hydroxymethanesulfonic acid sodium salt

Base Information

• Chemical Name: hydroxymethanesulfonic acid sodium salt
• CAS No.: 820-72-4
• Molecular Formula: C₂H₂F₄Se₂
• Molecular Weight: 259.951
• Mol file: 820-72-4.mol

Synonyms:Diselenide,bis(difluoromethyl) (6CI,8CI)

Chemical Property of hydroxymethanesulfonic acid sodium salt

Chemical Property:

• Boiling Point: 118 °C (760 mmHg)
• PSA: 0.00000
• LogP: 1.59480

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of hydroxymethanesulfonic acid sodium salt

There total 2 articles about hydroxymethanesulfonic acid sodium salt 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:

Se-(difluoromethyl) 4-methylbenzenesulfonoselenoate → 1,2-bis(difluoromethyl)diselane (820-72-4)

Guidance literature:

In dimethyl sulfoxide; at 20 ℃; Irradiation; Sealed tube;

DOI:10.1021/acs.joc.9b02535

Reference yield:

difluoro-acetic acid ; mercury (II)-salt (2838-02-0) → 1,2-bis(difluoromethyl)diselane (820-72-4)

Guidance literature:

With selenium; phosphorus pentoxide;

upstream raw materials:

difluoro-acetic acid ; mercury (II)-salt

Refernces

• 1、 Lu, Kui,Li, Quan,Xi, Xiaolan,Zhou, Ting,Zhao, Xia. "Metal-Free Difluoromethylselenolation of Arylamines under Visible-Light Photocatalysis". supporting information. p. 1224 - 1231. Retrieved 2020/01/02.