3-BroMo-1,1,1,2,2-pentafluoropropane

Base Information

• Chemical Name: 3-BroMo-1,1,1,2,2-pentafluoropropane
• CAS No.: 422-01-5
• Molecular Formula: C3H2BrF5
• Molecular Weight: 212.945
• Hs Code.: 2903793090
• Mol file: 422-01-5.mol

Synonyms:Propane,3-bromo-1,1,1,2,2-pentafluoro;3-Brom-1,1,1,2,2-pentafluor-propan;3-bromo-1,1,1,2,2-pentafluoro-propane;1-bromo-2,2,3,3,3-pentafluoro-n-propane;1-Brom-2,2,3,3,3-pentafluorpropan;2,2,3,3,3-Pentafluoropropyl bromide;

Chemical Property of 3-BroMo-1,1,1,2,2-pentafluoropropane

Chemical Property:

• Vapor Pressure: 366mmHg at 25°C
• Refractive Index: 1.4820 (estimate)
• Boiling Point: 45.2°C at 760 mmHg
• PSA: 0.00000
• Density: 1.795g/cm³
• LogP: 2.57890

Purity/Quality:

99%, ^*data from raw suppliers

3-Bromo-1,1,1,2,2-pentafluoropropane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 3-BroMo-1,1,1,2,2-pentafluoropropane

There total 3 articles about 3-BroMo-1,1,1,2,2-pentafluoropropane 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) + Difluoromethane (75-10-5) → 1,1,1,2,2-pentafluoroethane (354-33-6) + Bromotrifluoromethane (75-63-8) + 1,1,1,2,2,3-hexafluoropropane (677-56-5) + 3-bromo-1,1,1,2,2-pentafluoropropane (422-01-5) + 1-chloro-1,1,2,2,3,3-hexafluoropropane (422-55-9)

Guidance literature:

catalyst of example 7 (prepared from AlBr₃ and CCl₃F); at -20 - 60 ℃; for 8h; Product distribution / selectivity;

Reference yield:

2,2,3,3,3-pentafluoropropyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate (893556-35-9) → 3-bromo-1,1,1,2,2-pentafluoropropane (422-01-5)

Guidance literature:

With lithium bromide; In diethylene glycol dimethyl ether; at 35 - 60 ℃; for 48h;

Reference yield:

2,2,3,3,3-pentafluoro-1-propyl 4-toluenesulfonate (565-42-4) → 3-bromo-1,1,1,2,2-pentafluoropropane (422-01-5)

Guidance literature:

With potassium bromide; diethylene glycol;

DOI:10.1021/ja01616a078

upstream raw materials:

2,2,3,3,3-pentafluoro-1-propyl 4-toluenesulfonate

polytetrafluoroethylene

Difluoromethane

2,2,3,3,3-pentafluoropropyl 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate

Downstream raw materials:

1-bromo-2,3,3,3-tetrafluoroprop-1-ene

2,2,3,3,3-pentafluoropropyl alcohol

2,3,3,3-tetrafluoro-propene

1,1,1,2,2-pentafluoropropane

Refernces

• 1、 -. "HYDROFLUOROOLEFINS AND METHODS OF USING SAME". Page/Page column 18-19. . Retrieved 2020/07/14.