Hydrochlorofluorocarbon-235 (HCFC-235)

Base Information

• Chemical Name: Hydrochlorofluorocarbon-235 (HCFC-235)
• CAS No.: 28103-66-4
• Molecular Formula: C3H2 Cl F5
• Molecular Weight: 168.494
• Hs Code.: 2903791090
• Mol file: 28103-66-4.mol

Synonyms:1,1,1,3,3-Pentafluoro-2-chloropropane;HCFC 235da

Chemical Property of Hydrochlorofluorocarbon-235 (HCFC-235)

Chemical Property:

• Refractive Index: 1.2457 (estimate)
• Boiling Point: 7.97°C (rough estimate)
• PSA: 0.00000
• Density: 1.1948 (estimate)
• LogP: 2.42120

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of Hydrochlorofluorocarbon-235 (HCFC-235)

There total 3 articles about Hydrochlorofluorocarbon-235 (HCFC-235) 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:

2,2,3-trichloro-1,1,1,3,3-pentafluoropropane (1599-41-3) → 1-chloro-1,1,3,3,3-pentafluoropropane (460-92-4) + 2H-pentafluoropropene (690-27-7) + 2-chloropentafluoropropene (2804-50-4) + methane (34557-54-5,27936-85-2) + ethane (74-84-0) + 1,1,1-trifluoropropane (421-07-8) + 1,1,1,3,3,3-hexafluoropropane (690-39-1) + 2-chloro-1,1,1,3,3,3-hexafluoropropane (431-87-8,134308-72-8) + 1,1,1,3,3-pentafluoro-2,3-dichloropropane (431-86-7) + 1,1,1,3,3-Pentafluoropropane (460-73-1) + 2-chloro-1,1,1,3,3-pentafluoropropane (28103-66-4)

Guidance literature:

With hydrogen; 0.5% Pd/C; at 100 - 275 ℃; for 0.00833333h; under 760.051 Torr; Product distribution / selectivity; Gas phase;

Reference yield:

1,1,1,2,3,3-hexachloropropane (5406-70-2) → 1,1,1,2,3,3-hexafluoropropane (431-63-0) + 2-chloro-1,1,1,3,3-pentafluoropropane (28103-66-4) + 2,3-dichloro-1,1,1,3-tetrafluoropropane

Guidance literature:

With SbCl₅ on Carbon; hydrogen fluoride; at 60 - 85 ℃;

Reference yield:

2-chloro-1,1,1-trifluoropropene (2730-62-3) → 2,3-dichloro-3,3-difluoroprop-1-ene (2252-87-1) + 2-chloro-1,1,1,2-tetrafluoropropane (421-73-8) + 1,2-dichloro-3,3,3-trifluoropropene (431-27-6) + 1,1,1,2,2-pentafluoropropane (1814-88-6) + 2-chloro-1,1,1,3,3-pentafluoropropane (28103-66-4)

Guidance literature:

With hydrogen fluoride; chlorine; antimonypentachloride; at 78 - 91 ℃; for 71h; under 4380.18 - 6707.41 Torr; Product distribution / selectivity;

upstream raw materials:

2,2,3-trichloro-1,1,1,3,3-pentafluoropropane

2-chloro-1,1,1-trifluoropropene

1,1,1,2,3,3-hexachloropropane

Refernces

• 1、 -. "HYDROFLUORINATION OF 2-CHLORO-3,3,3-TRIFLUOROPROPENE TO 2-CHLORO-1,1,1,2-TETRAFLUOROPROPANE WITH CATALYSTS OF SBCL3, SBCL5, SBF5, TICL4, SNCL4, CR2O3 AND FLUORINATED CR2O3". Page/Page column 3-7. . Retrieved 2009/07/25.