1,1,2,2-TETRAFLUOROPROPANE

Base Information

• Chemical Name: 1,1,2,2-TETRAFLUOROPROPANE
• CAS No.: 40723-63-5
• Molecular Formula: C3H4F4
• Molecular Weight: 116.06
• Hs Code.: 2903399090
• Mol file: 40723-63-5.mol

Synonyms:Propane,1,1,2,2-tetrafluoro;1,1,2,2-Tetrafluorpropan;1,1,2,2-tetrafluoro-propane;1,1,1,3-Tetrahydroperfluorpropan;

Chemical Property of 1,1,2,2-TETRAFLUOROPROPANE

Chemical Property:

• Vapor Pressure: 1590mmHg at 25°C
• Melting Point: -121oC
• Refractive Index: 1.2823 (estimate)
• Boiling Point: -0,8°C
• PSA: 0.00000
• Density: 1,18 g/cm3
• LogP: 1.90670

Purity/Quality:

98%min ^*data from raw suppliers

1,1,2,2-Tetrafluoropropane 97% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: F
• Statements: 11
• Safety Statements: 9-16-33

MSDS Files:

Useful:

Technology Process of 1,1,2,2-TETRAFLUOROPROPANE

There total 5 articles about 1,1,2,2-TETRAFLUOROPROPANE 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: 67.0%

1-iodo-1,1,3-trihydroperfluoropropane (679-87-8) → 1,1,2,2-Tetrafluorpropan (40723-63-5)

Guidance literature:

With tri-n-butyl-tin hydride; for 2h; Heating;

DOI:10.1016/0022-1139(94)03153-Q

Reference yield:

tris(2,2,3,3-tetrafluoropropyl)phosphite (2241-68-1) → 1,1,2,2-Tetrafluorpropan (40723-63-5)

Guidance literature:

With methyl iodide; at 220 - 230 ℃; for 4h;

DOI:10.1007/BF00925414

Reference yield:

propane (74-98-6) → 1,1,2,3,3-pentafluoropropane (24270-66-4) + 1,1,2,2-Tetrafluorpropan (40723-63-5) + 1,1,3-trifluoropropane (24270-67-5) + 1,1,2,3-tetrafluoropropane (24270-68-6)

Guidance literature:

With cobalt (III) fluoride; at 150 ℃; Yield given. Yields of byproduct given;

upstream raw materials:

tris(2,2,3,3-tetrafluoropropyl)phosphite

di(1,1,3-trihydroperfluoropropoxy)methane

1-iodo-1,1,3-trihydroperfluoropropane

propane

Refernces

• 1、 Puy, Michael Van Der,Belter, Randolph K.,Borowski, Ralph J.,Ellis, Lois A. S.,Persichini, Phillip J.,et al.. "Reductive dehalogenation of polyhalofluorocarbons with tributyltin hydride". . p. 59 - 64. Retrieved 2007/10/02.