OCTAFLUOROCYCLOPENTENE

Base Information

• Chemical Name: OCTAFLUOROCYCLOPENTENE
• CAS No.: 559-40-0
• Molecular Formula: C5F8
• Molecular Weight: 212.042
• Hs Code.: 2903890090
• European Community (EC) Number: 209-203-0
• UNII: ZKG7DKY9S2
• DSSTox Substance ID: DTXSID7073193
• Nikkaji Number: J49.864E
• Wikidata: Q81985388
• Mol file: 559-40-0.mol

Synonyms:Cyclopentene,octafluoro- (6CI,7CI,8CI,9CI); 1,2,3,3,4,4,5,5-Octafluoro-1-cyclopentene;1,2,3,3,4,4,5,5-Octafluorocyclopentene; Flon C 1418; Fron C 1418;Octafluorocyclopentene; Perfluorocyclopentene; Zeorora ZFL 58

Chemical Property of OCTAFLUOROCYCLOPENTENE

Chemical Property:

• Vapor Pressure: 484mmHg at 25°C
• Melting Point: -70°C
• Refractive Index: 1.3000 (estimate)
• Boiling Point: 37.5°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 1.64g/cm³
• LogP: 3.05650
• Storage Temp.: Refrigerator
• Water Solubility.: Insoluble in water
• XLogP3: 2.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 0
• Exact Mass: 211.98722530
• Heavy Atom Count: 13
• Complexity: 248

Purity/Quality:

99.9% ^*data from raw suppliers

Octafluorocyclopentene ^*data from reagent suppliers

Safty Information:

• Pictogram(s): R36/37:Irritating to eyes and respiratory system.
• Hazard Codes: Xi
• Statements: 36/37-36/37/38-48/20/21/22
• Safety Statements: 23-26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1(=C(C(C(C1(F)F)(F)F)(F)F)F)F

Technology Process of OCTAFLUOROCYCLOPENTENE

There total 42 articles about OCTAFLUOROCYCLOPENTENE 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: 93.8%

octachlorocyclopentene (706-78-5) → octaperfluorocyclopentene (559-40-0)

Guidance literature:

With hydrogen fluoride; at 350 - 450 ℃; under 3750.38 Torr; Temperature; Reagent/catalyst;

Reference yield: 75.5%

1,2-dichlorooctafluorocyclopentane (376-75-0) → octaperfluorocyclopentene (559-40-0)

Guidance literature:

In N,N-dimethyl acetamide; at 170 ℃; for 6h; Autoclave;

Reference yield: 70.0%

1,2-dichloro-3,3,4,4,5,5-hexafluorocyclopentene (706-79-6) → octaperfluorocyclopentene (559-40-0)

Guidance literature:

With 1-methyl-pyrrolidin-2-one; potassium fluoride;

upstream raw materials:

Chlorodifluoromethane

1,2-dichlorooctafluorocyclopentane

polytetrafluoroethylene

1,2,3,3-tetrafluorocyclopropene

Downstream raw materials:

1-benzoxyperfluorocyclopentene

o-heptafluorocyclopent-1-enyloxyaniline

1,1,2,2,3-Pentafluoro-1,2-dihydro-benzo[b]cyclopenta[e][1,4]thiazine

C₁₇H₁₂F₆N₂S₂

Refernces

• 1、 -. "Synthetic method of octafluorocyclopentene". Paragraph 0031; 0034; 0035; 0038; 0039; 0042. . Retrieved 2021/01/24.
• 2、 -. "Continuous chemical industry preparation method of octafluorocyclopentene". Paragraph 0020-0054. . Retrieved 2019/12/25.