Pentafluoroethanesulfonic acid

Base Information

• Chemical Name: Pentafluoroethanesulfonic acid
• CAS No.: 354-88-1
• Molecular Formula: C2H F5 O3 S
• Molecular Weight: 200.086
• Hs Code.: 2904909090
• DSSTox Substance ID: DTXSID30870511
• Nikkaji Number: J1.223.766I
• Wikidata: Q81978220
• Mol file: 354-88-1.mol

Synonyms:1,1,2,2,2-pentafluoroethanesulfonate;1,1,2,2,2-pentafluoroethanesulfonic acid;pentafluoroethane sulfonate;pentafluoroethane-1-sulfonic acid;pentafluoroethanesulfonate;pentafluoroethanesulfonic acid;perfluoroethane sulfonic acid;perfluoroethanesulfonic acid;PFEtS;PFEts perfluoroethane sulfonate

Chemical Property of Pentafluoroethanesulfonic acid

Chemical Property:

• PSA: 62.75000
• Density: 1.863g/cm³
• LogP: 2.11010
• XLogP3: 1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 1
• Exact Mass: 199.95665587
• Heavy Atom Count: 11
• Complexity: 231

Purity/Quality:

98%Min ^*data from raw suppliers

PENTAFLUOROETHANE SULFONIC ACID 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: PFAS
• Canonical SMILES: C(C(F)(F)S(=O)(=O)O)(F)(F)F

Technology Process of Pentafluoroethanesulfonic acid

There total 13 articles about Pentafluoroethanesulfonic acid 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: 96.0%

pentafluoroethanesulfonyl fluoride (354-87-0) → perfluoroethanesulfonic acid (354-88-1)

Guidance literature:

With barium dihydroxide;

DOI:10.3891/acta.chem.scand.53-1110

Reference yield: 94.0%

perfluoroethanesulfonate sodium salt (2923-21-9) → perfluoroethanesulfonic acid (354-88-1)

Guidance literature:

With sulfuric acid; at 120 ℃; for 0.5h;

Reference yield: 85.0%

Lithium pentafluoroethanesulfonate (2923-20-8) → perfluoroethanesulfonic acid (354-88-1)

Guidance literature:

With sulfuric acid; at 108 ℃; under 130 Torr;

DOI:10.1055/s-1989-27291

upstream raw materials:

pentafluoroethanesulfonyl fluoride

ethanesulfonyl fluoride

trifluorormethanesulfonic acid

pentafluoroethanesulfonate de trifluoromethyle

Downstream raw materials:

pentafluoroethanesulfonate de trifluoromethyle

trifluoromethyl trifluoromethanesulfonate

trifluorormethanesulfonic acid

pentafluoroethyl pentafluoroethanesulfonate

Refernces

• 1、 -. "METHOD FOR RECOVERING SULFONIC ESTERS OR SULFONYL HALIDES FROM SALTS OF SULFONIC ACIDS". Paragraph 0103-0105. . Retrieved 2017/02/24.
• 2、 Oudrhiri-Hassani, M.,Brunel, D.,Germain, A. "REACTIVITE DES ESTERS SULFONIQUES ET PYROSULFONIQUES PERFLUORES RFSO3RF ET RFSO3SO3RF. HETEROLYSE DE LA LIAION S-O". . p. 163 - 178. Retrieved 2007/10/02.