)(CC)OS(=O)(=O)C(F)(F)F

InChI

1S/C7H15F3O3SSi/c1-4-15(5-2,6-3)13-14(11,12)7(8,9)10/h4-6H2,1-3H3

InChI key

STMPXDBGVJZCEX-UHFFFAOYSA-N

Application

Triethylsilylating agent.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

150.8 °F - closed cup

flash_point_c

66 °C - closed cup

ppe

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

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