1,2-Dichlorohexafluorocyclopentene

Base Information

• Chemical Name: 1,2-Dichlorohexafluorocyclopentene
• CAS No.: 706-79-6
• Molecular Formula: C5Cl2 F6
• Molecular Weight: 244.951
• Hs Code.: 2903890090
• European Community (EC) Number: 211-895-4
• NSC Number: 41877
• UNII: TU5ZEW9Z5E
• DSSTox Substance ID: DTXSID0061038
• Nikkaji Number: J103.138D
• Wikidata: Q81989275
• Mol file: 706-79-6.mol

Synonyms:1,2-dichloroperfluorocyclopentene

Chemical Property of 1,2-Dichlorohexafluorocyclopentene

Chemical Property:

• Melting Point: -105.8 °C
• Refractive Index: n20/D 1.37(lit.)
• Boiling Point: 90 °C(lit.)
• Flash Point: >230 °F
• PSA: 0.00000
• Density: 1.635 g/mL at 25 °C(lit.)
• LogP: 3.59510
• XLogP3: 3.1
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 6
• Rotatable Bond Count: 0
• Exact Mass: 243.9281244
• Heavy Atom Count: 13
• Complexity: 255

Purity/Quality:

99% min ^*data from raw suppliers

1,2-Dichlorohexafluorocyclopentene-1 97% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): T,Xi
• Hazard Codes: T,Xi
• Statements: 22-23-36/37/38
• Safety Statements: 26-36-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Other Classes -> Halogenated Aliphatics, Unsaturated
• Canonical SMILES: C1(=C(C(C(C1(F)F)(F)F)(F)F)Cl)Cl
• Uses: 1,2-Dichlorohexafluorocyclopentene may be used to synthesize:inverse diarylperfluorocyclopentenesfluoro-bisthienylcyclopentenes (F-BTCs)1,1-dichlorooctafluorocyclopentane1,2-dichlorooctafluorocyclopentane

Technology Process of 1,2-Dichlorohexafluorocyclopentene

There total 24 articles about 1,2-Dichlorohexafluorocyclopentene 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:

1,2-dichloro-1,2-difluoroethene (598-88-9) → 1,2-dichloro-1,1,2,2-tetrafluoroethane (76-14-2) + 1,1,2-Trichloro-1,2,2-trifluoroethane (76-13-1) + 1,2-dichloro-3,3,4,4,5,5-hexafluorocyclopentene (706-79-6) + 3,4,5-Trichloropentafluoro-1-cyclopentene (122607-51-6) + 1,3-Dichlorotetrafluoro-1,4-cyclopentadiene (122607-49-2) + 1,3,5-trichlorotrifluorobenzene (319-88-0)

Guidance literature:

at 600 ℃; for 0.00105556h; Product distribution; Mechanism; other temperature, other contact time;

Reference yield:

1,3-dichloro-2,3,4,4,5,5-hexafluorocyclopentene → 1,2-dichloro-3,3,4,4,5,5-hexafluorocyclopentene (706-79-6) + 1,4-dichloro-2,3,3,4,5,5-hexafluorocyclopentene

Guidance literature:

With ammonium fluoride; In N,N-dimethyl-formamide; at 50 ℃; for 3h; Temperature;

Reference yield:

1,4-dichloro-2,3,3,4,5,5-hexafluorocyclopentene → 1,2-dichloro-3,3,4,4,5,5-hexafluorocyclopentene (706-79-6) + 1,3-dichloro-2,3,4,4,5,5-hexafluorocyclopentene

Guidance literature:

With ammonium fluoride; In N,N-dimethyl-formamide; at 50 ℃; for 3h;

upstream raw materials:

octachlorocyclopentene

hexachlorocyclopentadiene

1,2-dichloro-1,2-difluoroethene

1,2,3,4-tetrachlorocyclopentane

Downstream raw materials:

1-chloro-3,3,4,4,5,5-hexafluoro-2-methoxy-cyclopentene

octaperfluorocyclopentene

1-chloro-3,3,4,4,5,5-hexafluorocyclopentene

1,2,2,3,3,4,4-heptafluoro-5-chlorocyclopentene

Refernces

• 1、 Han, Yajun,He, Jinwei,Wu, Zhenhai,Zhou, Xiaomeng. "Study on the Preparation of Cr-based Catalysts Doped by Zn using Sol–Gel Auto-Combustion Method and Its Application for Synthesis of 1-Chloro-2,3,3,4,4,5,5-heptafluorocyclopentene". . p. 1128 - 1138. Retrieved 2017/10/31.
• 2、 -. "Method for preparing halogenated pentacyclic olefin by gas-phase isomerization reaction". Paragraph 0036; 0054; 0055. . Retrieved 2017/12/30.