431-52-7

Usage

Uses

1. Used in Chemical Synthesis:
1,1,2-Trichloro-3,3,3-trifluoropropene is used as an intermediate in the production of various chemicals, particularly those involving the synthesis of chlorofluorocarbons and other related compounds. Its unique structure allows for versatile chemical reactions and transformations.
2. Used in Refrigeration Industry:
In the refrigeration industry, 1,1,2-Trichloro-3,3,3-trifluoropropene is used as a substitute for traditional chlorofluorocarbons due to its lower environmental impact. It serves as a refrigerant in various cooling systems, providing efficient heat transfer and improved energy efficiency.
3. Used in Pharmaceutical Industry:
1,1,2-Trichloro-3,3,3-trifluoropropene is utilized in the development of new pharmaceutical compounds, particularly those with potential applications in the treatment of various diseases. Its unique chemical properties make it a valuable building block for the synthesis of novel drug candidates.
4. Used in Polymer Industry:
In the polymer industry, 1,1,2-Trichloro-3,3,3-trifluoropropene is employed as a monomer in the production of fluoropolymers. These polymers exhibit excellent chemical resistance, thermal stability, and non-stick properties, making them ideal for a wide range of applications, including coatings, lubricants, and electrical insulation.
5. Used in Fire Suppression Systems:
1,1,2-Trichloro-3,3,3-trifluoropropene is also used in the development of fire suppression systems, particularly those designed for clean agent applications. Its non-toxic and non-corrosive nature, along with its ability to effectively suppress fires, makes it a suitable candidate for use in sensitive environments, such as data centers and museums.
6. Used in Method for Producing cis-Unsaturated Chlorofluorocarbon:

InChI:InChI=1/C3Cl3F3/c4-1(2(5)6)3(7,8)9

Upstream product

• 75-45-6 Chlorodifluoromethane 
• 1888-71-7 perchloropropene 
• 1652-89-7 1,1,1,2,2-pentachloro-3,3,3-trifluoropropane 
• 2804-50-4 2-chloropentafluoropropene 
• 431-53-8 1,2-dichlorotetrafluoropropene 
• 14003-57-7 trans-1-chloro-1,2,3,3,3-pentafluoro-1-propene 
• 73562-84-2 (E)-1,2-dichloro-1,3,3,3-tetrafluoro-propene 
• 73562-83-1 (Z)-1,2-dichloro-1,3,3,3-tetrafluoro-propene 
• 7446-70-0 aluminium trichloride 
• 7664-39-3 hydrogen fluoride 
• 7783-56-4 antimony(III) fluoride 
• 431-50-5 1,1,2,3-tetrachloro-3,3-difluoropropene 
• 7647-18-9 antimonypentachloride 
• 23153-23-3 1,1,1,3,3-pentachloropropane 

Downstream Products

• 431-53-8 1,2-dichlorotetrafluoropropene 
• 431-84-5 1,1,2-trichloro-1,3,3,3-tetrafluoro-propane 
• 431-87-8 2-chloro-1,1,1,3,3,3-hexafluoropropane 
• 1652-89-7 1,1,1,2,2-pentachloro-3,3,3-trifluoropropane 
• 76-05-1 trifluoroacetic acid 
• 34633-51-7 C₉H₅Cl₂F₃O 
• 34633-52-8 C₁₅H₁₀ClF₃O₂ 
• 34633-56-2 3,3,3-Trifluor-1,1,2-tri-(phenylthio)-propen 
• 34633-54-0 (1,2-dichloro-3,3,3-trifluoro-propenylsulfanyl)-benzene 
• 34633-55-1 1,2-Dichlor-3,3,3-trifluor-1-(p-chlorphenyl)thiopropan 
• 34633-57-3 3,3,3-Trifluor-1,1,2-tri(p-chlorphenylthio)propen 
• 34633-53-9 1-Chlor-3.3.3-trifluor-1-p-nitrophenoxypropen 
• 661-54-1 3,3,3-trifluoroprop-1-yne 
• 1599-41-3 2,2,3-trichloro-1,1,1,3,3-pentafluoropropane 

Relevant academic research and scientific papers

Process for the preparation of 1,1-dichloro-3,3,3-trifluoropropane

A convenient and economical process for the preparation of 1,1-dichloro-3,3,3-trifluoropropane (HCFC-243) by the reaction of 1,1,1,3,3-pentachloropropane (HCC-240) with hydrogen fluoride in the presence of an activated hydrofluorination catalyst. Also, the selective fluorination of hydrochlorocarbons and/or hydrochlorofluorocarbons, or mixtures thereof is shown. A HCFC-243 reaction product yield of greater than 40% is obtained.

Process of manufacturing 1,1,1,3,3-pentafluoropropane, process of manufacturing 2,2,3-trichloro 1,1,1,3,3-pentafluoropropane and process of manufacturing 2,3,3-trichloro-1,1,1-trifluoropropene

2,2,3-trichloro-1,1,1,3,3-pentafluoropropane is used as a raw material, to which not less than 4.5 equivalent parts of hydrogen are added to effect a hydrogenation reaction in the presence of a noble metal catalyst, particularly a palladium catalyst, by the vapor phase method to manufacture 1,1,1,3,3-pentafluoropropane. Further, propane, propene, and hexachloropropene, etc. are chlorofluorinated in the presence of a metal catalyst to produce 2,2,3-trichloro-1,1,1,3,3-pentafluoropropane, then this compound is reduced with hydrogen in the presence of a noble metal catalyst to produce 1,1,1,3,3-pentafluoropropane. 2,2,3-trichloro-1,1,1,3,3-pentafluoropropane and 1,1,1,3,3-pentafluoropropane can thus be efficiently and economically produced.

HALOGEN EXCHANGE EQUILIBRIA OF CHLOROFLUOROOLEFINS

The thermochemical properties of the following reactions were determined using either AlF3 or Cr2O3 as catalysts: (1) (2) (3) In addition, the cis-trans equilibria of both CF3CF=CFCl and CF3CCl=CFCl were able to be derived from the reaction data.The experimental thermochemical properties for reactions (1), (2) and (3) were compared with property values calculated using a well-known approximation method.A study of the exchange equilibria of chlorofluoroethylenes failed to yield accurate thermochemical values due to significant side reactions.However, a brief study of the mechanism of a catalytic disproportionation of CF2=CFCl: was carried out.

PHOTOCHEMICAL REDUCTION OF CARBON-HALOGEN BONDS. 3. REGIOSELECTIVITY OF THE REACTION IN FLUORINATED HALOGENOPROPANOATES.

The ester group exhibits a strong directive effect in the photochemical reduction of a carbon-halogen bond and directs the reduction in perhalogenated chlorofluoropropanoates of the type CFXY-CClZ-COOR (X,Y,Z = Cl, F) to the α-position in the acyl part of an ester.The reduction takes place with the same regioselectivity even in esters CFCl2-CHCl-COOR (10).In esters containing an α -CCl2- group the reductions to the first and the second stages can be separated and the individual reduction products can be obtained preparatively.The α C-F bond is more difficult to reduce and therefore in the ester CFCl2-CHF-COOR (11) the β C-Cl bond was reduced specifically and in the ester CF2Cl-CHF-COOR (12) both the α C-F bond and the β C-Cl bond were reduced parallely.The relative reactivity of fluorinated halogenopropanoates with an α C-Cl bond showed only small differences in the reduction with 2-propanol in the presence of acetone as a sensitiser; the quantum yield Φ reached values of about 28-35 under kinetic measurements and thus proved the existence of a chain radical mechanism.