1,1,2,2,3,3-hexafluorocyclopropane

Base Information

• Chemical Name: 1,1,2,2,3,3-hexafluorocyclopropane
• CAS No.: 931-91-9
• Molecular Formula: C3F6
• Molecular Weight: 150.023
• Hs Code.: 2903890090
• Mol file: 931-91-9.mol

Synonyms:Cyclopropane,hexafluoro- (6CI,7CI,8CI,9CI); C 216; Hexafluorocyclopropane;Perfluorocyclopropane

Chemical Property of 1,1,2,2,3,3-hexafluorocyclopropane

Chemical Property:

• Vapor Pressure: 7240mmHg at 25°C
• Melting Point: -157掳C
• Boiling Point: -30掳C
• PSA: 0.00000
• Density: 1.62g/cm³
• LogP: 1.90590

Purity/Quality:

99% ^*data from raw suppliers

Hexafluorocyclopropane 97% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xi

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,1,2,2,3,3-hexafluorocyclopropane

There total 40 articles about 1,1,2,2,3,3-hexafluorocyclopropane 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: 100.0%

polytetrafluoroethylene (116-14-3,82785-14-6) + (1,1,2,2-tetrafluoroethyl)trifluorosilane (4168-07-4) → pentafloropropylene (433-66-9) + 1,1,2,2,3,3-Hexafluoro-cyclopropane (931-91-9) + 1,2,2,3,3-pentafluoro-1-difluoromethylcyclopropane (379-14-6) + silicon tetrafluoride (7783-61-1)

Guidance literature:

at 150 ℃; for 18h; Further byproducts given;

Reference yield: 80.0%

Tris(trifluormethyl)-difluorphosphoran (661-45-0,79549-41-0) → polytetrafluoroethylene (116-14-3,82785-14-6) + difluoro-methylene (2154-59-8) + 1,1,2,2,3,3-Hexafluoro-cyclopropane (931-91-9)

Guidance literature:

120°C (24 h);

Reference yield: 62.0%

perfluoropropylene (116-15-4,13429-24-8,25120-07-4,6792-31-0) → polytetrafluoroethylene (116-14-3,82785-14-6) + Hexafluoropropene oxide (428-59-1,25038-02-2) + trifluoroacetyl fluoride (354-34-7) + 1,1,2,2,3,3-Hexafluoro-cyclopropane (931-91-9)

Guidance literature:

With oxygen; In tetrachloromethane; at 155 ℃; for 3h;

DOI:10.1021/op900151p

upstream raw materials:

polytetrafluoroethylene

ethene

(1,1,2,2-tetrafluoroethyl)trifluorosilane

trifluoromethyltrimethylsilane

Downstream raw materials:

polytetrafluoroethylene

1,1-difluoro-2-methylcyclopropane

Octafluorocyclobutane

1,1,2,2-tetrafluoro-3-methylcyclobutane

Refernces

• 1、 Mizukado, Junji,Matsukawa, Yasuhisa,Quan, Heng-Dao,Tamura, Masanori,Sekiya, Akira. "Insertion reactions of difluorocarbene generated by pyrolysis of hexafluoropropene oxide to O-H bond". . p. 373 - 377. Retrieved 2007/10/03.
• 2、 Krusic, Paul J.,Roe, D. Christopher,Smart, Bruce E.. "Kinetics of hexafluoropropylene oxide pyrolysis studied by gas-phase NMR. Kinetic measurements made easy". . p. 117 - 123. Retrieved 2007/10/03.