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2,7-Dimethyloctane

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Identification
Molecular formula
C10H22
CAS number
619-04-5
IUPAC name
2,7-dimethyloctane
State
State

At room temperature, 2,7-dimethyloctane is in the liquid state.

Melting point (Celsius)
-78.00
Melting point (Kelvin)
195.20
Boiling point (Celsius)
159.40
Boiling point (Kelvin)
432.60
General information
Molecular weight
142.28g/mol
Molar mass
142.2860g/mol
Density
0.7161g/cm3
Appearence

2,7-Dimethyloctane is a colorless liquid at room temperature. It lacks a notable distinctive odor, similar to other alkanes of its kind.

Comment on solubility

Solubility of 2,7-Dimethyloctane

2,7-Dimethyloctane, with the molecular formula C12H26, presents fascinating insights into its solubility characteristics. This compound, being an alkane, is primarily characterized by its non-polar nature. As a result, its solubility behavior can be summarized as follows:

  • Non-polar Solvents: 2,7-Dimethyloctane is highly soluble in non-polar solvents such as hexane, cyclohexane, and other hydrocarbons.
  • Polar Solvents: It shows poor solubility in polar solvents like water, methanol, or ethanol. This is due to the "like dissolves like" principle, which implies that non-polar substances do not mix well with polar substances.
  • Temperature Influence: The solubility of hydrocarbons in organic solvents may increase with temperature; thus, heating the solvent can enhance the dissolution of 2,7-dimethyloctane.

In essence, the solubility of 2,7-dimethyloctane is defined by its non-polarity, making it an ideal fit in non-polar environments while exhibiting limited interaction with polar molecules. As noted in chemical literature, “the solubility of hydrocarbons in water is negligible”, which reinforces its solubility properties in various applications.

Interesting facts

Interesting Facts about 2,7-Dimethyloctane

2,7-dimethyloctane is a fascinating organic compound belonging to the family of hydrocarbons known as alkanes. Its structure includes a straight-chain octane with two methyl groups substituting at the second and seventh carbon atoms. Here are some intriguing facts about this compound:

  • Structural Isomerism: 2,7-dimethyloctane is one of many structural isomers of octane. The presence of methyl groups at different positions gives rise to varying properties and reactivity, making it an ideal subject for studying isomerism in alkanes.
  • Combustion Properties: Like many alkanes, 2,7-dimethyloctane is combustible and can serve as a fuel source. Its combustion produces carbon dioxide and water, contributing to energy release, which is critical in industrial applications.
  • Source of Insight: Studying compounds like 2,7-dimethyloctane provides insight into the behavior of larger hydrocarbons. This understanding is crucial for industries involving petrochemicals and fuels.
  • Applications: Alkanes like 2,7-dimethyloctane find their applications in various fields, including organic synthesis and as standards in gas chromatography, where they are benchmarked against other compounds.
  • Environmental Relevance: As a hydrocarbon, 2,7-dimethyloctane plays a role in discussions regarding environmental impact. Understanding its properties helps determine how it may behave in various environments, particularly relating to pollution and energy production.

In summary, the study of 2,7-dimethyloctane not only enriches our knowledge of aliphatic hydrocarbons but also serves practical purposes in energy and industrial applications. "The beauty of chemistry lies in the diversity of compounds and the myriad ways they can interact with our world."

Synonyms
2,7-DIMETHYLOCTANE
Diisoamyl
Octane, 2,7-dimethyl-
Diisopentyl
DTXSID90147933
NSC 6232
DTXCID7070424
680-703-2
kevmyflmmdupje-uhfffaoysa-n
1072-16-8
2,7-dimethyl-octane
NSC-6232
NSC6232
MFCD00049100
Octane,7-dimethyl-
Octane,2,7-dimethyl-
SM9CF6UP25
AKOS015841665
FD29139
DB-040742
Q5651223