bis(diethoxythiophosphinoyl) trisulphide

Base Information

• Chemical Name: bis(diethoxythiophosphinoyl) trisulphide
• CAS No.: 6926-73-4
• Molecular Formula: C8H20 O4 P2 S5
• Molecular Weight: 402.522
• Hs Code.: 2930909090
• European Community (EC) Number: 230-051-6
• NSC Number: 403348
• UNII: 9QS7C2PG3K
• DSSTox Substance ID: DTXSID10219328
• Nikkaji Number: J265.966B
• Wikidata: Q83096254
• Mol file: 6926-73-4.mol

Synonyms:Phosphonothioicacid, trithiodi-, O,O,O,O-tetraethyl ester (6CI,7CI,8CI); Bis(O,O-diethylthiophosphoryl)trisulfide; Bis(diethoxyphosphinothioyl) trisulfide; H 56; NSC 403348;O,O-Diethylphosphorothiono trisulfide; Phosphine sulfide, trithiobis[diethoxy-;Vulcadone 3S

Chemical Property of bis(diethoxythiophosphinoyl) trisulphide

Chemical Property:

• Vapor Pressure: 2.94E-16mmHg at 25°C
• Boiling Point: 639.7°C at 760 mmHg
• Flash Point: 340.7°C
• PSA: 196.62000
• Density: 1.3g/cm³
• LogP: 6.91220
• XLogP3: 5.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 12
• Exact Mass: 401.94403898
• Heavy Atom Count: 19
• Complexity: 280

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOP(=S)(OCC)SSSP(=S)(OCC)OCC

Technology Process of bis(diethoxythiophosphinoyl) trisulphide

There total 12 articles about bis(diethoxythiophosphinoyl) trisulphide 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: 85.0%

Thiophosphorsaeure-O,O-diethylester (2465-65-8) + tert-butylamino diethoxyphosphinothioyl disulfide (76276-25-0) → bis(diethoxyphosphinothioyl)trisulfide (6926-73-4) + Thiophosphoric acid O,O'-diethyl ester; compound with tert-butylamine

Guidance literature:

In hexane; benzene; for 0.25h;

Reference yield: 81.0%

chlorosulfenyl isocyanide dichloride (15999-70-9) + sodium O,O-diethyl phosphorodithioate (3338-24-7) → bis(diethoxyphosphinothioyl)trisulfide (6926-73-4) + O,O-diethyl thiophosphoric acid isothiocyanate (26190-34-1)

Guidance literature:

In acetone; for 7h; Ambient temperature;

Reference yield: 71.0%

sodium O,O-diethyl phosphorodithioate (3338-24-7) → bis(diethoxyphosphinothioyl)trisulfide (6926-73-4) + O,O-diethyl thiophosphoric acid isothiocyanate (26190-34-1)

Guidance literature:

With chlorosulfinyl isocyanide; In acetone; for 7h; Ambient temperature;

upstream raw materials:

O,O-Diethyl hydrogen phosphorodithioate

diethoxythioxaphosphoranesulfenyl chloride

bis(diethoxyphosphoryl)disulphide

Thiophosphorsaeure-O,O-diethylester

Downstream raw materials:

C₁₁H₁₈NO₂PS₃

diethyl phosphorochloridothioate

Refernces

• 1、 Kamalov, R. M.,Makarov, G. M.,Zimin, M. G.,Cherkasov, R. A.,Pudovik, A. N.. "REACTION OF O,O-DIALKYL DITHIOPHOSPHATES WITH CHLOROSULFENYL ISOCYANIDE DICHLORIDE". . p. 202 - 203. Retrieved 2007/10/02.
• 2、 Kutyrev, G. A.,Lygin, A. V.,Cherkasov, R. A.,Pudovik, A. N.. "REACTIONS OF O,O-DIALKYL S-SILYL PHOSPHORODITHIOATES WITH SULFINYLAMINES". . p. 891 - 894. Retrieved 2007/10/02.