Perfluoro-4-methylpent-2-enoyl fluoride

Base Information

• Chemical Name: Perfluoro-4-methylpent-2-enoyl fluoride
• CAS No.: 88022-48-4
• Molecular Formula: C6F10 O
• Molecular Weight: 278.05
• Hs Code.: 2916190090
• DSSTox Substance ID: DTXSID40897491
• Mol file: 88022-48-4.mol

Synonyms:perfluoro-4-methylpent-2-enoyl fluoride;DTXSID40897491;FT-0626984

Chemical Property of Perfluoro-4-methylpent-2-enoyl fluoride

Chemical Property:

• Vapor Pressure: 108mmHg at 25°C
• Refractive Index: 1.288
• Boiling Point: 85-86°C
• Flash Point: 16.6°C
• PSA: 17.07000
• Density: 1.611g/cm³
• LogP: 3.46600
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 11
• Rotatable Bond Count: 2
• Exact Mass: 277.97894624
• Heavy Atom Count: 17
• Complexity: 333

Purity/Quality:

97% ^*data from raw suppliers

HEXAFLUORO-4-(TRIFLUOROMETHYL)PENT-2-ENOYL FLUORIDE 95.00% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: C
• Statements: 34
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(=C(C(C(F)(F)F)(C(F)(F)F)F)F)(C(=O)F)F

Technology Process of Perfluoro-4-methylpent-2-enoyl fluoride

There total 3 articles about Perfluoro-4-methylpent-2-enoyl 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: 83.0%

perfluoro-4-methyl-penten-2-yl fluorosulfate (88022-47-3) → 4-trifluoromethylperfluoro-2-pentenoic acid fluoride (88022-48-4)

Guidance literature:

With potassium fluoride; cesium fluoride; 2.) 20-60 deg C;

DOI:10.1007/BF00948523

Reference yield:

perfluoro-4-methyl-2-pentene (2070-70-4) → 4-trifluoromethylperfluoro-2-pentenoic acid fluoride (88022-48-4)

Guidance literature:

Multi-step reaction with 2 steps

1: 93 percent / SO₃, SbF₅ / 2 h / 75 - 80 °C / Heating

2: 83 percent / 1.) KF, 2.) CsF / 2.) 20-60 deg C

With potassium fluoride; sulfur trioxide; antimony pentafluoride; cesium fluoride;

DOI:10.1007/BF00948523

Reference yield:

Perfluoro-4-methylpent-2-enoic acid copper salt (125084-67-5) → 4-trifluoromethylperfluoro-2-pentenoic acid fluoride (88022-48-4) + perfluoro-2,7-dimethylocta-3,5-diene (125042-86-6)

Guidance literature:

Heating;

DOI:10.1007/BF00957156

upstream raw materials:

Perfluoro-4-methylpent-2-enoic acid copper salt

perfluoro-4-methyl-penten-2-yl fluorosulfate

perfluoro-4-methyl-2-pentene