dibromo bis(trifluoromethanesulphonyl) methane

Base Information

• Chemical Name: dibromo bis(trifluoromethanesulphonyl) methane
• CAS No.: 40906-88-5
• Molecular Formula: C₃Br₂F₆O₄S₂
• Molecular Weight: 437.961
• Mol file: 40906-88-5.mol

Synonyms:dibromo bis(trifluoromethanesulphonyl) methane

Chemical Property of dibromo bis(trifluoromethanesulphonyl) methane

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of dibromo bis(trifluoromethanesulphonyl) methane

There total 2 articles about dibromo bis(trifluoromethanesulphonyl) methane 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:

bis(trifluoromethanesulfonyl)methane potassium salt + Vinylidene fluoride (75-38-7) → 1-bromo-1,1-difluoro-3,3-bis(trifluoromethanesulfonyl)-propane (945764-37-4) + 1-bromo-1,1,3,3-tetrafluoro-5,5-bis(trifluoromethanesulfonyl)-pentane (945764-38-5) + bis(trifluoromethanesulfonyl)methane (428-76-2) + dibromo bis(trifluoromethanesulphonyl) methane (40906-88-5)

Guidance literature:

bis(trifluoromethanesulfonyl)methane potassium salt; With bromine; In dichloromethane;

Vinylidene fluoride; With dibenzoyl peroxide; at 75 - 85 ℃; for 168h; Further stages.;

DOI:10.1016/j.jfluchem.2006.05.023

Reference yield:

bis(trifluoromethanesulfonyl)methane potassium salt → bis(trifluoromethanesulfonyl)methane (428-76-2) + bis(trifluoromethanesulfonyl)bromomethane (30354-38-2) + dibromo bis(trifluoromethanesulphonyl) methane (40906-88-5)

Guidance literature:

With bromine; In dichloromethane; Title compound not separated from byproducts.;

DOI:10.1016/j.jfluchem.2006.05.023

Reference yield:

dibromo bis(trifluoromethanesulphonyl) methane (40906-88-5) + azobisisobutyronitrile (34241-39-9) + toluene (108-88-3,15644-74-3,16713-13-6) → bis(trifluoromethanesulfonyl)methane (428-76-2) + benzylidene dibromide (618-31-5) + benzyl bromide (100-39-0)

Guidance literature:

75°C, 20 h;

DOI:10.1021/jo00959a026

upstream raw materials:

Vinylidene fluoride

Downstream raw materials:

bis(trifluoromethanesulfonyl)methane

bis(trifluoromethanesulfonyl)bromomethane

benzylidene dibromide

benzyl bromide