Perfluoro-1,2-dimethylcyclobutane

Base Information

• Chemical Name: Perfluoro-1,2-dimethylcyclobutane
• CAS No.: 2994-71-0
• Deprecated CAS: 174694-18-9
• Molecular Formula: C6F12
• Molecular Weight: 300.047
• Hs Code.: 2903890090
• European Community (EC) Number: 221-065-3
• DSSTox Substance ID: DTXSID20880189
• Nikkaji Number: J95.358J
• Mol file: 2994-71-0.mol

Synonyms:Perfluoro-1,2-dimethylcyclobutane;2994-71-0;1,1,2,2,3,4-Hexafluoro-3,4-bis(trifluoromethyl)cyclobutane;1,2-Bis(trifluoromethyl)hexafluorocyclobutane;Perfluoro(dimethylcyclobutane);Cyclobutane, 1,1,2,2,3,4-hexafluoro-3,4-bis(trifluoromethyl)-;HEXAFLUOROBIS-(TRIFLUOROMETHYL)-CYCLOBUTANE;MFCD00013737;C31H50N2O.ClH;SCHEMBL33634;dodecafluorodimethylcyclobutane;DTXSID20880189;dodecafluoro-1,2-dimethylcyclobutane;EINECS 221-065-3;AKOS015853420;BS-23826;Hexafluoro-1,2-bis(trifluoromethyl)cyclobutane;J-017188;J-017707

Chemical Property of Perfluoro-1,2-dimethylcyclobutane

Chemical Property:

• Melting Point: -32oC(lit.)
• Refractive Index: n20/D 1.3(lit.)
• Boiling Point: 21.7°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 1.72g/cm³
• LogP: 3.28130
• Water Solubility.: Immiscible with water.
• XLogP3: 4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 12
• Rotatable Bond Count: 0
• Exact Mass: 299.9808379
• Heavy Atom Count: 18
• Complexity: 326

Purity/Quality:

98%Min ^*data from raw suppliers

Perfluorodimethylcyclobutane - For bulk pricing, see 99% ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F,Xi
• Hazard Codes: F,Xi
• Statements: 11-36/37/38
• Safety Statements: 16-26-36

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Other Classes -> Halogenated Cyclic Hydrocarbons
• Canonical SMILES: C1(C(C(C1(F)F)(F)F)(C(F)(F)F)F)(C(F)(F)F)F
• Uses: Perfluoro-1,2-dimethylcyclobutane acts as a ligand for Suzuki coupling. It is involved in the infrared multiple-photon decomposition study of its decomposition products induced by the transverse excited atmospheric pressure pulsed carbon dioxide laser (TEA CO2laser) irradiation.

Technology Process of Perfluoro-1,2-dimethylcyclobutane

There total 25 articles about Perfluoro-1,2-dimethylcyclobutane 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: 32.0%

perfluoropropylene (116-15-4,13429-24-8,25120-07-4,6792-31-0) → perfluoro-(1,2-dimethylcyclobutane) (2994-71-0) + 1,1,1,2,3,3-hexafluoropentane (57915-69-2) + 1,1,1,2,3,3-hexafluoroheptane (57915-71-6) + 1,1,1,2,3,3-hexafluoro-4-methylhexane (57915-72-7)

Guidance literature:

With n-butane; at 310 ℃; for 132h; Further byproducts given;

Reference yield:

perfluoropropylene (116-15-4,13429-24-8,25120-07-4,6792-31-0) + sec-Butylbenzene (135-98-8,36383-15-0) → ethylbenzene (100-41-4,27536-89-6) + perfluoro-(1,2-dimethylcyclobutane) (2994-71-0) + (2,2,2-trifluoroethyl)benzene (21249-93-4) + 1,1,1-trifluoro-2-methylbutane (75121-29-8)

Guidance literature:

at 250 ℃; for 72h; Further byproducts given;

Reference yield:

perfluoropropylene (116-15-4,13429-24-8,25120-07-4,6792-31-0) + sec-Butylbenzene (135-98-8,36383-15-0) → ethylbenzene (100-41-4,27536-89-6) + perfluoro-(1,2-dimethylcyclobutane) (2994-71-0) + (2,2,3,4,4,4-hexafluoro-1-methylbutyl)benzene (52922-94-8) + 1,1,1-trifluoro-2-methylbutane (75121-29-8)

Guidance literature:

at 250 ℃; for 72h; Yield given. Further byproducts given;

upstream raw materials:

perfluoropropylene

1,1,1-trifluoropentane

sec-Butylbenzene

Diphenylmethane

Downstream raw materials:

perfluoropropylene

methane

ethane

Refernces

• 1、 Davies, Terry,Haszeldine, Robert N.,Tipping, Anthony E.. "Fluoro-olefin Chemistry. Part 17. Thermal Reaction of Hexafluoropropene with 2-trifluoromethylbutane and 1,1,1-Trifluoropentane". . p. 1353 - 1356. Retrieved 2007/10/02.
• 2、 Davies, Terry,Haszeldine, Robert N.,Rowland, Ronald,Tipping, Anthony E.. "Fluoro-olefin Chemistry. Part 16. Reaction of Hexafluoropropene with n-Butane and n-Pentane". . p. 109 - 114. Retrieved 2007/10/02.