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555908

Sigma-Aldrich

2,3,4-Trifluorobenzenesulfonyl chloride

97%

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About This Item

Linear Formula:
F3C6H2SO2Cl
CAS Number:
175278-08-7
Molecular Weight:
230.59
MDL number:
MFCD00102573
UNSPSC Code:
12352100
PubChem Substance ID:
24879502
NACRES:
NA.22

assay

97%

refractive index

n20/D 1.5040 (lit.)

bp

234-236 °C (lit.)

density

1.640 g/mL at 25 °C (lit.)

SMILES string

Fc1ccc(c(F)c1F)S(Cl)(=O)=O

InChI

1S/C6H2ClF3O2S/c7-13(11,12)4-2-1-3(8)5(9)6(4)10/h1-2H

InChI key

XFTDZYFHXRZLEF-UHFFFAOYSA-N

General description

2,3,4-Trifluorobenzenesulfonyl chloride may be used as an arylating agent during the synthesis of (2,3,4-trifluorophenyl)furan derivatives. It may also be employed during the preparation of 1-(2-bromobenzyl)-2,5-bis(2,3,4-trifluorophenyl)pyrrole and 1-(2-bromobenzyl)-2-(2,3,4-trifluorophenyl)pyrrole.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

225.0 °F - closed cup

flash_point_c

107.2 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
10025AJ
09725HO
02614HC

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Efficient synthesis of Π-conjugated molecules incorporating fluorinated phenylene units through palladium-catalyzed iterative C (sp2)?H bond arylations.
Abdelmalek F, et al.
Beilstein Journal of Organic Chemistry, 11(1), 2012-2020 (2015)
Palladium-Catalyzed Iterative C- H Bond Arylations: Synthesis of Medium-Size Heterocycles with a Bridgehead Nitrogen Atom.
Hagui W, et al.
ChemCatChem, 7(21), 3544-3554 (2015)

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