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Pristane

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Identification
Molecular formula
C19H40
CAS number
1921-70-6
IUPAC name
2,6,10-trimethylpentadecane
State
State

Pristane is a liquid at room temperature.

Melting point (Celsius)
-10.00
Melting point (Kelvin)
263.15
Boiling point (Celsius)
296.00
Boiling point (Kelvin)
569.15
General information
Molecular weight
268.53g/mol
Molar mass
268.5310g/mol
Density
0.7521g/cm3
Appearence

Pristane is a colorless, odorless, oily liquid. It remains transparent under normal conditions and does not exhibit any coloration.

Comment on solubility

Solubility of 2,6,10-trimethylpentadecane

2,6,10-trimethylpentadecane, with its lengthy hydrocarbon chain, exemplifies properties typical of aliphatic hydrocarbons. As a branched alkane, it demonstrates a remarkable degree of hydrophobicity, making it poorly soluble in water. This characteristic is relevant for understanding its interactions in various environments.

Key Points about Solubility:

  • Water Solubility: 2,6,10-trimethylpentadecane is insoluble in water due to the strong intermolecular forces between water molecules and the non-polar nature of the hydrocarbon.
  • Solvent Compatibility: It is generally soluble in non-polar solvents such as hexane or oils, where similar van der Waals forces can effectively interact.
  • Temperature Considerations: As with many hydrocarbons, increasing the temperature can enhance solubility in non-polar solvents due to increased molecular motion.

In summary, the solubility of 2,6,10-trimethylpentadecane highlights its non-polar characteristics, allowing it to thrive in non-polar environments while remaining almost entirely insoluble in polar solvents like water. This property underpins its utility in various industrial applications where water resistance is required.

Interesting facts

Interesting Facts about 2,6,10-Trimethylpentadecane

2,6,10-Trimethylpentadecane is a fascinating organic compound that belongs to the family of alkanes. Here are some intriguing aspects of this hydrocarbon:

  • Structure and Isomerism: This compound features a long carbon chain with three methyl groups attached at the 2, 6, and 10 positions. Its unique structure leads to interesting isomeric forms, making it a great subject for studying structural isomerism.
  • Natural Occurrence: 2,6,10-Trimethylpentadecane can often be found in natural sources such as petroleum and various plant oils. Its presence in these environments prompts investigations into its ecological roles and potential applications.
  • Significance in Research: This compound has drawn interest in fields like organic chemistry and materials science due to its properties. Scientists study its behavior in various applications, including fuel formulations and the synthesis of other complex organic molecules.
  • Environmental Considerations: As with many hydrocarbons, understanding the impact of 2,6,10-trimethylpentadecane on the environment is crucial. Research into its biodegradation and accumulation in ecosystems contributes valuable knowledge to environmental science.
  • Potential Applications: The versatile nature of alkanes like 2,6,10-trimethylpentadecane means they can be explored for use as lubricants, solvents, or even as components in specialty chemicals.

In summary, while 2,6,10-trimethylpentadecane may not be a household name, its structural uniqueness and diverse applications make it a significant compound in both scientific research and industrial applications. As the study of organic chemistry continues to evolve, compounds such as this one will undoubtedly reveal new mysteries and opportunities.

Synonyms
2,6,10-TRIMETHYLPENTADECANE
3892-00-0
Norpristane
Pentadecane, 2,6,10-trimethyl-
8A641H3BNB
DTXSID90873301
Pentadecane, 2,6,10trimethyl
DTXCID40820800
2,6,10-trimethyl-pentadecane
Nor-pristane
UNII-8A641H3BNB
2,6,10-Trimethylpentadecane #
CHEBI:183307
NS00096081
H42069