ChemicalBook CAS DataBase List Perfluoropentanoic acid

Perfluoropentanoic acid synthesis

10synthesis methods

Product Name:Perfluoropentanoic acid
CAS Number:2706-90-3
Molecular formula:C5HF9O2
Molecular Weight:264.05

335-67-1
317 suppliers
$10.00/1 g

375-22-4
266 suppliers
$9.00/1g

2706-90-3
157 suppliers
$12.00/1g

307-24-4 Synthesis

307-24-4
202 suppliers
$20.00/2 g

375-85-9 Synthesis

375-85-9
192 suppliers
$5.00/100mg

Yield:-

Reaction Conditions:

with sulfuric acid;LaNi_0.8Sr_0.2O₃;iron(II) sulfate;sodium sulfate in water; pH=5 for 2.5 h;Catalytic behavior;Kinetics;Mechanism;Electrolysis;Reagent/catalyst;pH-value;

Steps:

A 0.05 mol/L Na₂SO₄ solution was used as the supporting electrolyte, and the pH was adjusted by H₂SO₄ and NaOH. The prepared GDE was used as the cathode, and graphite as the anode. The distance between the anode and cathode was 30 mm, the current density was 20 mA/cm², and the aeration rate was 100 L/min. 1.0 mmol/L ferrous sulfate (FeSO₄) was used to enhance catalytic activity. The PFOA solution with an initial concentration of 0.25 mmol/L was degraded in the reaction tank. During the electrolytic process, the solution was periodically sampled and analyzed. Batch experiments were conducted to explore the optimal ratio of La, Ni, and Sr, along with the influences of pH and initial concentration of PFOA on the performance of PFOA degradation.

References:

Chen, Hao;Chen, Yongyang;Dong, Xiaochun;Guo, Dan;Huang, Yixuan;Li, Shanping;Li, Yahui [Journal of Fluorine Chemistry,2021,vol. 242,art. no. 109700]

FullText

423-39-2 Synthesis