1,4-Dibromooctafluorobutane

Base Information

• Chemical Name: 1,4-Dibromooctafluorobutane
• CAS No.: 335-48-8
• Molecular Formula: C4Br2F8
• Molecular Weight: 359.839
• Hs Code.: 29037800
• European Community (EC) Number: 670-424-4
• DSSTox Substance ID: DTXSID00371601
• Nikkaji Number: J643.938A
• Wikidata: Q72464760
• ChEMBL ID: CHEMBL455035
• Mol file: 335-48-8.mol

Synonyms:1,4-Dibromooctafluorobutane;335-48-8;1,4-Dibromoperfluorobutane;1,4-dibromo-1,1,2,2,3,3,4,4-octafluorobutane;Butane, 1,4-dibromo-1,1,2,2,3,3,4,4-octafluoro-;C4Br2F8;1,4-dibromo-1,1,2,2,3,3,4,4-octafluoro-butane;Perfluoro-1,4-dibromobutane;SCHEMBL859731;1,4-dibromo-octafluoro-butane;CHEMBL455035;DTXSID00371601;RWWUGYJWSVESJC-UHFFFAOYSA-N;MFCD00153112;AKOS007930356;D3573;FT-0606855;D90203;A821830

Chemical Property of 1,4-Dibromooctafluorobutane

Chemical Property:

• Appearance/Colour: Clear, colorless to pale yellow liquid
• Vapor Pressure: 44mmHg at 25°C
• Refractive Index: 2.0979
• Boiling Point: 99.5 °C at 760 mmHg
• Flash Point: 14 °C
• PSA: 0.00000
• Density: 2.184 g/cm³
• LogP: 4.23240
• XLogP3: 4.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 8
• Rotatable Bond Count: 3
• Exact Mass: 359.82185
• Heavy Atom Count: 14
• Complexity: 199

Purity/Quality:

98%,99%, ^*data from raw suppliers

1,4-Dibromooctafluorobutane ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Statements: 36/38-38-36
• Safety Statements: 26-36-36/37/39-28-24/25-23

MSDS Files:

SDS file from LookChem

Useful:

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

Technology Process of 1,4-Dibromooctafluorobutane

There total 12 articles about 1,4-Dibromooctafluorobutane 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:

polytetrafluoroethylene (116-14-3,82785-14-6) → 1-bromopentadecafluoroheptane (375-88-2) + 1,2-dibromo-1,1,2,2-tetrafluoroethane (124-73-2) + 1,4-dibromo-1,1,2,2,3,3,4,4-octafluoro-butane (335-48-8) + 1,5-dibromo-1,1,2,2,3,3,4,4,5,5-decafluoro-pentane (24331-48-4)

Guidance literature:

With bromine; Further byproducts given;

DOI:10.1021/jo00945a013

Reference yield:

polytetrafluoroethylene (116-14-3,82785-14-6) + 1,2-dibromo-1,1,2,2-tetrafluoroethane (124-73-2) → 1-bromopentadecafluoroheptane (375-88-2) + nonafluoro-1-bromobutane (375-48-4) + 1,4-dibromo-1,1,2,2,3,3,4,4-octafluoro-butane (335-48-8) + 1-bromo-1H-undecafluoro-pentane (558-91-8)

Guidance literature:

Further byproducts given;

DOI:10.1021/jo00945a013

Reference yield:

polytetrafluoroethylene (116-14-3,82785-14-6) → 1-bromo-1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluorohexane (335-56-8) + 1,2-dibromo-1,1,2,2-tetrafluoroethane (124-73-2) + 1,4-dibromo-1,1,2,2,3,3,4,4-octafluoro-butane (335-48-8) + 1,5-dibromo-1,1,2,2,3,3,4,4,5,5-decafluoro-pentane (24331-48-4)

Guidance literature:

With bromine; Further byproducts given;

DOI:10.1021/jo00945a013

upstream raw materials:

polytetrafluoroethylene

1,2-dibromo-1,1,2,2-tetrafluoroethane

ethene

Downstream raw materials:

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

1,1,2,2,3,3,4,4-octafluorobutane

hexafluoro-1,3-butadiene

4-H-heptafluoro-1-butene

Refernces

• 1、 Maksimov, B. N.. "INVESTIGATIONS IN THE REGION OF INDUSTRIAL FLUORINATED COMPOUNDS". . p. 1935 - 1940. Retrieved 2007/10/03.