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2,4-Dimethylpentane

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Identification
Molecular formula
C7H16
CAS number
108-08-7
IUPAC name
2,4-dimethylpentane
State
State

At room temperature, 2,4-Dimethylpentane is a liquid. It does not change state under normal atmospheric conditions close to room temperature, maintaining its liquid form.

Melting point (Celsius)
-95.00
Melting point (Kelvin)
178.15
Boiling point (Celsius)
79.20
Boiling point (Kelvin)
352.35
General information
Molecular weight
100.21g/mol
Molar mass
100.2050g/mol
Density
0.6905g/cm3
Appearence

2,4-Dimethylpentane is a colorless liquid with a distinctive gasoline-like odor. It is one of the isomers of heptane, which are branched-chain alkanes.

Comment on solubility

Solubility of 2,4-Dimethylpentane

2,4-Dimethylpentane, with the chemical formula C7H16, belongs to the category of alkanes, which are known for their hydrophobic nature. As a branched-chain hydrocarbon, its solubility properties can be quite interesting.

When considering the solubility of 2,4-dimethylpentane, here are some key points:

  • In Water: This compound is insoluble in water. Alkanes like 2,4-dimethylpentane are nonpolar, making it difficult for them to interact with polar water molecules.
  • In Organic Solvents: Conversely, it is soluble in nonpolar organic solvents such as hexane and benzene. This is due to the principle of "like dissolves like," where nonpolar substances tend to dissolve in similar nonpolar environments.
  • Temperature Effects: Solubility can also be affected by temperature; however, for hydrocarbons, the change in solubility with temperature is often minimal.

Overall, 2,4-dimethylpentane's solubility behavior is a testament to the interactions between polar and nonpolar substances. It's a prime example of how chemical structure influences solubility characteristics.

Interesting facts

Interesting Facts about 2,4-Dimethylpentane

2,4-Dimethylpentane is a fascinating member of the alkane family, displaying a unique structure that sets it apart from its structural peers. As a branched-chain hydrocarbon, it holds several intriguing characteristics:

  • Structural Variety: The compound contains a five-carbon chain (pentane) with two methyl (−CH3) groups attached at the 2nd and 4th positions. This branching contributes to its physical and chemical properties.
  • Isomerism: 2,4-Dimethylpentane showcases the concept of isomerism, where different structural configurations yield distinct compounds. This emphasizes the significance of molecular arrangement in defining chemical behavior.
  • Combustion Properties: Like other alkanes, 2,4-dimethylpentane is a flammable substance. Its combustion is not only an essential aspect of its utility but also highlights its role as a fuel source in various applications.
  • Applications: It is often used in the petrochemical industry, serving as a solvent or a precursor in the synthesis of various organic compounds. Its presence in gasoline contributes to the complex mixture of hydrocarbons that fuels internal combustion engines.
  • Environmental Impact: As fossil fuel derivatives, alkanes like 2,4-dimethylpentane play a role in environmental studies, particularly concerning pollution and greenhouse gas emissions.

In conclusion, 2,4-dimethylpentane is a compound that encapsulates significant chemical concepts, ranging from structural diversity to environmental considerations. Its study not only enriches our understanding of organic chemistry but also invites discussions on its practical applications in everyday life.

Synonyms
2,4-DIMETHYLPENTANE
108-08-7
Pentane, 2,4-dimethyl-
Diisopropylmethane
UNII-4JT8Q9QOHI
4JT8Q9QOHI
2,4-dimethyl-pentane
EINECS 203-548-0
NSC 61989
NSC-61989
DTXSID2059358
NSC61989
MFCD00008945
Pentane, 2,4dimethyl
2,4-Dimethylpentane, 99%
DTXCID0033099
AKOS015841725
2,4-Dimethylpentane, analytical standard
LS-13365
DB-040810
D0769
NS00019864
D89716
Q2813787
Pentane, 2,4-dimethyl-; 2,4-Dimethylpentane; NSC 61989
203-548-0