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1,1,2,2-Tetrafluoroethane

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Identification
Molecular formula
C2H2F4
CAS number
359-35-3
IUPAC name
1,1,2,2-tetrafluoroethane
State
State

At room temperature, 1,1,2,2-tetrafluoroethane is in a gaseous state. It has properties typical of a gas, being colorless and having a high degree of compressibility, which allows it to be easily condensed under pressure for transport and storage.

Melting point (Celsius)
-118.00
Melting point (Kelvin)
155.10
Boiling point (Celsius)
-39.70
Boiling point (Kelvin)
233.50
General information
Molecular weight
102.03g/mol
Molar mass
102.0310g/mol
Density
1.2340g/cm3
Appearence

1,1,2,2-Tetrafluoroethane is a colorless gas. It is generally stored as a liquid under pressure in cylinders and appears as a non-toxic, non-flammable gas at room temperature.

Comment on solubility

Solubility of 1,1,2,2-Tetrafluoroethane

1,1,2,2-Tetrafluoroethane, with the chemical formula C2H2F4, is a halogenated hydrocarbon that exhibits unique solubility characteristics. Understanding its solubility profile is essential for various applications, particularly in the fields of refrigeration and aerosol propellants.

Key Points on Solubility:

  • Non-Polar Nature: Due to its symmetrical structure and the presence of fluorine atoms, 1,1,2,2-tetrafluoroethane is generally classified as a non-polar compound.
  • Soluble in Organic Solvents: This compound is highly soluble in non-polar organic solvents such as hexane and ether, making it useful in formulations that require non-polar solvents.
  • Poor Solubility in Water: 1,1,2,2-Tetrafluoroethane is virtually insoluble in water. This low solubility in aqueous solutions is primarily due to the inability of water molecules to effectively interact with the non-polar regions of the compound.
  • Implications for Use: The solubility behavior of this compound influences its handling and application in various processes, where non-polar or mildly polar environments are necessary for effective performance.

In summary, the solubility of 1,1,2,2-tetrafluoroethane is characterized by its high affinity for non-polar solvents and minimal interaction with water, highlighting the unique behavior of halogenated hydrocarbons in chemical applications.

Interesting facts

Interesting Facts about 1,1,2,2-Tetrafluoroethane

1,1,2,2-tetrafluoroethane is a compound that plays a significant role in various applications, particularly as a refrigerant. Here are some key highlights:

  • Refrigeration and Air Conditioning: It is commonly known as HFC-134
  • Ozone-Friendly: One of its most notable advantages is that it does not deplete the ozone layer, making it a preferred choice over ozone-depleting substances like chlorofluorocarbons (CFCs).
  • Greenhouse Gas: While it is a good alternative for ozone protection, it is important to note that 1,1,2,2-tetrafluoroethane is a potent greenhouse gas, with a global warming potential that raises environmental concerns.
  • Thermodynamic Properties: Its favorable thermodynamic properties allow for efficient heat transfer, making it essential in many cooling processes.
  • Applications Beyond Refrigeration: Aside from refrigeration, this compound is also used as a propellant in aerosol products and as a solvent in various industrial processes.

In the words of renowned chemist Marie Curie, “Nothing in life is to be feared, it is only to be understood.” Understanding the character and impacts of 1,1,2,2-tetrafluoroethane allows scientists and engineers to develop safer and more effective systems while also addressing environmental challenges.

Thus, studying this compound not only enhances our knowledge in thermodynamics and chemical safety but also emphasizes the balance we must maintain between technological advancements and environmental protection.

Synonyms
1,1,2,2-TETRAFLUOROETHANE
359-35-3
HFC-134
Ethane, 1,1,2,2-tetrafluoro-
Freon 134
CHF2CHF2
UNII-X2I96B6OVW
X2I96B6OVW
EINECS 206-628-3
DTXSID60883371
R 134
SCHEMBL9500
1,1,2,2-tetrafluoro-ethane
DTXCID6027713
MFCD00042376
AKOS006228173
1,1,2,2-Tetrafluoroethane (HFC-134)
NS00041620
Q2468529
206-628-3