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2,4-Dimethylhexane

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Identification
Molecular formula
C8H18
CAS number
589-43-5
IUPAC name
2,4-dimethylhexane
State
State

At room temperature, 2,4-Dimethylhexane is in a liquid state.

Melting point (Celsius)
-98.00
Melting point (Kelvin)
175.15
Boiling point (Celsius)
112.30
Boiling point (Kelvin)
385.45
General information
Molecular weight
114.23g/mol
Molar mass
114.2290g/mol
Density
0.6935g/cm3
Appearence

2,4-Dimethylhexane is a clear, colorless liquid. It possesses a gasoline-like odor typical of hydrocarbons.

Comment on solubility

Solubility of 2,4-Dimethylhexane

2,4-Dimethylhexane, with the chemical formula C8H18, exhibits interesting solubility characteristics due to its hydrophobic nature. As an alkane, it is primarily soluble in non-polar solvents and demonstrates limited solubility in polar solvents such as water.

Key Points About Solubility:

  • Hydrophobic Character: Being a hydrocarbon, 2,4-dimethylhexane does not interact favorably with polar molecules, leading to its low solubility in water.
  • Non-Polar Solvents: It readily dissolves in organic solvents such as hexane or benzene.
  • Temperature Influence: Like many hydrocarbons, its solubility in non-polar solvents can increase with temperature due to enhanced molecular motion.

In summary, while 2,4-dimethylhexane is a versatile compound in organic environments, its practical applications are hindered by its poor solubility in water. This distinct solubility profile is essential for understanding its behavior in various chemical processes and environmental settings.

Interesting facts

Interesting Facts about 2,4-Dimethylhexane

2,4-Dimethylhexane is a fascinating organic compound belonging to the family of alkanes, specifically branched-chain alkanes. This compound plays an interesting role in both academic chemistry and industrial applications. Here are some engaging facts:

  • Structural Composition: This compound features six carbon atoms in its main chain, with two methyl groups (–CH3 units) attached to the second and fourth carbons. This unique structure contributes to its distinct physical and chemical properties.
  • Isomerism: 2,4-Dimethylhexane is just one of many isomers that can exist with the formula C8H18. The existence of multiple isomers highlights the concept of structural isomerism in organic chemistry, where different structures can lead to different properties.
  • Applications: This compound is often used as a solvent or in fuel formulations. Its branched structure results in a higher octane number compared to its straight-chain counterparts, making it a valuable component in petroleum products.
  • Stability: The branched structure of 2,4-dimethylhexane gives it greater stability versus its straight-chain analogs. This stability has implications for its reactivity and behavior in combustion reactions, which can be an interesting topic for studies in combustion chemistry.
  • Toxicology: Like many hydrocarbons, safety precautions should be taken while handling 2,4-dimethylhexane. It is advisable to refer to material safety data sheets (MSDS) as it may pose health risks upon exposure.

In summary, 2,4-dimethylhexane serves as an intriguing example of the complexities of organic compounds. Its structural uniqueness, practical applications, and implications in environmental chemistry make it a valuable subject of study for both students and professionals in the field.

Synonyms
2,4-DIMETHYLHEXANE
589-43-5
Hexane, 2,4-dimethyl-
C8-9 isoparaffin
2,4-dimethyl-hexane
EINECS 292-458-5
UNII-3SN75WMJ83
3SN75WMJ83
9A9NBD65O2
NSC-74171
90622-56-3
2,4-Dimethyl hexane
NSC74171
EINECS 209-649-6
MFCD00039929
NSC 74171
2-methyl-4-ethyl-pentane
UNII-9A9NBD65O2
2,4-Dimethylhexane, 99%
(+/-)-2,4-dimethyl hexane
DTXSID60873237
CHEBI:141561
(+/-)-2,4-DIMETHYLHEXANE
AKOS015841728
DB-053290
D1110
NS00021231
D89783
Q2813785
InChI=1/C8H18/c1-5-8(4)6-7(2)3/h7-8H,5-6H2,1-4H
116502-44-4