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Freon 123

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Identification
Molecular formula
C2HCl2F3
CAS number
306-83-2
IUPAC name
1,2-dichloro-1,1,2-trifluoro-ethane
State
State

At room temperature, 1,2-dichloro-1,1,2-trifluoroethane is a liquid. It remains in the liquid state under standard conditions and is used as a refrigerant and solvent.

Melting point (Celsius)
-107.00
Melting point (Kelvin)
166.15
Boiling point (Celsius)
27.82
Boiling point (Kelvin)
300.97
General information
Molecular weight
187.38g/mol
Molar mass
187.3770g/mol
Density
1.4638g/cm3
Appearence

1,2-Dichloro-1,1,2-trifluoroethane is a colorless liquid. It is typically clear and has a faint ether-like odor. It is commercially known under the refrigerant code R-123.

Comment on solubility

Solubility of 1,2-Dichloro-1,1,2-trifluoro-ethane

1,2-Dichloro-1,1,2-trifluoro-ethane, with the chemical formula C2Cl2F3, is a compound with specific solubility characteristics that are important for its applications.

This compound is generally considered to be:

  • Insoluble in water: Like many chlorofluorocarbons, it does not mix well with water, making it unsuitable for aqueous solutions.
  • Soluble in organic solvents: It exhibits good solubility in various organic solvents such as acetone, ether, and benzene, which can facilitate its use in organic synthesis and industrial applications.

In summary, the solubility of 1,2-dichloro-1,1,2-trifluoro-ethane can be conveniently categorized as:

  1. Insoluble in water
  2. Soluble in organic solvents

These solubility properties are crucial for chemists to consider when designing experiments or processes involving this compound, as they affect its behavior and interactions in various chemical environments.

Interesting facts

Interesting Facts about 1,2-Dichloro-1,1,2-trifluoro-ethane

1,2-Dichloro-1,1,2-trifluoro-ethane, commonly known as R-123a, is a fascinating compound utilized primarily as a refrigerant. Its unique combination of halogens contributes to several remarkable properties and applications:

  • Refrigeration and Air Conditioning: R-123a is widely used in industrial and commercial refrigeration systems, as well as in air conditioning applications, thanks to its efficient thermal conductivity and heat exchange capabilities.
  • Environmental Impact: As a hydrofluorocarbon (HFC), R-123a has a lower ozone-depletion potential compared to older chlorofluorocarbons (CFCs), making it a more environmentally friendly choice. However, its global warming potential still raises concerns and prompts ongoing research into alternatives.
  • Thermodynamic Properties: This compound exhibits useful thermodynamic properties that enhance performance in refrigeration cycles, thereby optimizing energy consumption—a critical factor in today's energy-conscious society.
  • Regulatory Considerations: Due to emissions regulations that aim to mitigate climate change, R-123a is gradually being phased out in favor of substances that have less environmental impact, leading to innovation in the development of next-generation refrigerants.

In quotes, some scientists note: "The search for efficient and sustainable refrigerants is a crucial endeavor for minimizing our carbon footprint while maintaining the comfort of modern living." This underscores the ongoing relevance of R-123a in both technological and environmental discussions.

In summary, R-123a represents both a significant advancement in refrigeration technology and a timely reminder of the responsibilities we carry towards environmental stewardship. Understanding its uses and impacts not only enriches our knowledge of chemistry but also informs our decisions in creating a sustainable future.

Synonyms
1,2-Dichloro-1,1,2-trifluoroethane
1,2-Dichlorotrifluoroethane
354-23-4
HCFC 123a
HCFC-123A
Ethane, 1,2-dichloro-1,1,2-trifluoro-
1,1,2-Trifluoro-1,2-dichloroethane
HSDB 6871
UNII-K8CR1MEG1D
K8CR1MEG1D
90454-18-5
EINECS 206-549-4
CF2ClCHFCl
BRN 1698496
DICHLORO-1,1,2-TRIFLUOROETHANE
DTXSID1042021
4-01-00-00136 (Beilstein Handbook Reference)
1,2-dichloro-1,2,2-trifluoroethane
1,2-DICHLORO-1,1,2-TRIFLUOROETHANE [HSDB]
CFC 123a
F 123a
R 123a
SCHEMBL166828
1,2-Dichlorotrifluoroethane 100 microg/mL in Methanol
DTXCID9022021
1,1,2Trifluoro1,2dichloroethane
Ethane, 1,2dichloro1,1,2trifluoro
AKOS006345010
FD78405
1,2-Dichlorotrifluoroethane, high purity
DB-048801
NS00042120
Q27282088
206-549-4