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Pristane

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Identification
Molecular formula
C19H40
CAS number
1921-70-6
IUPAC name
2,6,10,14-tetramethylpentadecane
State
State
Pristane is a liquid at room temperature.
Melting point (Celsius)
-20.00
Melting point (Kelvin)
253.15
Boiling point (Celsius)
296.00
Boiling point (Kelvin)
569.15
General information
Molecular weight
268.53g/mol
Molar mass
268.5320g/mol
Density
0.8014g/cm3
Appearence

Pristane is a colorless, odorless liquid at room temperature.

Comment on solubility

Solubility of 2,6,10,14-Tetramethylpentadecane

2,6,10,14-tetramethylpentadecane, with its complex structure, has interesting solubility properties that are mainly influenced by its long hydrocarbon chain and branching. Here are some key points regarding its solubility:

  • Nonpolar Compound: As an alkane, it is predominantly nonpolar, which significantly affects how it interacts with solvents.
  • Water Insolubility: Due to its nonpolar nature, 2,6,10,14-tetramethylpentadecane is essentially insoluble in water as a result of the lack of interactions with polar solvent molecules.
  • Solubility in Organic Solvents: It demonstrates good solubility in nonpolar organic solvents such as:
    • Hexane
    • Octane
    • Petroleum ether
  • Temperature Influence: The solubility can be influenced by temperature, where increased thermal energy generally leads to better miscibility in organic media.

This compound is an excellent example of how molecular structure directly influences solubility behavior in various environments. As a larger alkane, it highlights the general rule that nonpolar substances dissolve in nonpolar solvents, reinforcing principles of organic chemistry.

Interesting facts

Interesting Facts About 2,6,10,14-tetramethylpentadecane

2,6,10,14-tetramethylpentadecane is a fascinating hydrocarbon that belongs to the class of alkanes. This compound exhibits interesting structural characteristics and potential applications that every chemistry enthusiast should know about. Here are some highlights:

  • Alkane Classification: As a saturated hydrocarbon, 2,6,10,14-tetramethylpentadecane is characterized by single bonds between carbon atoms, making it part of the alkane family.
  • Complex Structure: The compound features a branched structure, where it contains four methyl groups attached to a pentadecane backbone. This complexity can influence its physical and chemical properties.
  • Potential Applications: Compounds like 2,6,10,14-tetramethylpentadecane are studied for their potential uses in the formulation of lubricants, fuels, and waxes, where enhanced stability and viscosity are desired.
  • Natural Occurrence: Hydrocarbons similar to this compound can be found in natural sources such as petroleum and are often examined for their role in energy production.
  • Research Interest: The study of branched alkanes, including this compound, is significant in the field of organic chemistry, particularly in understanding combustion properties and environmental impact.

Environmental Considerations

While 2,6,10,14-tetramethylpentadecane and its derivatives have various applications, it's essential to consider their environmental implications. As we navigate toward sustainable practices, understanding the impact of such compounds on air and soil pollution becomes crucial. Emphasizing a balance between industrial use and ecological preservation invites further research and innovative solutions in chemistry.

Overall, 2,6,10,14-tetramethylpentadecane stands as an intriguing example of branched alkanes, shaping our understanding and application of chemical compounds within multiple disciplines.

Synonyms
PRISTANE
1921-70-6
2,6,10,14-Tetramethylpentadecane
Norphytane
Norphytan
Pristan
EINECS 217-650-8
2,6,10,14-tetramethyl-pentadecane
UNII-26HZV48DT1
NSC 114852
BRN 1720538
26HZV48DT1
NSC-114852
CHEBI:53181
HSDB 8345
DTXSID70870919
3-01-00-00570 (Beilstein Handbook Reference)
NSC114852
DTXCID80818600
217-650-8
tetramethylpentadecane
Pentadecane, 2,6,10,14-tetramethyl-
meso-Pristane
MFCD00008952
2,6,10,10-Tetramethylpentadecane
Meso-form
Norphytane;TMPD
Norphytane, robuoy
starbld0009645
PRISTANE [MI]
2,10,14-Tetramethylpentadecane
GLXC-22646
2,6,10,14 tetramethylpentadecane
HY-N7819
Pentadecane,6,10,14-tetramethyl-
Pristane, synthetic, >=98% (GC)
AKOS025294812
FT11033
SY051769
DB-044784
CS-0138139
NS00014009
T0149
D92308
Q425446
Pristane, synthetic, liquid, sterile-filtered, BioReagent
Pristane(TM), synthetic 2,6,10,14-Tetramethylpentadecane Molecular biology reagent