Benzeneacetyl fluoride, heptafluoro-

Base Information

• Chemical Name: Benzeneacetyl fluoride, heptafluoro-
• CAS No.: 91407-88-4
• Molecular Formula: C8F8O
• Molecular Weight: 264.075
• Mol file: 91407-88-4.mol

Synonyms:

Chemical Property of Benzeneacetyl fluoride, heptafluoro-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Benzeneacetyl fluoride, heptafluoro-

There total 7 articles about Benzeneacetyl fluoride, heptafluoro- 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: 60.0%

heptafluorobenzeneacetic acid (91407-89-5) → heptafluorophenylacetyl fluoride (91407-88-4)

Guidance literature:

With sulfur tetrafluoride; In dichloromethane; at 80 ℃; for 6h;

Reference yield:

pentafluorophenyldichloroacetyl chloride (91407-87-3) → 2,3,4,5,6-pentafluorobenzoyl fluoride (1478-07-5) + perfluorotoluene (434-64-0) + heptafluorophenylacetyl fluoride (91407-88-4)

Guidance literature:

With antimonypentachloride; antimony(III) fluoride; at 150 - 160 ℃; Product distribution;

Reference yield:

(pentafluorophenyl)acetonitrile (653-30-5) → heptafluorophenylacetyl fluoride (91407-88-4)

Guidance literature:

Multi-step reaction with 3 steps

1: 10 percent / perchloryl fluoride; cesium fluoride / dimethylformamide / 0.67 h / 40 °C

2: 65 percent / 80percent aq. H₂SO₄; / acetic acid / 48 h / 20 °C

3: 60 percent / sulfur tetrafluoride / CH₂Cl₂ / 6 h / 80 °C

With perchloryl fluoride; sulfuric acid; sulfur tetrafluoride; cesium fluoride; In dichloromethane; acetic acid; N,N-dimethyl-formamide;

upstream raw materials:

heptafluorobenzeneacetic acid

pentafluorophenyldichloroacetyl chloride

(pentafluorophenyl)acetonitrile

1,2,3,4,5-pentafluoro-6-(perfluoroallyl)benzene

Downstream raw materials:

perfluorotoluene

Refernces