S-methyl dimethylcarbamothioate

Base Information

• Chemical Name: S-methyl dimethylcarbamothioate
• CAS No.: 3013-02-3
• Molecular Formula: C4H9NOS
• Molecular Weight: 119.188
• Mol file: 3013-02-3.mol

Synonyms:

Chemical Property of S-methyl dimethylcarbamothioate

Chemical Property:

• Vapor Pressure: 3.75mmHg at 25°C
• Boiling Point: 150.9°Cat760mmHg
• Flash Point: 45.1°C
• Density: 1.055g/cm³

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of S-methyl dimethylcarbamothioate

There total 10 articles about S-methyl dimethylcarbamothioate 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: 99.5%

S,S-dimethyl dithiocarbonate (868-84-8) + dimethyl amine (124-40-3) → S-methyl dimethylthiocarbamate (3013-02-3)

Guidance literature:

In water; at 20 - 40 ℃;

DOI:10.1055/s-0028-1083340

Reference yield: 96.0%

O-methyl N,N-dimethylthiocarbamate (16703-45-0) → S-methyl dimethylthiocarbamate (3013-02-3)

Guidance literature:

With dimethyl sulfate; at 60 ℃; for 9h; neat (no solvent);

DOI:10.1055/s-0029-1218117

Reference yield:

O-methyl N,N-dimethylthiocarbamate (16703-45-0) → dimethylsulfide (75-18-3) + N-methylmethanimine (1761-67-7) + S-methyl dimethylthiocarbamate (3013-02-3) + methyl isocyanate (624-83-9) + methyl thioisocyanate (556-61-6)

Guidance literature:

at 769.9 ℃; Product distribution; gas-phase pyrolysis and isomerisation;

upstream raw materials:

S,S-dimethyl dithiocarbonate

dimethyl amine

methylthiol

N,N-Dimethylcarbamoyl chloride

Downstream raw materials:

N,N-Dimethylcarbamoyl chloride

Dimethyldisulphide

N,N-dimethylcarbamoyl bromide

dimethylsulfide

Refernces

• 1、 Tandel, Sagun K.,Rajappa, Srinivasachari,Pansare, Sunil V.. "Conversion of thiocarbamates to carbamates". . p. 7479 - 7486. Retrieved 1993.
• 2、 Degani, Iacopo,Fochi, Rita,Magistris, Claudio,Migliaccio, Mara. "Preparation of N,N-Dimethyl-N′-arylureas using S,S-dimethyl dithio-carbonate as a carbonylating reagent". experimental part. p. 801 - 808. Retrieved 2009/08/07.
• 3、 Mizuno, Takumi,Kino, Takanobu,Takatoshi, Ito,Miyata, Toshiyuki. "Synthesis of aromatic urea herbicides by the selenium-assisted carbonylation using carbon monoxide with sulfur". . p. 1675 - 1688. Retrieved 2007/10/03.