1,4-Bis(fluorosulfonyloxy)octafluorobutane

Base Information

• Chemical Name: 1,4-Bis(fluorosulfonyloxy)octafluorobutane
• CAS No.: 78522-71-1
• Molecular Formula: C4F10O6S2
• Molecular Weight: 398.156
• Hs Code.: 2915900090
• European Community (EC) Number: 820-590-0
• Mol file: 78522-71-1.mol

Synonyms:1,4-bis(fluorosulfonyloxy)octafluorobutane;78522-71-1;1,4-Bis(fluorosulphonyloxy)octafluorobutane;1,1,2,2,3,3,4,4-octafluoro-4-[(fluorosulfonyl)oxy]butyl fluoranesulfonate;1,1,2,2,3,3,4,4-octafluoro-1,4-bis(fluorosulfonyloxy)butane;1,4-Bis(fluorosulfonyloxy)-octafluorobutane;SCHEMBL19043013;C4F10O6S2;WPXZNFAPXDKDTC-UHFFFAOYSA-N;MFCD00748183;AKOS007930730

Chemical Property of 1,4-Bis(fluorosulfonyloxy)octafluorobutane

Chemical Property:

• Vapor Pressure: 0.0661mmHg at 25°C
• Refractive Index: 1.3105 (20℃)
• Boiling Point: 238.2oC at 760 mmHg
• Flash Point: 97.9oC
• PSA: 103.50000
• Density: 1.951g/cm3
• LogP: 4.06600
• XLogP3: 3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 16
• Rotatable Bond Count: 7
• Exact Mass: 397.89766168
• Heavy Atom Count: 22
• Complexity: 555

Purity/Quality:

99% ^*data from raw suppliers

1,4-Bis(fluorosulfonyloxy)octafluorobutane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(C(C(OS(=O)(=O)F)(F)F)(F)F)(C(OS(=O)(=O)F)(F)F)(F)F

Technology Process of 1,4-Bis(fluorosulfonyloxy)octafluorobutane

There total 9 articles about 1,4-Bis(fluorosulfonyloxy)octafluorobutane 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: 85.0%

1,4-dibromo-1,1,2,2,3,3,4,4-octafluoro-butane (335-48-8) → 1,4-bis(fluorosulfonyloxy)octafluorobutane (78522-71-1)

Guidance literature:

With bis(fluorosulfuryl) peroxide; fluorosulphonic acid; at 40 ℃; for 2h;

DOI:10.1007/BF00957169

Reference yield: 70.0%

1,1,2,2,3,3,4,4-octafluoro-1,4-diiodobutane (375-50-8) → 1,4-bis(fluorosulfonyloxy)octafluorobutane (78522-71-1)

Guidance literature:

With fluorosulphonic acid; at 25 ℃; anodic oxidation;

DOI:10.1016/S0040-4020(01)92420-2

Reference yield: 5.0%

1,4-dibromo-1,1,2,2,3,3,4,4-octafluoro-butane (335-48-8) → 1,4-bis(fluorosulfonyloxy)octafluorobutane (78522-71-1) + 4-Bromooctafluorobutyl fluorosulfate (125042-76-4)

Guidance literature:

With bis(fluorosulfuryl) peroxide; bromine; 1.) 50-60 deg C, 2.) 70-80 deg C, 4.5 h;

DOI:10.1007/BF00957169

upstream raw materials:

polytetrafluoroethylene

1,4-dibromo-1,1,2,2,3,3,4,4-octafluoro-butane

1,1,2,2,3,3,4,4-octafluoro-1,4-diiodobutane

1,4-dichloro-1,1,2,2,3,3,4,4-octafluoro-butane

Downstream raw materials:

perfluorosuccinic difluoride

Refernces

• 1、 Rogovik, V. M.,Cherstkov, V. F.,Grinberg, V. A.,Vasil'ev, Yu. B.,Petrleitner, M. G.,et al.. "ELECTROCHEMICAL FLUOROSULFATION OF TETRAFLUOROETHYLENE". . p. 2071 - 2074. Retrieved 2007/10/02.
• 2、 Fokin, A. V.,Martynov, I. V.,Chekhlov, A. N.,Rapkin, A. I.,Tatarinov, A. S.. "SYNTHESIS OF N-SUBSTITUTED DIAMIDES OF DIFLUOROMALONIC AND TETRAFLUOROSUCCINIC ACIDS AND X-RAY STRUCTURE OF THE N,N'-BIS(2-CARBOXYETHYL)DIAMIDE OF TETRAFLUOROSUCCINIC ACID". . p. 329 - 332. Retrieved 2007/10/02.