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1,1-dichloro-1,2,2-trifluoroethane

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

At room temperature, 1,1-dichloro-1,2,2-trifluoroethane is a liquid. It is often used in air conditioning systems and other refrigeration applications due to its thermodynamic properties.

Melting point (Celsius)
-103.70
Melting point (Kelvin)
169.45
Boiling point (Celsius)
26.80
Boiling point (Kelvin)
299.95
General information
Molecular weight
152.92g/mol
Molar mass
152.9220g/mol
Density
1.4643g/cm3
Appearence

1,1-dichloro-1,2,2-trifluoroethane is a colorless, volatile liquid that is often used as a refrigerant. It has no distinct color and may have a faint odor but is generally considered odorless.

Comment on solubility

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

1,1-Dichloro-1,2,2-trifluoro-ethane, commonly known as trichloroethylene, exhibits unique solubility characteristics:

  • Polarity: This compound is relatively nonpolar due to the symmetrical distribution of its halogen substituents, which influences its interaction with solvents.
  • Solvent Compatibility: It is soluble in organic solvents such as ether and alcohol, but it demonstrates low solubility in water. This property makes it more appropriate for use in nonpolar solvent systems.
  • Environmental Considerations: Given its low aqueous solubility, 11-Dichloro-1,2,2-trifluoro-ethane can persist in the environment, leading to concerns related to groundwater contamination.
  • Temperature Influence: Solubility can vary with temperature, where higher temperatures often enhance the solubility in organic solvents.

In summary, while 11-dichloro-1,2,2-trifluoro-ethane can dissolve in certain organic solvents, its limited solubility in water reveals its nonpolar character and potential environmental impact. Understanding these solubility characteristics is essential for both practical applications and environmental safety.

Interesting facts

Interesting Facts about 1,1-Dichloro-1,2,2-trifluoroethane

1,1-Dichloro-1,2,2-trifluoroethane, commonly known as Halothane, is a fascinating compound with a wide range of applications, particularly in the field of anesthesiology. Here are some key points that highlight its significance:

  • Historical Importance: Halothane was first introduced in the 1950s and quickly became a staple in surgical anesthesia due to its rapid onset and relatively low toxicity.
  • Anesthetic Properties: This compound is known for its ability to induce general anesthesia, allowing patients to remain unconscious and pain-free during surgical procedures.
  • Mechanism of Action: The exact mechanism by which Halothane induces anesthesia is complex and involves the modulation of neurotransmitter activity in the central nervous system, impacting **GABA** and glutamate transmission.
  • Environmental Impact: Like many halogenated compounds, 1,1-dichloro-1,2,2-trifluoroethane has raised concerns regarding its potential impact on the ozone layer, which has led to increased regulations and the development of alternative anesthetic agents.
  • Clinical Usage: Despite its historical significance, Halothane's use has declined in favor of newer agents that maintain anesthesia with lower side effects and better environmental profiles.

As with many substances in the realm of chemistry and medicine, it is crucial to balance safety and efficacy when considering the use of Halothane in medical settings. Ongoing research into both its applications and alternative compounds continues to shape the future of anesthesiology.

Synonyms
1,1-Dichloro-1,2,2-trifluoroethane
HCFC-123B
HSDB 6873
UNII-6NR3OZL5ZZ
6NR3OZL5ZZ
HCFC-123B [HSDB]
DTXSID6042022
R-123B
1,1-DICHLORO-1,2,2-TRIFLUORO-
Hcfc123b
DTXCID4022022
Ethane, 1,1dichloro1,2,2trifluoro
812-04-4
Ethane, 1,1-dichloro-1,2,2-trifluoro-
1,1-DICHLORO-1,2,2-TRIFLUORO-ETHANE
SCHEMBL166827
AKOS006276137
NS00120057
Q27265203