2,3,4,5,6-pentafluorobenzoyl fluoride

Base Information

• Chemical Name: 2,3,4,5,6-pentafluorobenzoyl fluoride
• CAS No.: 1478-07-5
• Molecular Formula: C₇F₆O
• Molecular Weight: 214.067
• Mol file: 1478-07-5.mol

Synonyms:2,3,4,5,6-pentafluorobenzoyl fluoride

Chemical Property of 2,3,4,5,6-pentafluorobenzoyl fluoride

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2,3,4,5,6-pentafluorobenzoyl fluoride

There total 12 articles about 2,3,4,5,6-pentafluorobenzoyl fluoride 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: 91.0%

Pentafluorobenzoic acid (602-94-8) → 2,3,4,5,6-pentafluorobenzoyl fluoride (1478-07-5)

Guidance literature:

With tris(diethylamino)phosphonium-2,2,3,3,4,4-hexafluorocyclobutane ylide; In dichloromethane; at 50 ℃; for 4h;

DOI:10.1016/0040-4020(96)00019-1

Reference yield: 12.5%

perfluorobenzaldehyde (653-37-2) → 2,3,4,5,6-pentafluorobenzoyl fluoride (1478-07-5)

Guidance literature:

With caesium fluoroxysulphate; In acetonitrile; at 35 ℃; for 1.5h;

DOI:10.1021/jo00046a013

Reference yield:

Pentafluorobenzoic acid (602-94-8) → 2,3,4,5,6-pentafluorobenzoyl fluoride (1478-07-5) + perfluorotoluene (434-64-0)

Guidance literature:

With hydrogen fluoride; antimony pentafluoride; at 95 ℃; for 15h; Title compound not separated from byproducts.;

DOI:10.1016/j.jfluchem.2006.08.006

upstream raw materials:

pentafluorobenzoylchloride

perfluorobenzaldehyde

benzoyl chloride

perfluoro-2,5-dimethyl-3,6-dioxanonanoyl fluoride

Downstream raw materials:

1-(perfluorophenyl)-N-phenylmethanimine

(2,3,4,5,6-pentafluorophenyl)methanol

Perfluor-(isopropyl-phenyl-keton)

Refernces

• 1、 Shipilov,Kolpashchikova,Igumnov. "Selective hydrolysis of pentafluorobenzotrichloride". . p. 975 - 978. Retrieved 2003.
• 2、 Pasenok, Sergej V.,De Roos, Marijn E.,Appel, Wolfgang K.. "New method of preparation of fluoro compounds via utilisation of ammonium and phosphonium perfluorocyclobutane ylides as fluorination reagents". . p. 2977 - 2982. Retrieved 1996.