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2,6-Dimethylheptane

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Identification
Molecular formula
C9H20
CAS number
1072-18-6
IUPAC name
2,6-dimethylheptane
State
State

At room temperature, 2,6-dimethylheptane is in a liquid state. It is a member of the alkane family and is nonpolar, which makes it a good solvent for organic molecules.

Melting point (Celsius)
-107.30
Melting point (Kelvin)
165.80
Boiling point (Celsius)
136.60
Boiling point (Kelvin)
409.80
General information
Molecular weight
128.26g/mol
Molar mass
128.2560g/mol
Density
0.6986g/cm3
Appearence

2,6-Dimethylheptane is a colorless liquid. It is an isomer of nonane and has a faint odor characteristic of hydrocarbons. Like many other alkanes, it is less dense than water.

Comment on solubility

Solubility of 2,6-Dimethylheptane

2,6-Dimethylheptane, with the chemical formula C9H20, is a branched-chain alkane that exhibits unique solubility characteristics due to its hydrophobic nature. The solubility of hydrocarbons like 2,6-dimethylheptane can be summarized as follows:

  • In water: 2,6-dimethylheptane is insoluble. Its long hydrocarbon chain prevents it from hydrogen bonding with water molecules, leading to a significant difference in polarity.
  • In organic solvents: This compound is soluble in non-polar organic solvents, such as hexane, benzene, and toluene, where it can interact effectively due to similar hydrophobic characteristics.
  • Miscibility: As expected for branched alkanes, miscibility is observed with other hydrocarbons, resulting in effective mixing and blending for various applications.

As a rule of thumb, “like dissolves like” in chemistry, which aptly describes the solubility behavior of 2,6-dimethylheptane. Its structure not only influences solubility but also dictates its behavior in various chemical environments, making it an interesting compound in organic chemistry studies.

Interesting facts

Interesting Facts about 2,6-Dimethylheptane

2,6-Dimethylheptane is a fascinating hydrocarbon in the world of organic chemistry. As a member of the alkanes, this compound consists of a seven-carbon straight-chain (heptane) backbone with two methyl groups attached at the second and sixth positions. This structural arrangement introduces unique properties and reactions that are worth noting:

  • Isomeric Variety: 2,6-Dimethylheptane is one of several structural isomers of C9H20. The varying positions of methyl groups lead to different chemical and physical properties, making it an intriguing subject for studying isomerism.
  • Combustion Characteristics: Like other alkanes, 2,6-dimethylheptane is hydrocarbon fuel. Its combustion can release significant amounts of energy, illustrating the principles of exothermic reactions. This makes it valuable in understanding fuel efficiencies in chemical engineering.
  • Nonpolar Solvent: Being a nonpolar hydrocarbon, this compound can act as a solvent for other nonpolar substances. This characteristic is useful in various extraction and separation processes globally.
  • Environmental Impact: As an alkane, 2,6-dimethylheptane is less likely to undergo photochemical reactions compared to unsaturated hydrocarbons. However, it is still essential to study its environmental effects, especially concerning potential impacts on air quality and its role in ozone formation.
  • Synthetic Pathways: Researchers are constantly looking into efficient methods to synthesize this compound, which can involve processes like alkylation or rearrangement reactions. These pathways can open doors to producing valuable chemicals in the industry.

In summary, 2,6-dimethylheptane, with its unique structure and properties, offers a plethora of study opportunities in organic chemistry and its applications. As chemistry students and professionals continue to explore its characteristics, this compound serves as a reminder of the complexity and beauty found within even the simplest of molecules.

Synonyms
2,6-DIMETHYLHEPTANE
Heptane, 2,6-dimethyl-
M57QXT22WE
DTXSID70147931
Heptane, 2,6dimethyl
DTXCID7070422
kbpccvwumvgxgf-uhfffaoysa-n
1072-05-5
2,6-dimethyl-heptane
UNII-M57QXT22WE
AKOS006275382
DB-040739
NS00122766
Q2813796