tributyl phosphorotetrathioate

Base Information

• Chemical Name: tributyl phosphorotetrathioate
• CAS No.: 1642-47-3
• Molecular Formula: C12H27 P S4
• Molecular Weight: 330.584
• Mol file: 1642-47-3.mol

Synonyms:Butylphosphorotetrathioate (7CI); Butyl phosphorotetrathioate ((BuS)3PS); NSC 5455;Tributyl phosphorotetrathioate; Tributyl tetrathiophosphate

Chemical Property of tributyl phosphorotetrathioate

Chemical Property:

• Vapor Pressure: 9.1E-07mmHg at 25°C
• Boiling Point: 416.6°C at 760 mmHg
• Flash Point: 205.8°C
• Density: 1.099g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of tributyl phosphorotetrathioate

There total 4 articles about tributyl phosphorotetrathioate 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: 90.0%

n-butanethiol (109-79-5) → tetrathiophosphoric acid tributyl ester (1642-47-3)

Guidance literature:

With thiophosphoryl(V) bromide; at 70 - 100 ℃; for 5h;

Reference yield: 13.0%

n-butanethiol (109-79-5) → merphos (150-50-5) + tetrathiophosphoric acid tributyl ester (1642-47-3) + dibutyl disulfide (629-45-8) + O-potassium S,S-dibutylphosphorotrithioate (1217597-47-1)

Guidance literature:

n-butanethiol; With potassium hydroxide semihydrate; In dimethyl sulfoxide; at 60 ℃;

With phosphorus; In dimethyl sulfoxide; at 125 - 128 ℃;

With hydrogenchloride; water; In dimethyl sulfoxide; pH=4;

DOI:10.1134/S0012500809070052

Reference yield:

butan-1-ol (71-36-3) → tetrathiophosphoric acid tributyl ester (1642-47-3)

Guidance literature:

With tetraphosphorus decasulfide; at 160 - 170 ℃;

upstream raw materials:

butan-1-ol

n-butanethiol

Refernces

• 1、 Khokhlov, P. S.,Berseneva, L. S.,Savenkov, N. F.. "REACTIONS OF THIOPHOSPHORYL BROMIDE WITH THIOLS". . p. 2274 - 2276. Retrieved 2007/10/02.