1-Chloro-1,1,2,2-tetrafluoropropane

Base Information

• Chemical Name: 1-Chloro-1,1,2,2-tetrafluoropropane
• CAS No.: 421-75-0
• Molecular Formula: C3H3 Cl F4
• Molecular Weight: 150.503
• Hs Code.: 2903791090
• Mol file: 421-75-0.mol

Synonyms:1-Chloro-1,1,2,2-tetrafluoropropane;HCFC 244cc; R 244cc

Chemical Property of 1-Chloro-1,1,2,2-tetrafluoropropane

Chemical Property:

• Vapor Pressure: 973mmHg at 25°C
• Refractive Index: 1.3063 (estimate)
• Boiling Point: 18°Cat760mmHg
• Flash Point: °C
• PSA: 0.00000
• Density: 1.351g/cm³
• LogP: 2.47320

Purity/Quality:

98%min ^*data from raw suppliers

1-CHLORO-1,1,2,2-TETRAFLUOROPROPANE 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-Chloro-1,1,2,2-tetrafluoropropane

There total 9 articles about 1-Chloro-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: 28.0%

1,1,3-trichloro-2,2,3,3-tetrafluoropropane (422-54-8,134237-38-0) → 1-chloro-1,1,2,2-tetrafluoropropane (421-75-0) + 1,3-dichloro-1,1,2,2,3-pentafluoropropane (422-00-4)

Guidance literature:

With hydrogen; palladium on activated charcoal; at 200 ℃;

DOI:10.1016/S0022-1139(00)82839-0

Reference yield:

polytetrafluoroethylene (116-14-3,82785-14-6) + methylene chloride (74-87-3) → 1-chloro-1,1,2,2-tetrafluoropropane (421-75-0) + Chloropentafluoroethane (76-15-3) + 1,1,1,2,2-pentafluoropropane (1814-88-6)

Guidance literature:

antimony pentafluoride; at 70 ℃; Product distribution / selectivity; Autoclave; Gas phase;

Reference yield:

1,1,3-trichloro-2,2,3,3-tetrafluoropropane (422-54-8,134237-38-0) → 1-chloro-1,1,2,2-tetrafluoropropane (421-75-0)

Guidance literature:

With hydrogen; 1% Pd/C; at 200 ℃; Gas phase;

upstream raw materials:

1,1,1-Trichlor-2,2-difluor-propan

1,1,3-trichloro-2,2,3,3-tetrafluoropropane

hydrogen fluoride

antimony(III) fluoride

Downstream raw materials:

freon-214

3-chloro-2,3,3-trifluoro-propene

1,1,1-trifluoropropylene

2,3,3,3-tetrafluoro-propene

Refernces

• 1、 -. "PROCESS FOR PRODUCTION OF 2,3,3,3-TETRAFLUOROPROPENE". Page/Page column 17. . Retrieved 2010/04/03.
• 2、 Tanuma, T.,Ohnishi, K.,Okamoto, H.,Miyajima, T.,Morikawa, S.. "19F nuclear magnetic resonance studies of halogenated propanes". . p. 259 - 284. Retrieved 2007/10/02.