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:
Molecular Weight:
287.23
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Assay
97%
form
solid
mp
71-74 °C (lit.)
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 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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