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Pentadecane

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Identification
Molecular formula
C15H32
CAS number
629-62-9
IUPAC name
pentadecane
State
State

At room temperature, pentadecane is in a liquid state.

Melting point (Celsius)
10.00
Melting point (Kelvin)
283.15
Boiling point (Celsius)
270.00
Boiling point (Kelvin)
543.15
General information
Molecular weight
212.41g/mol
Molar mass
212.4140g/mol
Density
0.7690g/cm3
Appearence

Pentadecane is a clear, colorless liquid at room temperature. It is a hydrocarbon and lacks any distinct odor.

Comment on solubility

Solubility of Pentadecane

Pentadecane, with the chemical formula C15H32, is a hydrocarbon that falls into the category of alkanes. Its solubility characteristics can be attributed primarily to its long carbon chain. Here are some key points to consider:

  • Nonpolar Nature: Due to its nonpolar characteristics, pentadecane is insoluble in water. This is a common trait among long-chain alkanes as they do not interact favorably with polar solvents like water.
  • Solubility in Organic Solvents: Pentadecane exhibits good solubility in various organic solvents, particularly those that are also nonpolar or slightly polar. Examples include:
    • Benzene
    • Hexane
    • Chloroform
  • Phase Behavior: Generally, pentadecane will remain in a separate phase when mixed with water, forming a distinct layer due to the difference in polarity.

In summary, the solubility of pentadecane is tested and showcased through its behavior in different mediums, reinforcing the importance of **polarity** in determining solubility. Remember, as a nonpolar alkane, pentadecane effectively dissolves in nonpolar solvents while resisting solvation in polar environments like water.

Interesting facts

Pentadecane: An Overview

Pentadecane is a fascinating chemical compound that belongs to the alkane family. This hydrocarbon consists of a straight-chain structure, which makes it a linear alkane with fifteen carbon atoms. Here are some key points that highlight the significance and applications of pentadecane:

  • Hydrophobic Properties: Being a hydrocarbon, pentadecane exhibits strong hydrophobic characteristics, making it insoluble in water while soluble in non-polar solvents.
  • Biomarker Potential: As a component found in various natural sources, pentadecane serves as a potential biomarker, particularly in studies related to microbiology and environmental monitoring.
  • Fuel Research: Due to its structure, pentadecane is also studied as a fuel compound. Its properties may influence combustion efficiency and environmental impact, attracting attention in energy research.
  • Phase Change Materials: This compound is of interest in the field of materials science, particularly as a phase change material (PCM). It can store and release energy, making it useful for thermal energy management in various applications.
  • Industrial Applications: Pentadecane serves as a lubricant and can be utilized in the formulation of various industrial products due to its viscosity and stability.

Furthermore, pentadecane can be derived from both petroleum and biological sources, revealing its versatility in nature and industry. Its stability and relatively simple structure provide a clear path for studying more complex hydrocarbons. As one might say in the scientific community, "Understanding simple compounds lays the foundation for mastering the complex!"

In summary, pentadecane impressively fills a niche in both scientific research and practical applications, proving that even seemingly simple molecules can play critical roles in various fields.

Synonyms
Pentadecane
N-PENTADECANE
629-62-9
Pentadekan
Pentadecane, n-
HSDB 5729
EINECS 211-098-1
NSC 172781
UNII-16H6K2S8M2
BRN 1698194
DTXSID6027268
CHEBI:28897
16H6K2S8M2
NSC-172781
DTXCID107268
EC 211-098-1
CH3-[CH2]13-CH3
4-01-00-00529 (Beilstein Handbook Reference)
CH3-(CH2)13-CH3
PENTADECANE (N)
UNII: 16H6K2S8M2
211-098-1
MFCD00008990
n-Pentadecane 100 microg/mL in Acetonitrile
Pentadecane, analytical standard
Pentadecane; NSC 172781; n-Pentadecane
pentadecan
Medicinal Plant
Pentadecane, >=99%
ghl.PD_Mitscher_leg0.43
N-PENTADECANE [HSDB]
CH3(CH2)13CH3
CHEMBL1234557
Pentadecane_Ramanathan &Gurudeeban
Pentadecane, >=98.0% (GC)
HY-N7926
Tox21_300535
LMFA11000006
NSC172781
STL280516
AKOS015902386
NCGC00164185-01
NCGC00164185-02
NCGC00254392-01
CAS-629-62-9
LS-14458
CS-0138815
NS00003105
P0606
C08388
D97801
Q150831
896D4B7E-BF33-4D54-82CE-7360D88E8DC8