460-69-5

Usage

Uses

Used in Refrigeration Industry:
3,3-DICHLORO-1,1,1-TRIFLUOROPROPANE is used as a refrigerant for its ability to absorb and release heat, providing cooling effects in various refrigeration systems.
Used in Foam Insulation Production:
3,3-DICHLORO-1,1,1-TRIFLUOROPROPANE is used as a blowing agent in the production of foam insulation, helping to create a lightweight and efficient insulating material.
However, due to its classification as an ozone-depleting substance and its potential health and environmental risks, the use of 3,3-DICHLORO-1,1,1-TRIFLUOROPROPANE is being phased out in many countries as part of the global effort to protect the ozone layer and reduce the impact on human health and the environment. Alternative substances with lower environmental impact are being developed and adopted in these industries.

InChI:InChI=1/C3H3Cl2F3/c4-2(5)1-3(6,7)8/h2H,1H2

Upstream product

• 421-07-8 1,1,1-trifluoropropane 
• 36441-29-9 14-phenyl-14H-dibenzo[a.j]xanthene 
• 7732-18-5 water 
• 460-37-7 1,1,1-trifluoro-3-iodopropane 
• 7782-50-5 chlorine 
• 23153-23-3 1,1,1,3,3-pentachloropropane 
• 338-75-0 2,3-dichloro-1,1,1-trifluoropropane 
• 23153-22-2 1,1,1,3-tetrachloro-3-fluoropropane 

Downstream Products

• 2730-43-0 1-chloro-3,3,3-trifluoropropene 
• 99728-16-2 (Z)-1-chloro-3,3,3-trifluoro-1-propene 
• 102687-65-0 trans-1-chloro-3,3,3-trifluoropropene 
• 431-51-6 2,3,3-trichloro-1,1,1-trifluoropropane 
• 7125-84-0 1,1,1-trichloro-3,3,3-trifluoropropane 
• 431-81-2 1,1,1,2-tetrachloro-3,3,3-trifluoropropane 
• 1652-89-7 1,1,1,2,2-pentachloro-3,3,3-trifluoropropane 

Relevant academic research and scientific papers

Method for Producing Trans-1-Chloro-3,3,3-Trifluoropropene

The present invention provides a method for efficiently producing 1-chloro-3,3,3-trifluoropropene from a low-reactivity intermediate product. More specifically, provided is a method for producing trans-1-chloro-3,3,3-trifluoropropene, characterized by reacting a halogenated C3 hydrocarbon compound represented by the following general formula (1) with hydrogen fluoride in a gas phase in the presence of a solid catalyst and chlorine [in-line-formulae]C3HXClYFZ ??(1)[/in-line-formulae] wherein X is 2 or 3; when X=2, Y is an integer of 1 to 4, Z is an integer of 0 to 3, and Y+Z=4; and, when X=3, Y is an integer of 1 to 5, Z is an integer of 0 to 4, and Y+Z=5; provided that the general formula (1) represents any halogenated C3 hydrocarbon compound other than trans-1-chloro-3,3,3-trifluoropropene.

PROCESS FOR 1-CHLORO-3,3,3-TRIFLUOROPROPENE FROM TRIFLUOROPROPENE

The present invention provides routes for making 1-chloro-3,3,3-trifluoropropene (HCFO-1233zd) from commercially available raw materials. More specifically, this invention provides several routes for forming HCFO-1233zd from 3,3,3-trifluoropropene (FC-1234zf).

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.

PROCESS FOR PREPARING FLUORINE-CONTAINING PROPENES CONTAINING 2,3,3,3-TETRAFLUOROPROPENE AND 1,3,3,3-TETRAFLUOROPROPENE

The present invention provides a process for preparing fluorine-containing propenes containing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene, including reacting 1,1,1,3-tetrachloro-3-fluoropropane represented by the formula CCl3CH2CHClF and anhydrous hydrogen fluoride in the gas phase in the presence of a catalyst. The process of the invention produces fluorine-containing propenes containing 2,3,3,3-tetrafluoropropene and 1,3,3,3-tetrafluoropropene in an industrially applicable, simple and effective manner.

PROCESSES FOR THE PRODUCTION OF FLUOROPROPANES AND HALOPROPENES AND AZEOTROPIC COMPOSITIONS OF 2-CHLORO-3,3,3-TRIFLUORO-1-PROPENE WITH HF AND OF 1,1,1,2,2-PENTAFLUOROPROPANE WITH HF

A process is disclosed for making CF3CF2CH3, CF3CF=CH2 and/or CF3CCI=CH2. The process involves reacting at least one starting material selected from the group consisting of halopropanes of the formula CX3CHCICH2X, halopropenes of the formula CCIX2CCI=CH2 and halopropenes of the formula CX2=CCICH2X, wherein each X is independently F or Cl, with HF in a reaction zone to produce a product mixture comprising HF, HCI, CF3CF2CH3, CF3CF=CH2 and CFsCCI=CH2; and recovering the CF3CF2CH3, CF3CF=CH2 and/or CFsCCI=CH2 from the product mixture. Also disclosed is a process for making CF3CH2CHF2, CFsCH=CHF and/or CF3CH=CHCI. This process involves reacting at least one starting material selected from the group consisting of halopropanes of the formula CX3CHCICH2X, halopropenes of the formula CX3CCI=CH2 and halopropenes of the formula CX2=CCICH2X, wherein each X is independently F or Cl, with HF in a reaction zone to produce a product mixture comprising HF, HCI, CF3CH2CHF2, CF3CH=CHF and CF3CH=CHCI; and recovering the CF3CH2CHF2, CF3CH=CHF and/or CF3CH=CHCI from the product mixture. Also disclosed is a process for making CF3CF2CH3 and/or CF3CF=CH2- This process involves reacting at least one starting material selected from the group consisting of halopropanes of the formula CX3CHCICH2X, halopropenes of the formula CX3CCI=CH2 and halopropenes of the formula CX2=CCICH2X, wherein each X is independently F or Cl, with HF in a reaction zone to produce a product mixture comprising HF, HCI, CF3CF2CH3 and CF3CF=CH2; and recovering the CF3CF2CH3 and/or CF3CF=CH2 from the product mixture. In each of the processes the molar ratio of HF to total amount of starting material fed to the reaction zone is at least stoichiometric. Also disclosed is an azeotropic composition comprising CF3CCI=CH2, and HF. Also disclosed is an azeotropic composition comprising CF3CF2CH3, and HF.

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 for producing fluoropropenes

Dehydrohalogenation processes for the preparation of fluoropropenes from corresponding halopropanes, in which the fluoropropenes have the formula CF3CY═CXNHP, wherein X and Y are independently hydrogen or a halogen selected from fluorine, chlorine, bromine and iodine; and N and P are independently integers equal to 0, 1 or 2, provided that (N+P)=2.

Uncatalyzed fluorination of 240fa

An uncatalyzed process is provided for the fluorination of 240 fa in the presence of a solvent.