sodium methanethiosulphonate

Base Information

• Chemical Name: sodium methanethiosulphonate
• CAS No.: 1950-85-2
• Molecular Formula: CH3NaO2S2
• Molecular Weight: 134.155
• Hs Code.: 2930909090
• Mol file: 1950-85-2.mol

Synonyms:Methanesulfonicacid, thio-, sodium salt (7CI,8CI);Methanesulfonothioic acid, sodium salt(9CI);Sodium methanethiosulfonate;

Chemical Property of sodium methanethiosulphonate

Chemical Property:

• Melting Point: 272-273.5 °C
• Boiling Point: 233.3 °C at 760 mmHg
• Flash Point: 94.9 °C
• PSA: 67.82000
• LogP: 1.22430
• Storage Temp.: Refrigerator

Purity/Quality:

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

Sodium methanethiosulfonate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Sodium Methanethiosulfonate (cas# 1950-85-2) is a compound useful in organic synthesis.

Technology Process of sodium methanethiosulphonate

There total 4 articles about sodium methanethiosulphonate 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: 87.0%

methanesulfonyl chloride (124-63-0) → sodium methanethiosulfonate (1950-85-2)

Guidance literature:

With sodium sulfide; In water; for 18h; Heating;

DOI:10.1021/jo051374j DOI:10.1039/b706682a

Reference yield: 78.0%

sodium methansulfinate (20277-69-4) → sodium methanethiosulfonate (1950-85-2)

Guidance literature:

With 5,6,7,8,9-pentathiabenzocycloheptene; In methanol; chloroform; for 0.0833333h; Ambient temperature;

DOI:10.1246/cl.1987.2161

Reference yield:

methanesulfonic acid sodium salt (2386-57-4) → sodium methanethiosulfonate (1950-85-2)

Guidance literature:

With hydrogen sulfide; In methanol;

upstream raw materials:

sodium methansulfinate

methanesulfonyl chloride

methanesulfonic acid sodium salt

Downstream raw materials:

1,4-butanediyl bismethanethiosulfonate

1,4-bis(methanesulfonylthiomethyl)benzene

S,S'-hexamethylene-bis(methanethiosulphonate)

1,10-Bis-methansulfonylthio-decan

Refernces

• 1、 Fischmann, Adam J.,Spiccia, Leone. "Sodium thiosulfonate salts: Molecular and supramolecular structural features and solution radiolytic properties". experimental part. p. 12310 - 12319. Retrieved 2012/01/31.
• 2、 Murthy, Bandaru Narasimha,Sinha, Sharmistha,Surolia, Avadhesha,Jayaraman, Narayanaswamy,Szilagyi, Laszlo,Szabo, Ildiko,Koever, Katalin E.. "Interactions of aromatic mannosyl disulfide derivatives with Concanavalin A: synthesis, thermodynamic and NMR spectroscopy studies". experimental part. p. 1758 - 1763. Retrieved 2009/12/24.