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194115

Sigma-Aldrich

4-Chlorophenyl phenyl sulfone

≥97%

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About This Item

Linear Formula:
ClC6H4SO2C6H5
CAS Number:
80-00-2
Molecular Weight:
252.72
EC Number:
201-242-1
MDL number:
MFCD00007549
UNSPSC Code:
12352100
PubChem Substance ID:
24851631
NACRES:
NA.22

Assay

≥97%

mp

90-94 °C (lit.)

solubility

acetone: soluble 74.4 g/100ml at 20 °C(lit.)
benzene: soluble 44.4 g /100ml at 20 °C(lit.)
dioxane: soluble 65.6 g/100ml at 20 °C(lit.)
hexane: soluble 0.4 g/100ml at 20 °C(lit.)
isopropanol: soluble 21 g/100ml at 20 °C(lit.)

functional group

chloro

SMILES string

Clc1ccc(cc1)S(=O)(=O)c2ccccc2

InChI

1S/C12H9ClO2S/c13-10-6-8-12(9-7-10)16(14,15)11-4-2-1-3-5-11/h1-9H

InChI key

OFCFYWOKHPOXKF-UHFFFAOYSA-N

Related Categories

General description

4-Chlorophenyl phenyl sulfone is also referred to as sulphenone. It participates in palladium-catalyzed amidation reaction in the presence of low CO pressures and an iodide salt.

Application

4-Chlorophenyl phenyl sulfone was employed in polyetherification reaction of 4,4′-dihalodiphenyl sulfones.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302 + H312 + H332

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Robert J. Perry et al.
The Journal of organic chemistry, 61(21), 7482-7485 (1996-10-18)
The palladium-catalyzed amidation of electron-deficient aryl chlorides proceeds readily in the presence of low CO pressures and a slight excess of an iodide salt. The rates of amidation are accelerated over those without added salt, and iodide is preferred over
Reductive dehalogenation versus substitution in the polyetherification of 4, 4'-dihalodiphenyl sulfones with bisphenolates.
Percec V, et al.
Macromolecules, 26(14), 3650-3662 (1993)

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