PERFLUORO(2,3-DIMETHYLBUTANE)

Base Information

• Chemical Name: PERFLUORO(2,3-DIMETHYLBUTANE)
• CAS No.: 354-96-1
• Molecular Formula: C6F14
• Molecular Weight: 338.044
• Hs Code.: 2903493090
• Mol file: 354-96-1.mol

Synonyms:Butane,octafluoro-2,3-bis(trifluoromethyl)- (6CI,7CI,8CI);2,3-Bis(trifluoromethyl)-perfluorobutane; Perfluoro-2,3-dimethylbutane

Chemical Property of PERFLUORO(2,3-DIMETHYLBUTANE)

Chemical Property:

• Vapor Pressure: 207mmHg at 25°C
• Melting Point: -15°C
• Refractive Index: 1.247
• Boiling Point: 60.3°Cat760mmHg
• Flash Point: 2.4°C
• PSA: 0.00000
• Density: 1.655g/cm³
• LogP: 4.65220

Purity/Quality:

98%min ^*data from raw suppliers

Perfluoro(2,3-dimethylbutane) ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of PERFLUORO(2,3-DIMETHYLBUTANE)

There total 15 articles about PERFLUORO(2,3-DIMETHYLBUTANE) 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: 50.0%

2,3-dimethylbutane (79-29-8) → perfluoro(2,3-dimethylbutane) (354-96-1) + perfluoroisohexane (355-04-4) + perfluoro(2-methylcyclopentane) (1805-22-7) + perfluoro(2,2-dimethylbutane) (112156-74-8)

Guidance literature:

cobalt (III) fluoride; at 360 ℃; for 3h; Further byproducts given;

DOI:10.1039/P29910000445

Reference yield: 47.0%

1,2-dichloro-1,2,2-trifluoro-1-iodoethane (354-61-0) + perfluoroisopropyl iodide (677-69-0) → 1,1,1,2,3,3,3-Heptafluoropropane (431-89-0) + Chlorotrifluoroethylene (79-38-9,9036-80-0) + perfluoro(2,3-dimethylbutane) (354-96-1) + perfluoro-1,2,3,4-tetrachlorobutane (375-45-1)

Guidance literature:

With acetic anhydride; zinc; In dichloromethane; at 40 ℃;

DOI:10.1135/cccc20081719

Reference yield: 40.0%

1,2-dichloro-1,2,2-trifluoro-1-iodoethane (354-61-0) + perfluoroisopropyl iodide (677-69-0) → 1,1,1,2,3,3,3-Heptafluoropropane (431-89-0) + Chlorotrifluoroethylene (79-38-9,9036-80-0) + perfluoro(2,3-dimethylbutane) (354-96-1) + perfluoro-1,2,3,4-tetrachlorobutane (375-45-1) + C5Cl2F10 (1173181-83-3)

Guidance literature:

With acetic anhydride; zinc; In dichloromethane; at 40 ℃;

DOI:10.1135/cccc20081719

upstream raw materials:

perfluoropropylene

2,2-Dimethylbutane

2,3-dimethylbutane

perfluoroisopropyl iodide

Refernces

• 1、 Wlassics, Ivan,Tortelli, Vito. "Coupling reactions of chlorofluoro and perfluoroalkyl iodides". scheme or table. p. 1719 - 1728. Retrieved 2009/06/05.
• 2、 Tortelli, V.,Tonelli, C.,Corvaja, C.. "Thermal decomposition of branched-chain perfluoroalkanes". . p. 165 - 174. Retrieved 2007/10/02.