decafluorocyclopentane

Base Information

• Chemical Name: decafluorocyclopentane
• CAS No.: 376-77-2
• Molecular Formula: C5F10
• Molecular Weight: 250.039
• Hs Code.: 2903890090
• European Community (EC) Number: 206-814-4
• UNII: NM6HG3IJ3J
• DSSTox Substance ID: DTXSID10191039
• Nikkaji Number: J103.485E
• Wikidata: Q27284950
• Mol file: 376-77-2.mol

Synonyms:Cyclopentane,decafluoro- (6CI,7CI,8CI,9CI); Decafluorocyclopentane; Perfluorocyclopentane

Chemical Property of decafluorocyclopentane

Chemical Property:

• Vapor Pressure: 722mmHg at 25°C
• Melting Point: 69.8°C
• Refractive Index: 1.2630 (estimate)
• Boiling Point: 26.4°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 1.69g/cm³
• LogP: 3.17650
• XLogP3: 2.2
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 10
• Rotatable Bond Count: 0
• Exact Mass: 249.98403162
• Heavy Atom Count: 15
• Complexity: 199

Purity/Quality:

99% ^*data from raw suppliers

DECAFLUOROCYCLOPENTANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of decafluorocyclopentane

There total 26 articles about decafluorocyclopentane 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: 40.2%

cyclopentyl chloride (930-28-9) → perfluoropentane (678-26-2) + decafluorocyclopentane (376-77-2) + 1-chlorononafluorocyclopentane (376-76-1) + 3-Chloro-F-pentane (90398-73-5)

Guidance literature:

With fluorine; at -30 - 10 ℃; Further byproducts given. Yields of byproduct given; Irradiation; steady-state flow process; the hydrocarbon vapor is condensed onto a NaF preaerosol and then subjected to attack by an excess of elemental F in He at first in the dark, then under UV irradiation;

DOI:10.1021/jo00189a014

Reference yield: 40.2%

cyclopentyl chloride (930-28-9) → perfluoropentane (678-26-2) + 1-Chloro-F-pentane (375-71-3) + decafluorocyclopentane (376-77-2) + 2-Chloro-F-pentane (43216-18-8) + 1-chlorononafluorocyclopentane (376-76-1) + 3-Chloro-F-pentane (90398-73-5)

Guidance literature:

With fluorine; at -30 - 10 ℃; Mechanism; Product distribution; Irradiation; steady-state flow process; the hydrocarbon vapor is condensed onto a NaF preaerosol and then subjected to attack by an excess of elemental F in He at first in the dark, then under UV irradiation;

DOI:10.1021/jo00189a014

Reference yield:

cyclopentylmethyl acetate (26600-49-7) → perfluoro(cyclopentylcarbonyl fluoride) + perfluoro(2-methyl-1,3-dioxa-spiro[4.4]nonane) + decafluorocyclopentane (376-77-2) + perfluoro(2-methylcyclopentane) (1805-22-7)

Guidance literature:

With hydrogen fluoride; at 7 - 8 ℃; for 6.15h; Electrochemical reaction;

DOI:10.1016/j.jfluchem.2004.11.014

upstream raw materials:

Cyclopentane

benzene

cyclopentyl chloride

methyl cyclohexylacetate

Downstream raw materials:

octaperfluorocyclopentene

perfluoropropylene

Hexafluoroethane

polytetrafluoroethylene

Refernces

• 1、 -. "Synthetic method of octafluorocyclopentene". Paragraph 0039-0041. . Retrieved 2021/01/24.
• 2、 Adcock, James L.,Evans, William D.. "Aerosol Direct Fluorination: Alkyl Halides. 2. Chlorine Shift and the Stability of Radicals". . p. 2719 - 2723. Retrieved 2007/10/02.