Phosphorotetrathioic acid, triethyl ester

Base Information

• Chemical Name: Phosphorotetrathioic acid, triethyl ester
• CAS No.: 1642-43-9
• Molecular Formula: C6H15PS4
• Molecular Weight: 246.423
• NSC Number: 5434
• DSSTox Substance ID: DTXSID00167723
• Nikkaji Number: J479.280G
• Wikidata: Q83037157
• Mol file: 1642-43-9.mol

Synonyms:Phosphorotetrathioic acid, triethyl ester;1642-43-9;AI3-24538;triethyl tetrathiophosphate;SCHEMBL10998105;DTXSID00167723;NSC5434;NSC 5434;NSC-5434

Chemical Property of Phosphorotetrathioic acid, triethyl ester

Chemical Property:

• Vapor Pressure: 0.000328mmHg at 25°C
• Boiling Point: 330°Cat760mmHg
• Flash Point: 153.4°C
• Density: 1.222g/cm³
• XLogP3: 3.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 6
• Exact Mass: 245.97942217
• Heavy Atom Count: 11
• Complexity: 113

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCSP(=S)(SCC)SCC

Technology Process of Phosphorotetrathioic acid, triethyl ester

There total 17 articles about Phosphorotetrathioic acid, triethyl ester 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: 78.0%

triethyl trithiophosphite (688-62-0) → diethyl phosphorochloridodithioite (1486-42-6) + triethyl tetrathiophosphate (1642-43-9) + chloroethane (75-00-3)

Guidance literature:

With phosphorus pentachloride; at 50 - 60 ℃; for 0.166667h; Product distribution;

Reference yield: 73.0%

tetrachloromethane (56-23-5) + triethyl trithiophosphite (688-62-0) → Diethyl disulfide (110-81-6) + diethyl phosphorochloridodithioite (1486-42-6) + triethyl tetrathiophosphate (1642-43-9) + chloroethane (75-00-3) + diethyl (trichloromethyl)phosphonodithioite (80986-51-2)

Guidance literature:

at 140 ℃; for 14h; Product distribution; sealed ampul;

Reference yield: 68.0%

triethyl trithiophosphite (688-62-0) → Diethyl disulfide (110-81-6) + diethyl phosphorochloridodithioite (1486-42-6) + triethyl tetrathiophosphate (1642-43-9) + chloroethane (75-00-3)

Guidance literature:

With phenylethynyl chloride; for 768h; Ambient temperature; other reactants, other substrates;

upstream raw materials:

tetrachloromethane

triethyl trithiophosphite

Ethanesulfenyl chloride

benzaldehyde diethyldithioacetal