1,1,3,3-Tetraphenyldiphosphathiane 1,3-disulfide
diphenylphosphinothioylsulfanyl-diphenyl-sulfanylidene-λ5-phosphane
Also Known As: KST-1B7157|diphenylphosphinothioic thioanhydride|1,1,3,3-tetraphenyldiphosphathiane 1,3-disulfide|Diphenylphosphinodithiosaeurethioanhydrid|diphenyl-thiophosphinic acid-thioanhydride|diphenylphosphinothioylsulfanyl-diphenyl-sulfanylidene-|1,1,3,3-Tetraphenyl-3-sulfanylidene-1lambda~5~,3lambda~5~-diphosphathiane-1-thione
CAS: 6641-16-3
| Molecular Formula | C24H20P2S3 |
|---|---|
| Molecular Weight | 466.02023 g/mol |
| LogP | 8.8 |
| Topological Polar Surface Area | 89.5 Ų |
| Hydrogen Bond Donors | 0 |
| Hydrogen Bond Acceptors | 3 |
| Rotatable Bonds | 6 |
| Exact Mass | 466.02023 |
| Monoisotopic Mass | 466.02023 |
| Heavy Atoms | 29 |
| Complexity | 499.0 |
Chemical Identifiers
| CAS Number | 6641-16-3 |
|---|---|
| SMILES | C1=CC=C(C=C1)P(=S)(C2=CC=CC=C2)SP(=S)(C3=CC=CC=C3)C4=CC=CC=C4 |
| InChIKey | ROEDIBSYJWMQNU-UHFFFAOYSA-N |
Patent-Derived Application Labels
Derived from 4 IPC patent classification(s) across the SureChEMBL global patent database.
Coatings & Adhesives (57 patents)
Organic Building Blocks (1 patents)
Plastic Additives (25 patents)
Polymer Intermediates (56 patents)
Product Overview
1,1,3,3-Tetraphenyldiphosphathiane 1,3-disulfide (CAS 6641-16-3), with molecular formula C24H20P2S3 and molecular weight 466.02023 g/mol. IUPAC: diphenylphosphinothioylsulfanyl-diphenyl-sulfanylidene-λ5-phosphane.
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.
View MSDS →
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