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557161

Bis(4-chlorophenyl) disulfide

97%

Synonym(s):

4,4′-Dichlorodiphenyl disulfide

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About This Item

Linear Formula:
[ClC6H4S]2
CAS Number:
1142-19-4
Molecular Weight:
287.23
NACRES:
NA.22
PubChem Substance ID:
24879607
UNSPSC Code:
12352100
EC Number:
214-531-2
MDL number:
MFCD00013642
Assay:
97%
Form:
solid
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Quality Level

100

assay

97%

form

solid

mp

71-74 °C (lit.)

functional group

chloro, disulfide

SMILES string

Clc1ccc(SSc2ccc(Cl)cc2)cc1

InChI

1S/C12H8Cl2S2/c13-9-1-5-11(6-2-9)15-16-12-7-3-10(14)4-8-12/h1-8H

InChI key

ZIXXRXGPBFMPFD-UHFFFAOYSA-N

General description

Bis(4-chlorophenyl) disulphide can be synthesized from 4-chlorophenylthiol via oxidation. It produces poly(p-phenylene sulfide), via thermolysis. Bis(4-chlorophenyl) disulfide can also be prepared by a microwave assisted method involving the reaction between respective elemental sulfur and 1-chloro-4-iodobenzene in the presence of CuO nanopowder (catalyst).

Application

Bis(4-chlorophenyl) disulfide may be used to synthesize non-symmetrical heterodimer 4-chlorophenyl-2′-nitrophenyl disulfide.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ6566
MKCN1730
MKCB5045
MKBW2564V
MKBH5427V

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Microwave-assisted one-pot synthesis of symmetrical diselenides, ditellurides and disulfides from organoyl iodides and elemental chalcogen catalyzed by CuO nanoparticles.
Botteselle GV, et al.
J. Mol. Catal. A: Chem., 365, 186-193 (2012)
Synthesis of poly (p-phenylene sulfide) by thermolysis of bis (4-halophenyl) disulfides.
Wang ZY and Hay AS.
Macromolecules, 24(1), 333-335 (1991)
A mild and environmentally benign oxidation of thiols to disulfides.
Kirihara M, et al.
Synthesis, 2007(21), 3286-3289 (2007)
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Global Trade Item Number

SKUGTIN
557161-25G04061832419862