Skip to main content

1,1,1,2-Tetrachloro-2,2-difluoroethane

ADVERTISEMENT
Identification
Molecular formula
C2H2Cl4F2
CAS number
76-11-9
IUPAC name
1,1,1,2-tetrachloro-2,2-difluoro-ethane
State
State

At room temperature, 1,1,1,2-tetrachloro-2,2-difluoroethane is typically a liquid. It is stable under normal conditions but should be handled with care as it is a halocarbon.

Melting point (Celsius)
-16.40
Melting point (Kelvin)
256.75
Boiling point (Celsius)
96.12
Boiling point (Kelvin)
369.27
General information
Molecular weight
203.84g/mol
Molar mass
203.8380g/mol
Density
1.6700g/cm3
Appearence

1,1,1,2-Tetrachloro-2,2-difluoroethane is a colorless liquid with a distinct, sweet odor. It is a chlorofluorocarbon (CFC) which means it contains chlorine, fluorine, and carbon atoms. It is usually clear and not cloudy or colored.

Comment on solubility

Solubility of 1,1,1,2-Tetrachloro-2,2-difluoroethane

1,1,1,2-tetrachloro-2,2-difluoroethane, commonly known as a halogenated solvent, presents interesting characteristics regarding its solubility.

  • Solvent Properties: This compound is primarily a non-polar solvent, making it able to dissolve a variety of non-polar substances.
  • Water Solubility: It is insoluble in water due to its non-polar nature, which does not interact favorably with the polar molecules of water.
  • Organic Solubility: 1,1,1,2-tetrachloro-2,2-difluoroethane is soluble in organic solvents, including hydrocarbons and other halogenated solvents.

As a result, this compound can be utilized effectively in applications where it is important to dissolve non-polar compounds, but care must be taken due to its limited solubility in aqueous environments. In many chemical processes, the unique solubility characteristics of halogenated solvents like this one pave the way for their use in extraction and purification techniques. It is advisable to consider these solubility traits when designing chemical experiments or industrial applications involving 1,1,1,2-tetrachloro-2,2-difluoroethane.

Interesting facts

Interesting Facts about 1,1,1,2-Tetrachloro-2,2-difluoro-ethane

1,1,1,2-Tetrachloro-2,2-difluoro-ethane, commonly referred to as a chlorofluorocarbon (CFC), is an intriguing compound with a variety of interesting characteristics and applications. Here are some notable points about this compound:

  • Greenhouse Gas: As a member of the CFC family, this compound is recognized for its role as a potent greenhouse gas. Its contribution to global warming is a concern in environmental chemistry.
  • Usage in Refrigerants: Historically, 1,1,1,2-tetrachloro-2,2-difluoro-ethane was widely used in refrigeration and air conditioning systems, making it an essential part of modern cooling technology.
  • Ozone Depletion Potential: This compound has a significant ozone depletion potential, which led to international efforts to reduce its use. The Montreal Protocol, established in 1987, aimed to phase out substances that harm the ozone layer.
  • Stability and Persistence: 1,1,1,2-tetrachloro-2,2-difluoro-ethane is known for its stability in the atmosphere, making it long-lived. This persistence contributes to its environmental impact, as it can remain in the atmosphere for several decades before degrading.
  • Analytical Chemistry: In laboratory settings, this compound serves as an important analytical reagent, assisting in the characterization of various chemical processes.

Overall, while 1,1,1,2-tetrachloro-2,2-difluoro-ethane played a crucial role in the industrial world, its environmental implications have transformed how chemists and industries approach the use of such compounds. As chemists continue to innovate, finding alternatives to CFCs remains a priority in the quest for more sustainable solutions.

Synonyms
1,1-Difluorotetrachloroethane
1,1,1,2-TETRACHLORO-2,2-DIFLUOROETHANE
76-11-9
Halocarbon 112a
Refrigerant 112a
Fluorocarbon 112a
CFC 112a
Ethane, 1,1,1,2-tetrachloro-2,2-difluoro-
Tetrachlorodifluoroethane
1,1,1,2-Tetrachlorodifluoroethane
2,2-Difluoro-1,1,1,2-tetrachloroethane
Freon BU
R 112a
CFC-112a
2,2-Difluorotetrachloroethane
F 112a
HSDB 1092
UNII-76ZK8AK9CJ
EINECS 200-934-0
BRN 1699461
1,1-Difluoro-1,2,2,2-tetrachloroethane
Ethane, 1,1-difluoro-1,2,2,2-tetrachloro-
Ethane, 2,2-difluoro-1,1,1,2-tetrachloro-
76ZK8AK9CJ
1,2,2,2-Tetrachloro-1,1-difluoroethane
DTXSID90861622
4-01-00-00146 (Beilstein Handbook Reference)
R-112A
1,1,1,2-TETRACHLORO-2,2-DIFLUOROETHANE [HSDB]
1,1-Difluoroperchloroethane
Ethane, tetrachlorodifluoro-
28605-74-5
Freon(R) 112a
1,1Difluoroperchloroethane
2,2Difluorotetrachloroethane
FREON 112A
SCHEMBL74196
1,1-difluoro-tetrachloroethane
tetrachloro-1,1-difluoroethane
DTXCID60810521
1,1Difluoro1,2,2,2tetrachloroethane
2,2Difluoro1,1,1,2tetrachloroethane
AKOS015853074
Ethane, 1,1difluoro1,2,2,2tetrachloro
FT102427
DB-005607
NS00041085
1,1,1,2-TETRACHLORO-2,2-DIFLUOROETANE
Q2806545
1,1,1,2-Tetrachloro-2,2-difluoroethane (ACGIH:OSHA)