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Perfluorocyclohexylmethane

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Identification
Molecular formula
C8F16
CAS number
305-84-6
IUPAC name
1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(1,1,2,2,2-pentafluoroethyl)cyclohexane
State
State

At room temperature, Perfluorocyclohexylmethane exists as a liquid. The presence of fluorine atoms contributes to a high thermal stability and lack of flammability.

Melting point (Celsius)
-33.00
Melting point (Kelvin)
240.15
Boiling point (Celsius)
134.00
Boiling point (Kelvin)
407.15
General information
Molecular weight
338.08g/mol
Molar mass
338.0840g/mol
Density
1.9600g/cm3
Appearence

Perfluorocyclohexylmethane is typically a colorless liquid. Due to the presence of multiple fluorine atoms, it often exhibits a significantly higher density compared to hydrocarbons. The high degree of fluorination also imparts unique chemical properties and relative inertness.

Comment on solubility

Solubility of 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(1,1,2,2,2-pentafluoroethyl)cyclohexane

The solubility of 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(1,1,2,2,2-pentafluoroethyl)cyclohexane is a fascinating topic due to its unique chemical structure and properties. Here are some key points regarding its solubility:

  • Hydrophobic Nature: As a fluorinated compound, it exhibits strong hydrophobic characteristics, generally making it insoluble in water.
  • Solvation Exceptions: It may demonstrate limited solubility in polar organic solvents such as acetone or ethanol, but the degree of solubility heavily depends on temperature and solvent quality.
  • Influence of Temperature: Increased temperatures can enhance solubility slightly, although the compound remains predominantly hydrophobic.
  • Application Suitability: Its low solubility in water makes it particularly interesting for applications in non-aqueous environments.

In general, the unique structure of this compound leads to a solubility profile that is intriguing for both practical applications and theoretical studies. In the words of chemists, “the more fluorine, the less water you find.” Hence, expect this compound to behave favorably in non-polar environments while largely avoiding interactions with water.

Interesting facts

Interesting Facts About 1,1,2,2,3,3,4,4,5,5,6-Undecafluoro-6-(1,1,2,2,2-pentafluoroethyl)cyclohexane

This fascinating compound, commonly referred to as a highly fluorinated cycloalkane, belongs to a category of compounds known as perfluorocarbons (PFCs). PFCs exhibit unique chemical and physical properties due to the presence of fluorine atoms, which impart characteristics that are not found in their hydrocarbon counterparts.

Key Characteristics:

  • Non-flammability: One of the most remarkable properties of this compound is its non-flammable nature, making it an excellent candidate for various industrial applications.
  • Low surface tension: The presence of numerous fluorine atoms contributes to a remarkably low surface tension, which can impact its behavior in mixtures and reactions.
  • Stability: This compound is highly stable under a range of conditions, resisting degradation from heat, light, and oxidative environments.

This compound has caught the attention of researchers due to its >potential applications in several fields including:

  • Fluorinated lubricants: Its unique properties make it suitable for use in high-performance lubricants where traditional solutions might fail.
  • Environmentally-friendly solvents: With growing concerns over traditional solvents, substances like this can be explored as safer alternatives.
  • Aerospace technologies: The stability and performance characteristics of this compound are of significant interest in aerospace applications.

Furthermore, the intriguing structure of this compound, featuring multiple fluorine substitutions, allows for extensive studies into the effects of fluorination. As stated by chemists in the field, "The introduction of fluorine into organic molecules can dramatically alter their physical and chemical properties."
This characteristic makes it a valuable subject for ongoing research in synthetic chemistry.

As we continue to investigate new uses for highly fluorinated compounds, it becomes paramount to understand their environmental implications. Although PFCs have advantageous properties, we must constantly balance these benefits against their potential for persistence in the environment.

Synonyms
Perfluoroethylcyclohexane
335-21-7
Perfluoro(ethylcyclohexane)
1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(1,1,2,2,2-pentafluoroethyl)cyclohexane
Hexadecafluoroethylcyclohexane
Cyclohexane, undecafluoro(pentafluoroethyl)-
NSC 4783
BRN 1893561
CYCLOHEXANE, (PENTAFLUOROETHYL)UNDECAFLUORO-
K3U84ZGA5N
DTXSID20187140
4-05-00-00116 (Beilstein Handbook Reference)
NSC-4783
1-(1,1,2,2,2-Pentafluoroethyl)-1,2,2,3,3,4,4,5,5,6,6-undecafluorocyclohexane
Cyclohexane, 1-(1,1,2,2,2-pentafluoroethyl)-1,2,2,3,3,4,4,5,5,6,6-undecafluoro-
MFCD00066613
Undecafluoro(pentafluoroethyl)cyclohexane
PFE-CH
perfluoroethyl-cyclohexane
UNII-K3U84ZGA5N
SCHEMBL664430
DTXCID30109631
NSC4783
AKOS025212365
FP78386
(Pentafluoroethyl)undecafluorocyclohexane
Undecafluoro(pentafluoro-ethyl)cyclohexane
Cyclohexane, (pentafluoroethyl)undecafluoro
Cyclohexane, undecafluoro(pentafluoroethyl)
DB-231627
NS00115404
A821813
Cyclohexane, undecafluoro(pentafluoroethyl)-(8CI)
Cyclohexane, undecafluoro(pentafluoroethyl)-(8CI)(9CI)
1(1,1,2,2,2Pentafluoroethyl)1,2,2,3,3,4,4,5,5,6,6undecafluorocyclohexane
Cyclohexane, 1(1,1,2,2,2pentafluoroethyl)1,2,2,3,3,4,4,5,5,6,6undecafluoro
Cyclohexane, 1,1,2,2,3,3,4,4,5,5,6-undecafluoro-6-(1,1,2,2,2-pentafluoroethyl)-
1,1,2,2,3,3,4,4,5,5,6-undecakis(fluoranyl)-6-[1,1,2,2,2-pentakis(fluoranyl)ethyl]cyclohexane