DITHIOCARBONIC ACID S,S'-DIETHYL ESTER

Base Information

• Chemical Name: DITHIOCARBONIC ACID S,S'-DIETHYL ESTER
• CAS No.: 623-80-3
• Molecular Formula: C5H10 O S2
• Molecular Weight: 150.266
• Hs Code.: 2930902000
• Mol file: 623-80-3.mol

Synonyms:Carbonicacid, dithio-, S,S-diethyl ester (6CI,7CI,8CI); S,S-Diethyl carbonodithioate;S,S-Diethyl dithiocarbonate

Chemical Property of DITHIOCARBONIC ACID S,S'-DIETHYL ESTER

Chemical Property:

• Vapor Pressure: 3.15mmHg at 25°C
• Refractive Index: 1.5210-1.5250
• Boiling Point: 168 °C
• Flash Point: 51.4°C
• PSA: 67.67000
• Density: 1.185g/cm³
• LogP: 2.61260
• Storage Temp.: Refrigerator, under inert atmosphere
• Solubility.: Chloroform (Slightly), Methanol (Slightly)

Purity/Quality:

98%,99%, ^*data from raw suppliers

DithiocarbonicAcidS,S''-DiethylEster ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn:Harmful
• Statements: R22:

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DITHIOCARBONIC ACID S,S'-DIETHYL ESTER

There total 8 articles about DITHIOCARBONIC ACID S,S'-DIETHYL 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: 31.0%

O-ethyl S-methyl dithiocarbonate (623-54-1) → S,S-dimethyl dithiocarbonate (868-84-8) + S,S-diethyl dithiocarbonate (623-80-3) + S-Ethyl S'-methyl dithiocarbonate (10596-55-1)

Guidance literature:

4-piperidinylpyridine; at 80 ℃; for 3h;

Reference yield: 16.0%

O-2-(phenylethyl) S-ethyl xanthate → S,S-diethyl dithiocarbonate (623-80-3) + S-ethyl S-(2-phenylethyl) dithiocarbonate + S,S-di(2-phenylethyl) dithiocarbonate

Guidance literature:

4-piperidinylpyridine; at 90 ℃; for 4h;

DOI:10.3987/com-98-8324

Reference yield:

O,S-Diethyl dithiocarbonate (623-79-0) → carbon disulfide (75-15-0,12122-00-8) + S,S-diethyl dithiocarbonate (623-80-3) + ethanethiol (75-08-1)

Guidance literature:

at 450 ℃; Product distribution; Mechanism; various temperatures: 350, 400 deg C;

DOI:10.1007/BF01433749

upstream raw materials:

O-Methyl S-Ethyl Dithiocarbonate

O-ethyl S-methyl dithiocarbonate

4-(dimethylamino)pyridine N-oxide

O,S-Diethyl dithiocarbonate

Downstream raw materials:

N,N'-bis-(toluene-4-sulfonyl)-ethanesulfinamidyne

Ethanesulfonyl chloride

ethene

ethanethiol

Refernces

• 1、 Nakagawa, Hidetoshi,Eto, Masashi,Harano, Kazunobu. "Catalytic thione-thiol rearrangement of xanthates by 4- dialkylaminopyridine". . p. 51 - 59. Retrieved 2007/10/03.
• 2、 Harano, Kazunobu,Nakagawa, Hidetoshi,Kiyonaga, Hideo,Hisano, Takuzo. "4-PIPERIDINOPYRIDINE AS AN EFFECTIVE CATALYST FOR THIONE-THIOL REARRANGEMENT OF XANTHATES". . p. 200 - 204. Retrieved 2007/10/03.