51346-64-6

Basic information

• Product Name: 2-Chloro-1,1,1,2,3,3-hexafluoropropane
• Synonyms: 2-Chloro-1,1,1,2,3,3-hexafluoropropane
• CAS NO: 51346-64-6
• Molecular Formula: C3HF6Cl
• Molecular Weight: 186.48
• Product Categories: refrigerants
• Mol File: 51346-64-6.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 16.74°C (rough estimate)
• Appearance: /
• Density: 1.2904 (estimate)
• Refractive Index: 1.2173 (estimate)
• CAS DataBase Reference: 2-Chloro-1,1,1,2,3,3-hexafluoropropane(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Chloro-1,1,1,2,3,3-hexafluoropropane(51346-64-6)
• EPA Substance Registry System: 2-Chloro-1,1,1,2,3,3-hexafluoropropane(51346-64-6)

Safety Data

• Hazardous Substances Data: 51346-64-6(Hazardous Substances Data)

Upstream product

• 677-21-4 1,1,1-trifluoropropylene 
• 1652-80-8 2,2-dichloro-1,1,1,3,3,3-hexafluoro-propane 
• 661-97-2 1,2-dichlorohexafluoropropane 
• 431-63-0 1,1,1,2,3,3-hexafluoropropane 
• 116-15-4 perfluoropropylene 
• 71-55-6 1,1,1-trichloroethane 
• 75-34-3 1,1-dichloroethane 

Relevant articles and documents

Compositions

A composition comprising HCFO-1233xf and at least one additional compound selected from the group consisting of HCFO-1233zd, HCFO-1232xd, HCFO-1223xd, HCFC-253fb, HCFC-233ab, HFO-1234yf, HFO-1234ze, ethylene, HFC-23, CFC-13, HFC-143a, HFC-152a, HFO-1243zf, HFC-236fa, HCO-1130, HCO-1130a, HFO-1336, HCFC-244bb, HCFC-244db, HFC-245fa, HFC-245cb, HCFC-133a, HCFC-254fb, HCFC-1131, HCFO-1242zf, HCFO-1223xd, HCFC-233ab, HCFC-226ba, and HFC-227ca.

Functionalized Copolymers of Terminally Functionalized Perfluoro (Alkyl Vinyl Ether) Reactor Wall for Photochemical Reactions, Process for Increasing Fluorine Content in Hydrocaebons and Halohydrocarbons and Olefin Production

A photochemical reaction apparatus including a reactor and a light source situated so that light from the light source is directed through a portion of the reactor wall is disclosed. The apparatus is characterized by the portion of the reaction wall comprising a functionalized copolymer of a terminally functionalized perfluoro(alkyl vinyl ether). Also described is a photochemical reaction process using said reactor. The functional group of the copolymer of the apparatus and the process is selected from —SO2F, —SO2CI, —SO3H, —CO2R (where R is H or C1-C3 alkyl), —PO3H2, and salts thereof. A process for increasing the flourine content of at least one compound selected from hydrocarbons and halohydrocarbons, comprising: (a) photochlorinating said at least one compound, and (b) reacting the halogenated hydrocarbon in (a) with HF. A process for producing an olefinic compound, comprising: (a) photochlorinating at least one compound selected from hydrocarbons and halohydrocarbons containing at least two carbon atoms and at least two hydrogen atoms to produce a halogenated hydrocarbon containing a hydrogen substituent and a chlorine substituent on adjacent carbon atoms; and (b) subjecting the halogenated hydrocarbon produced in (a) to dehydrohalogenation.

PROCESS FOR THE PREPARATION OF 1,1,1,3,3,3-HEXAFLUOROPROPANE AND AT LEAST ONE OF 1,1,1,2,3,3-HEXAFLUOROPROPANE AND 1,1,1,2,3,3,3-HEPTAFLUOROPROPANE

A process is disclosed for the manufacture of 1,1,1,3,3,3-hexafluoropropane (HFC-236fa) and at least one 1,1,1,2,3,3-hexafluoropropane (HFC-236ea) and 1,1,1,2,3,3,3-heptafluoropropane (HFC-227ea). The process involves (a) reacting HF, Cl2, and at least one halopropene of the formula CX3CCl=CX2 (where each X is independently F or Cl) to produce a product including both CF3CCl2CF3 and CF3CClFCClF2; (b) reacting CF3CCl2CF3 and CF3CClFCClF2 produced in (a) with hydrogen to produce a product comprising CF3CH2CF3 and at least one compound selected from the group consisting of CHF2CHFCF3, and CF3CHFCF3; and (c) recovering from the product produced in (b), CF3CH2CF3 and at least one compound selected from the group consisting of CHF2CHFCF3 and CF3CHFCF3. In (a), the CF3CCl2CF3 and CF3CClFCClF2 are produced in the presence of a chlorofluorination catalyst including a ZnCr2O4/crystalline α-chromium oxide composition, a ZnCr2O4/crystalline α-chromium oxide composition which has been treated with a fluorinating agent, a zinc halide/α-chromium oxide composition and/or a zinc halide/α-chromium oxide composition which has been treated with a fluorinating agent.