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423939

Phenyl trifluoromethanesulfonate

98%

Synonym(s):

Phenyl triflate

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About This Item

Linear Formula:
C6H5SO3CF3
CAS Number:
17763-67-6
Molecular Weight:
226.17
NACRES:
NA.22
PubChem Substance ID:
24866540
UNSPSC Code:
12352100
MDL number:
MFCD00192399
Assay:
98%
Form:
liquid
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Quality Segment

200

assay

98%

form

liquid

refractive index

n20/D 1.435 (lit.)

bp

99-100 °C/60 mmHg (lit.)

density

1.396 g/mL at 25 °C (lit.)

functional group

fluoro, triflate

SMILES string

FC(F)(F)S(=O)(=O)Oc1ccccc1

InChI

1S/C7H5F3O3S/c8-7(9,10)14(11,12)13-6-4-2-1-3-5-6/h1-5H

InChI key

GRJHONXDTNBDTC-UHFFFAOYSA-N

General description

Phenyl trifluoromethanesulfonate (phenyl triflate) is an aryl fluorosulphonate. It has been synthesized by the reaction of phenol with fluorosulphonic anhydride.

Application

Phenyl trifluoromethanesulfonate (phenyl triflate) may be used in the following studies:
  • As an arylating agent for the asymmetric α-arylation of ketones catalyzed by Pd(dba)2 and difluorphos.
  • As a reactant in the one pot synthesis of carbazoles by palladium-catalyzed N-arylation of anilines with phenyl triflate followed by oxidative coupling.
  • Synthesis of N-(2,6-diarylbenzoyl)anilines by diarylation of benzanilides with phenyl triflate in the presence of palladium-based catalyst.
  • As an arylating agent in the synthesis of (R)-2-phenyl-2,3-dihydrofuran by the arylation of 2,3-dihydrofuran.

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Skin Corr. 1B

Storage Class

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

wgk

WGK 3

flash_point_f

159.8 °F - closed cup

flash_point_c

71 °C - closed cup

ppe

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

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