Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl ester

Base Information

• Chemical Name: Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl ester
• CAS No.: 73323-42-9
• Molecular Formula: C₃BrF₇O₃S
• Molecular Weight: 328.99
• Mol file: 73323-42-9.mol

Synonyms:Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl ester

Chemical Property of Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl ester

There total 4 articles about Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl 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: 83.0%

polytetrafluoroethylene (116-14-3,82785-14-6) + Bromine(I) trifluoromethanesulfonate (70142-16-4) → Bromotrifluoromethane (75-63-8) + trifluoromethyl trifluoromethanesulfonate (3582-05-6) + Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl ester (73323-42-9)

Guidance literature:

at -111 - -55 ℃; for 10h;

DOI:10.1021/jo01300a035

Reference yield:

1,2-dibromo-1,1,2,2-tetrafluoroethane (124-73-2) + Chlorine(I) trifluoromethanesulfonate (65597-24-2) → bromopentafluoroethane (354-55-2) + Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl ester (73323-42-9) + perfluorochloromethyl trifluoromethanesulfonate (74501-96-5)

Guidance literature:

In Dichlorodifluoromethane; at -111 - 22 ℃; for 15h;

DOI:10.1021/ja00528a027

Reference yield:

1,2-dibromo-1,1,2,2-tetrafluoroethane (124-73-2) + Chlorine(I) trifluoromethanesulfonate (65597-24-2) → bromopentafluoroethane (354-55-2) + trifluoromethyl trifluoromethanesulfonate (3582-05-6) + Trifluoro-methanesulfonic acid 2-bromo-1,1,2,2-tetrafluoro-ethyl ester (73323-42-9)

Guidance literature:

at -111 - -88 ℃; for 1h;

DOI:10.1021/ja00528a027

upstream raw materials:

polytetrafluoroethylene

Bromine(I) trifluoromethanesulfonate

1,2-dibromo-1,1,2,2-tetrafluoroethane

Chlorine(I) trifluoromethanesulfonate