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752924

Sigma-Aldrich

2,2,2-Trifluoroethyl trifluoromethanesulfonate

95%

Synonym(s):

Trifluoromethanesulfonic acid 2,2,2-trifluoroethyl ester

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About This Item

Empirical Formula (Hill Notation):
C3H2F6O3S
CAS Number:
6226-25-1
Molecular Weight:
232.10
MDL number:
MFCD00671579
UNSPSC Code:
12352101
PubChem Substance ID:
329766324
NACRES:
NA.22

Quality Level

100

Assay

95%

form

liquid

refractive index

n20/D 1.306

density

1.611 g/mL at 25 °C

functional group

fluoro
triflate

storage temp.

2-8°C

SMILES string

FC(F)(F)COS(=O)(=O)C(F)(F)F

InChI

1S/C3H2F6O3S/c4-2(5,6)1-12-13(10,11)3(7,8)9/h1H2

InChI key

RTMMSCJWQYWMNK-UHFFFAOYSA-N

Application

Reagent used in thenantioselective preparation of cyclic N-aryl hydroxamic acids via phase-transfer catalyzed alkylation of nitrobenzyl bromides to give nirophenylalanines

Pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

Signal Word

Danger

Hazard Statements

H301,H314,H330

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Oral - Skin Corr. 1B

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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Laura A McAllister et al.
The Journal of organic chemistry, 76(9), 3484-3497 (2011-04-02)
We describe a generalized approach to stereocontrolled synthesis of substituted cyclic hydroxamic acids (3-amino-1-hydroxy-3,4-dihydroquinolinones) by selective reduction of substituted 2-nitrophenylalanine substrates. Compounds in this series have antibacterial properties and have also recently been reported as KAT II inhibitors. The key

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