Octafluoro-1-butene

Base Information

• Chemical Name: Octafluoro-1-butene
• CAS No.: 357-26-6
• Molecular Formula: C4F8
• Molecular Weight: 200.031
• Hs Code.: 2903399090
• Mol file: 357-26-6.mol

Synonyms:1-Butene,octafluoro- (6CI,7CI); Octafluoro-1-butene; Perfluoro-1-butene; R 1318cycm

Chemical Property of Octafluoro-1-butene

Chemical Property:

• Appearance/Colour: gas
• Vapor Pressure: 1540mmHg at 25°C
• Melting Point: -132.5°C (estimate)
• Refractive Index: 1.2492 (estimate)
• Boiling Point: 4.8°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 1.521g/cm³
• LogP: 3.26160

Purity/Quality:

99% ^*data from raw suppliers

Octafluoro-1-butene ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Octafluoro-1-butene

There total 7 articles about Octafluoro-1-butene 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: 62.4%

perfluorocetane (355-49-7) → polytetrafluoroethylene (116-14-3,82785-14-6) + perfluoropropylene (116-15-4,13429-24-8,25120-07-4,6792-31-0) + octafluoro-1-butene (357-26-6)

Guidance literature:

at 195 - 500 ℃; under 75.7576 Torr; Temperature; Pressure; Pyrolysis;

Reference yield: 32.5%

perfluorocetane (355-49-7) → polytetrafluoroethylene (116-14-3,82785-14-6) + perfluoropropylene (116-15-4,13429-24-8,25120-07-4,6792-31-0) + octafluoro-1-butene (357-26-6) + Octafluorocyclobutane (115-25-3)

Guidance literature:

at 195 - 450 ℃; under 75.7576 Torr; Temperature; Pressure; Pyrolysis;

Reference yield:

hexafluoro-1,3-butadiene (685-63-2) → octafluoro-1-butene (357-26-6) + hexafluorocyclobut-1-ene (697-11-0) + 1,1,1,2,4,4,4-heptafluoro-2-butene (760-42-9) + hexafluoro-2-butyne (692-50-2)

Guidance literature:

With sodium fluoride; at 350 ℃; for 1h; Reagent/catalyst; Temperature;

upstream raw materials:

Chlorotrifluoroethylene

F-1-iodo-2-methyl-butane

perfluorocetane

hexafluoro-1,3-butadiene

Downstream raw materials:

(Z)-perfluoro-2-butene

(E)-perfluoro-2-butene

1H,2H-perfluorobutane

2,3,3,4,4,4-hexafluoro-1-butene

Refernces

• 1、 -. "METHOD FOR PRODUCING TETRAFLUOROETHYLENE AND/OR HEXAFLUOROPROPYLENE". Paragraph 0053-0054; 0058. . Retrieved 2016/11/09.
• 2、 Probst, Anton,Werner, Konrad von. "THERMOLYSIS AND UV-PHOTOLYSIS OF PERFLUORINATED IODO-ALKANES AND IODO-OXAALKANES: THERE IS A PREFERRED REACTION CHANNEL". . p. 163 - 173. Retrieved 2007/10/02.