912823-79-1

Basic information

• Product Name: pfpat
• Synonyms: pfpat;Pentafluorophenylammonium triflate;Pentafluorophenylammonium trifluoromethanesulphonate;PFPAT, Pentafluorophenylammonium triflate, Pentafluoroanilinium trifluoromethanesulphonate;PFPAT PentafluoroaniliniuM Triflate;Pentafluoroanilinium Triflate (Pentafluorophenyl)ammonium Trifluoromethanesulfonate PFPAT;Pentafluoroanilinium trifluoromethanesulphonate;PFPAT, Pentafluorophenylammonium triflate, Pentafluorophenylammonium trifluoromethanesulphonate
• CAS NO: 912823-79-1
• Molecular Formula: CHF₃O₃S*C₆H₂F₅N
• Molecular Weight: 0
• Product Categories: Condensation & Active Esterification;Synthetic Organic Chemistry
• Mol File: 912823-79-1.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 321.7°C at 760 mmHg
• Flash Point: 148.3°C
• Appearance: /
• Vapor Pressure: 0.000121mmHg at 25°C
• Storage Temp.: Inert atmosphere,Room Temperature
• Water Solubility: Soluble in water
• CAS DataBase Reference: pfpat(CAS DataBase Reference)
• NIST Chemistry Reference: pfpat(912823-79-1)
• EPA Substance Registry System: pfpat(912823-79-1)

Safety Data

• Hazard Codes: C
• Statements: 22
• Safety Statements: 26-36
• RIDADR: 1759
• HazardClass: 8
• PackingGroup: III
• Hazardous Substances Data: 912823-79-1(Hazardous Substances Data)

Usage

General Description

PFPAT, also known as perfluoropentacarboxylic acid, is a chemical compound belonging to the class of perfluorinated carboxylic acids. It is an organic compound with the chemical formula C5F9O4H. PFAPT is a white solid that is highly stable and resistant to chemical reactions, making it useful in industrial applications. It is primarily used as a surfactant and in the production of fluoropolymers, as well as in electronic and textile manufacturing processes. However, the compound has been linked to environmental and health concerns, with studies suggesting potential harmful effects on wildlife and possible carcinogenic and toxic effects on humans. As a result, there are ongoing efforts to restrict the use and production of PFPAT and other perfluorinated compounds.

InChI:InChI=1/C6H2F5N.CHF3O3S/c7-1-2(8)4(10)6(12)5(11)3(1)9;2-1(3,4)8(5,6)7/h12H2;(H,5,6,7)

Upstream product

• 1493-13-6 trifluorormethanesulfonic acid 
• 771-60-8 2,3,4,5,6-pentafluoroaniline 

Relevant articles and documents

Pentafluorophenylammonium Triflate: A Mild, Efficient and Reusable Catalyst for the Synthesis of 2-Arylbenzothiazole and 2-Arylbenzothiazoline Derivatives in a Green Chemical Approach

In this work, one pot, simple and environmentally benign effective synthesis of 2-substituted benzothiazole and benzothiazoline derivatives are described in presence of PFPAT (pentafluorophenylammonium triflate) catalyst in water successfully. A series of benzothiazole derivative were synthesized by the reaction between 2-aminothiophenol and various aldehydes in good yields. Recyclability of the catalyst is observed for four times without loss of its activity in aqueous medium.

Pentafluorophenylammonium triflate-CuCl2: A mild, efficient and reusable heterogeneous catalyst system for facile synthesis of 4(3H)-quinazolinones under solvent-free conditions

Pentafluorophenylammonium triflate (PFPAT) was found to be highly efficient, and recyclable heterogeneous catalyst for the synthesis of 4(3H)-quinazolinones by cyclocondensation reaction of 2-aminobenzamide with aryl aldehydes in the presence of CuCl2 as co-catalyst in good to excellent yields under solvent-free conditions. The present methodology offers several advantages, such as simple procedure with an easy work-up, high yields, short reaction times, and the absence of any volatile or hazardous organic solvents. Moreover, the catalyst can be easily recovered and reused at least three times with only slight reduction in its catalytic activity.