Disulfanediylbis(diphenylphosphane) disulfide structure

Disulfanediylbis(diphenylphosphane) disulfide

(diphenylphosphinothioyldisulfanyl)-diphenyl-sulfanylidene-λ5-phosphane

Also Known As: Bis persulfide|disulfanediylbis(diphenylphosphane) disulfide|Bis(diphenylthiophosphoryl)disulfide|Dithiobis(diphenylphosphine sulfide)|Bis(diphenyldithiophosphine)disulfide|Bis(diphenylphosphinothioyl) persulfide|(diphenylphosphinothioyldisulfanyl)-diphenyl-sulfanylidene-|(diphenylphosphinothioyldisulfanyl)-diphenyl-sulfanylidene-lambda|Disulfanediylbis[diphenyl(sulfanylidene)-lambda~5~-phosphane]|diphenylphosphinothioyldisulfanyl-diphenyl-sulfanylidene-phosphorane|(diphenylphosphinothioyldisulfanyl)-diphenyl-sulfanylidene-On5-phosphane|{[diphenyl(sulfanylidene)-lambda5-phosphanyl]disulfanyl}diphenyl-lambda5-phosphanethione

CAS: 6641-15-2
Molecular Formula C24H20P2S4
Molecular Weight 497.9923 g/mol
LogP 9.3
Topological Polar Surface Area 115.0 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 4
Rotatable Bonds 7
Exact Mass 497.9923
Monoisotopic Mass 497.9923
Heavy Atoms 30
Complexity 515.0

Chemical Identifiers

CAS Number 6641-15-2
SMILES C1=CC=C(C=C1)P(=S)(C2=CC=CC=C2)SSP(=S)(C3=CC=CC=C3)C4=CC=CC=C4
InChIKey GJGOIGNRVVDRIS-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 4 IPC patent classification(s) across the SureChEMBL global patent database.

Coatings & Adhesives (54 patents) Organic Building Blocks (1 patents) Plastic Additives (25 patents) Polymer Intermediates (56 patents)

Product Overview

Disulfanediylbis(diphenylphosphane) disulfide (CAS 6641-15-2), with molecular formula C24H20P2S4 and molecular weight 497.9923 g/mol. IUPAC: (diphenylphosphinothioyldisulfanyl)-diphenyl-sulfanylidene-λ5-phosphane.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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