Pentafluorobenzenesulfonicacid

Base Information

• Chemical Name: Pentafluorobenzenesulfonicacid
• CAS No.: 313-50-8
• Molecular Formula: C6H F5 O3 S
• Molecular Weight: 248.13
• Hs Code.: 2904909090
• Mol file: 313-50-8.mol

Synonyms:Benzenesulfonicacid, pentafluoro- (6CI,8CI,9CI); Pentaflic acid; Pentafluorobenzenesulfonicacid; Pentafluorophenylsulfonic acid; Perfluorobenzenesulfonic acid

Chemical Property of Pentafluorobenzenesulfonicacid

Chemical Property:

• PKA: -2.20±0.50(Predicted)
• PSA: 62.75000
• Density: 1.862g/cm³
• LogP: 2.70960

Purity/Quality:

98%min ^*data from raw suppliers

PENTAFLUOROBENZENESULFONIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Pentafluorobenzenesulfonicacid

There total 14 articles about Pentafluorobenzenesulfonicacid 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: 99.0%

pentafluorobenzenesulfonic acid hydrate → pentafluorobenzenesulfonic acid (313-50-8)

Guidance literature:

40°C, 8 h using SOCl2 or isothermal distn.;

DOI:10.1016/S0022-1139(00)81591-2

Reference yield: 96.0%

Pentafluorobenzene (363-72-4) → pentafluorobenzenesulfonic acid (313-50-8)

Guidance literature:

With sulfur trioxide; at 100 ℃; for 12h;

DOI:10.1016/S0022-1139(00)83134-6

Reference yield: 90.0%

pentafluorophenylthiol (771-62-0) → pentafluorobenzenesulfonic acid (313-50-8)

Guidance literature:

With HOF* CH₃CN; In dichloromethane; at 0 ℃;

DOI:10.1016/j.tetlet.2007.09.083

upstream raw materials:

Pentafluorobenzene

2-adamantyl pentafluorobenzenesulfonate

sulfuric acid

sulfur trioxide

Downstream raw materials:

2,3,4,5,6-Pentafluoro-benzenesulfonic acid ethyl ester

potassium perfluorobenzenesulfonate

pentafluoro-benzenesulfonic acid ; S-benzyl-thiuronium-salt

benzyl pentafluorobenzenesulfonate

Refernces

• 1、 Kruger, Seth A.,Higgins, Craig,Cardineau, Brian,Younkin, Todd R.,Brainard, Robert L.. "Catalytic and autocatalytic mechanisms of acid amplifiers for use in EUV photoresists". . p. 5609 - 5616. Retrieved 2011/12/15.
• 2、 Shefer, Neta,Carmeli, Mira,Rozen, Shlomo. "General, fast, and high yield oxidation of thiols and disulfides to sulfonic and sulfinic acids using HOF·CH3CN". . p. 8178 - 8181. Retrieved 2008/03/14.