422-54-8

Basic information

• Product Name: 1,3,3-trichloro-1,1,2,2-tetrafluoropropane
• Synonyms: 1,3,3-trichloro-1,1,2,2-tetrafluoropropane
• CAS NO: 422-54-8
• Molecular Formula: C₃HCl₃F₄
• Molecular Weight: 219.3926528
• EINECS: 207-014-8
• Product Categories: refrigerants
• Mol File: 422-54-8.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 94.69°C (rough estimate)
• Flash Point: 13.7°C
• Appearance: /
• Density: 1.5217 (estimate)
• Vapor Pressure: 58.7mmHg at 25°C
• Refractive Index: 1.3668 (estimate)
• CAS DataBase Reference: 1,3,3-trichloro-1,1,2,2-tetrafluoropropane(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3,3-trichloro-1,1,2,2-tetrafluoropropane(422-54-8)
• EPA Substance Registry System: 1,3,3-trichloro-1,1,2,2-tetrafluoropropane(422-54-8)

Safety Data

• Hazardous Substances Data: 422-54-8(Hazardous Substances Data)

Usage

General Description

1,3,3-trichloro-1,1,2,2-tetrafluoropropane, also known as CFC-113a, is a chemical compound that belongs to the family of chlorofluorocarbons (CFCs). It is a colorless, odorless gas with the chemical formula C2Cl3F4. CFC-113a was used as a refrigerant and in the production of foam-blowing agents, but it has been phased out due to its ozone-depleting properties. It is a potent greenhouse gas and poses a significant threat to the ozone layer, contributing to the depletion of the Earth's protective ozone layer. As a result of international regulations such as the Montreal Protocol, the production and use of 1,3,3-trichloro-1,1,2,2-tetrafluoropropane have been largely discontinued in favor of more environmentally friendly alternatives.

InChI:InChI=1/C3HCl3F4/c4-1(5)2(7,8)3(6,9)10/h1H

Upstream product

• 2268-46-4 freon-214 
• 116-14-3 polytetrafluoroethylene 
• 67-66-3 chloroform 
• 422-00-4 1,3-dichloro-1,1,2,2,3-pentafluoropropane 
• 7782-50-5 chlorine 
• 7446-70-0 aluminium trichloride 
• 679-85-6 3-chloro-1,1,2,2-tetrafluoropropane 
• 75-45-6 Chlorodifluoromethane 
• 79-38-9 Chlorotrifluoroethylene 
• 75-69-4 trichlorofluoromethane 
• 75-43-4 Dichlorofluoromethane 

Downstream Products

• 421-75-0 1-chloro-1,1,2,2-tetrafluoropropane 
• 422-57-1 3-chloro-1,1,1,2,2,3-hexafluoropropane 
• 422-55-9 1-chloro-1,1,2,2,3,3-hexafluoropropane 
• 422-56-0 3,3-dichloro-1,1,1,2,2-pentafluoropropane 
• 507-55-1 1,3-dichloro-1,1,2,2,3-pentafluoropropane 
• 422-00-4 1,3-dichloro-1,1,2,2,3-pentafluoropropane 

Relevant articles and documents

PROCESS FOR REFINING HCFC-224ca AND/OR CFO-1213ya, PROCESS FOR PRODUCING HCFC-224ca, AND PROCESS FOR PRODUCING CFO-1213ya

PROBLEM TO BE SOLVED: To provide a process in which a difficult-to-separate HCFC-224ab can easily be removed and HCFC-224ca and/or CFO-1213ya can be produced with high purity and high yield. SOLUTION: Provided is a process for refining HCFC-224ca and/or CFO-1213ya, comprising a step of removing at least a portion of said HCFC-224ab from a mixture containing 1,1,3-trichloro-2,2,3,3-tetrafluoropropane (HCFC-224ca) and/or 1,1,3-trichloro-2,3,3-trifluoropropene (CFO-1213ya) and 1,2,2-trichloro-1,1,3,3-tetrafluoropropane (HCFC-224ab). SELECTED DRAWING: None COPYRIGHT: (C)2019,JPOandINPIT

19F nuclear magnetic resonance studies of halogenated propanes

The relationship between 19F chemical shifts in halogenated propanes and their structures are elucidated using MNDO calculations to determine the population of rotamers.The pairs of atom gauche to a fluorine atom and van der Waals interaction between the two terminal substituents are responsible for the 19F chemical shifts.The differences among chemical shifts in diastereomers are also discussed in terms of the conformation of molecule.