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3,3-Dimethylhexane

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Identification
Molecular formula
C8H18
CAS number
563-16-6
IUPAC name
3,3-dimethylhexane
State
State

At room temperature, 3,3-Dimethylhexane is in a liquid state. It is flammable and tends to evaporate quickly at higher temperatures.

Melting point (Celsius)
-120.60
Melting point (Kelvin)
152.55
Boiling point (Celsius)
118.30
Boiling point (Kelvin)
391.45
General information
Molecular weight
114.23g/mol
Molar mass
114.2290g/mol
Density
0.7188g/cm3
Appearence

3,3-Dimethylhexane is a clear, colorless liquid. It is one of the isomers of octane and, like other alkanes, is non-polar and hydrophobic.

Comment on solubility

Solubility of 3,3-Dimethylhexane

3,3-Dimethylhexane is an organic compound that displays interesting solubility characteristics due to its non-polar nature. This hydrocarbon belongs to the class of alkanes, and as a result, its solubility can be described as follows:

  • Non-polar solvent compatibility: 3,3-Dimethylhexane is soluble in non-polar solvents such as hexane, benzene, and toluene. The solubility in these solvents can be attributed to the principle of “like dissolves like,” where non-polar substances dissolve well in other non-polar environments.
  • Poor solubility in polar solvents: When it comes to polar solvents like water, 3,3-dimethylhexane showcases very low solubility. This is due to the lack of significant interactions between polar and non-polar molecules, resulting in a hindered mixing process.
  • Effects of temperature: An increase in temperature may enhance the solubility of non-polar compounds in non-polar solvents, which can be beneficial during certain chemical processes.

In summary, the solubility of 3,3-dimethylhexane is largely dictated by its non-polar structure, making it soluble in non-polar solvents while exhibiting minimal solubility in polar solvents. The importance of understanding such solubility characteristics cannot be understated in practical applications where solvent selection is crucial.

Interesting facts

Interesting Facts about 3,3-Dimethylhexane

3,3-Dimethylhexane is a fascinating organic compound that belongs to the category of alkanes, specifically a branched-chain alkane. Here are some intriguing aspects about this compound:

  • Structural Complexity: The structure of 3,3-dimethylhexane showcases branching, with two methyl groups attached to the third carbon of a hexane chain. This branching significantly impacts its properties compared to straight-chain alkanes.
  • Isomerism: As a branched alkane, 3,3-dimethylhexane is one of many isomers of the molecular formula C8H18. Isomerism is a key concept in organic chemistry, illustrating how rearrangements of atoms can lead to compounds with varying physical and chemical characteristics.
  • Uses in Industry: Compounds like 3,3-dimethylhexane are not just academic curiosities; they are used within the industry as solvents and in the formulation of fuels. Their properties can aid in enhancing the performance of fuels through modifications in octane ratings.
  • Thermodynamic Properties: Understanding the thermodynamic behavior of such alkanes is essential when studying combustion reactions. For instance, the energy released during the combustion of 3,3-dimethylhexane can be measured to assess its efficiency as a fuel source.
  • Environmental Impact: Like many hydrocarbons, the combustion of 3,3-dimethylhexane contributes to emissions; thus, studying these types of compounds is crucial for understanding environmental chemistry and developing cleaner fuels.

As one delves into the world of hydrocarbons, compounds like 3,3-dimethylhexane become more than just names; they represent the intricate dance of carbon bonds and the myriad of applications they hold in modern chemistry. Engaging with such compounds provides invaluable insight into the principles that govern both organic chemistry and the broader impact of chemical substances on our lives.

Synonyms
3,3-Dimethylhexane
563-16-6
Hexane, 3,3-dimethyl-
3,3-DIMETHYL HEXANE
3,3-dimethyl-hexane
5Y25PZR32U
EINECS 209-243-9
NSC 74174
NSC-74174
DTXSID2073194
CHEBI:132182
Hexane, 3,3dimethyl
DTXCID4042046
Hexane, 3,3-dimethyl-(8CI)
Hexane, 3,3-dimethyl-(8CI)(9CI)
209-243-9
kumxlfibwfcmoj-uhfffaoysa-n
un3295
MFCD00048729
UNII-5Y25PZR32U
NSC74174
AKOS024420966
Hexane, 3,3-dimethyl- (8CI)(9CI)
D1227
NS00033499
T71064
Q2815977