Bis(diethoxyselenophosphinoyl) triselenide

Base Information

• Chemical Name: Bis(diethoxyselenophosphinoyl) triselenide
• CAS No.: 19483-54-6
• Molecular Formula: C₈H₂₀O₄P₂Se₅
• Molecular Weight: 636.992
• NSC Number: 115022
• DSSTox Substance ID: DTXSID40941246
• Nikkaji Number: J1.354.555C
• Wikidata: Q82918033
• Mol file: 19483-54-6.mol

Synonyms:19483-54-6;NSC115022;bis(diethoxyselenophosphinoyl) triselenide;DTXSID40941246;NSC-115022;O,O,O',O'-Tetraethyl triselane-1,3-diylbis(phosphonoselenoate)

Chemical Property of Bis(diethoxyselenophosphinoyl) triselenide

Chemical Property:

• Vapor Pressure: 1.65E-09mmHg at 25°C
• Boiling Point: 496.5°C at 760 mmHg
• Flash Point: 254.1°C
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 12
• Exact Mass: 639.66708
• Heavy Atom Count: 19
• Complexity: 280

Purity/Quality:

99%min ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOP(=[Se])(OCC)[Se][Se][Se]P(=[Se])(OCC)OCC

Technology Process of Bis(diethoxyselenophosphinoyl) triselenide

There total 1 articles about Bis(diethoxyselenophosphinoyl) triselenide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 35.0%

diselenophosphoric acid O,O'-diethyl ester; potassium salt (19483-45-5) → bis(diethoxyselenophosphinoyl) triselenide (19483-54-6)

Guidance literature:

With vanadium(III) chloride; In ethanol; at 20 ℃; for 2h;

DOI:10.1107/S0108270100001608

upstream raw materials:

diselenophosphoric acid O,O'-diethyl ester; potassium salt

Refernces