trans-1,2-Bis(perfluorohexyl)ethylene

Base Information

• Chemical Name: trans-1,2-Bis(perfluorohexyl)ethylene
• CAS No.: 56523-43-4
• Molecular Formula: C14H2 F26
• Molecular Weight: 664.128
• European Community (EC) Number: 671-615-5
• DSSTox Substance ID: DTXSID40880444
• Nikkaji Number: J541.926C,J753.977K
• Wikidata: Q76310554
• Mol file: 56523-43-4.mol

Synonyms:bis(perfluoro-n-hexyl)-1,2-ethylene;bis(perfluoro-n-hexyl)-1,2-ethylene, (E)-isomer;bis(perfluoro-n-hexyl)-1,2-ethylene, (Z)-isomer;bis(perfluorohexyl)ethylene;F-66E

Chemical Property of trans-1,2-Bis(perfluorohexyl)ethylene

Chemical Property:

• Vapor Pressure: 0.126mmHg at 25°C
• Boiling Point: 226°C at 760 mmHg
• Flash Point: 93.6°C
• PSA: 0.00000
• Density: 1.679g/cm³
• LogP: 9.02020
• XLogP3: 9.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 26
• Rotatable Bond Count: 10
• Exact Mass: 663.9741323
• Heavy Atom Count: 40
• Complexity: 863

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(=CC(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F
• Isomeric SMILES: C(=C/C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)\C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F

Technology Process of trans-1,2-Bis(perfluorohexyl)ethylene

There total 5 articles about trans-1,2-Bis(perfluorohexyl)ethylene 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:

3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooct-1-ene (25291-17-2) → ethene (74-85-1) + 7H,8H-hexacosafluoro-tetradec-7-ene (56523-43-4)

Guidance literature:

silica gel; In dichloromethane; for 2h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; Ambient temperature;

Reference yield:

1,2-Dibrom-1H,1H,2H-perfluorooctane (51249-62-8) → 7H,8H-hexacosafluoro-tetradec-7-ene (56523-43-4)

Guidance literature:

Multi-step reaction with 2 steps

1: KOH / ethanol

2: Cu / dimethylformamide

With potassium hydroxide; copper; In ethanol; N,N-dimethyl-formamide;

DOI:10.1016/S0040-4020(01)93371-X

Reference yield:

3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooct-1-ene (25291-17-2) → 7H,8H-hexacosafluoro-tetradec-7-ene (56523-43-4)

Guidance literature:

Multi-step reaction with 3 steps

1: Br₂ / CCl₄ / 120 °C

2: KOH / ethanol

3: Cu / dimethylformamide

With potassium hydroxide; bromine; copper; In tetrachloromethane; ethanol; N,N-dimethyl-formamide;

DOI:10.1016/S0040-4020(01)93371-X

upstream raw materials:

n-perfluorohexyl iodide

2-F-Hexyl-2-brom-aethen

3,3,4,4,5,5,6,6,7,7,8,8,8-tridecafluorooct-1-ene

1,2-Dibrom-1H,1H,2H-perfluorooctane