1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-

Base Information

• Chemical Name: 1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-
• CAS No.: 2706-91-4
• Molecular Formula: C5H F11 O3 S
• Molecular Weight: 350.11
• Hs Code.: 2904990090
• European Community (EC) Number: 220-301-2
• DSSTox Substance ID: DTXSID8062600
• Nikkaji Number: J192.214I
• Wikidata: Q81976952
• Mol file: 2706-91-4.mol

Synonyms:1,1,2,2,3,3,4,4,5,5,5-undecafluoropentane-1-sulfonate;1,1,2,2,3,3,4,4,5,5,5-undecafluoropentane-1-sulfonic acid;ammonium perfluoropentane sulfonate;ammonium perfluoropentanesulfonate;perfluoropentane-1-sulfonic acid;perfluoropentanesulfonate;perfluoropentanesulfonic acid;PFPeS perfluoropentanesulfonic acid;potassium perfluoropentane-1-sulphonate;potassium perfluoropentanesulfonate;potassium undecafluoropentane-1-sulfonate;potassium;undecafluoro-1-pentanesulfonic Acid

Chemical Property of 1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-

Chemical Property:

• Boiling Point: °Cat760mmHg
• PKA: -3.56±0.50(Predicted)
• Flash Point: °C
• PSA: 62.75000
• Density: 1.844g/cm³
• LogP: 4.01600
• Solubility.: Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
• XLogP3: 3
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 14
• Rotatable Bond Count: 4
• Exact Mass: 349.94707485
• Heavy Atom Count: 20
• Complexity: 469

Purity/Quality:

98%Min ^*data from raw suppliers

Perfluoropentanesulfonic acid 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: PFAS
• Canonical SMILES: C(C(C(F)(F)F)(F)F)(C(C(F)(F)S(=O)(=O)O)(F)F)(F)F
• Uses: Undecafluoropentanesulfonic Acid is derived from Perfluoroamyl Iodide (P286320), which can be used in the synthesis of perfluoroalkylated olefins and perfluoroalkanoic acids.

Technology Process of 1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro-

There total 3 articles about 1-Pentanesulfonic acid, 1,1,2,2,3,3,4,4,5,5,5-undecafluoro- 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:

perfluoro-n-pentane sulfonylfluoride (375-81-5) → perfluoropentanesulfonic acid (2706-91-4)

Guidance literature:

With potassium hydroxide;

DOI:10.1039/jr9570002640

Reference yield:

perfluoropentanesulfonic acid monohydrate → perfluoropentanesulfonic acid (2706-91-4)

Guidance literature:

With sulfuric acid; 100 % H2SO4 used;

DOI:10.1039/JR9570002640

Reference yield:

tridecafluorohexane-1-sulfonic acid potassium salt (3872-25-1) → perfluoropentanesulfonic acid (2706-91-4)

Guidance literature:

In water; passing over a cationic ion exchange resin;

upstream raw materials:

perfluoro-n-pentane sulfonylfluoride

tridecafluorohexane-1-sulfonic acid potassium salt

Downstream raw materials:

tridecafluorohexane-1-sulfonic acid potassium salt