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1,3-Dimethylcyclohexane

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Identification
Molecular formula
C8H16
CAS number
591-21-9
IUPAC name
1,3-dimethylcyclohexane
State
State

At room temperature, 1,3-dimethylcyclohexane is in a liquid state. It is not very viscous and can freely flow like many other hydrocarbon liquids.

Melting point (Celsius)
-82.00
Melting point (Kelvin)
191.15
Boiling point (Celsius)
129.20
Boiling point (Kelvin)
402.35
General information
Molecular weight
112.21g/mol
Molar mass
112.2140g/mol
Density
0.7736g/cm3
Appearence

1,3-Dimethylcyclohexane is a colorless liquid with a characteristic hydrocarbon odor. It is clear and free from any visible impurities or coloration.

Comment on solubility

Solubility of 1,3-Dimethylcyclohexane

1,3-Dimethylcyclohexane, with the chemical formula C8H16, is a type of cycloalkane that displays interesting solubility properties. This compound is primarily known for its non-polar characteristics, which significantly influence its solubility behavior in various solvents.

Key Solubility Insights:

  • Non-Polar Nature: Being non-polar, 1,3-dimethylcyclohexane is largely insoluble in polar solvents such as water. This is due to the "like dissolves like" principle, where polar and non-polar substances do not mix well.
  • Solvent Compatibility: Conversely, it is highly soluble in non-polar solvents such as hexane, toluene, and benzene. This enhances its usability in organic synthesis where non-polar solvents are common.
  • Temperature Influence: The solubility of 1,3-dimethylcyclohexane can vary with temperature. Generally, as temperature increases, the solubility in non-polar solvents tends to increase as well.

In summary, while 1,3-dimethylcyclohexane shows limited solubility in polar solvents, its compatibility with non-polar solvents makes it a valuable compound in various chemical applications. Understanding these solubility dynamics is crucial for effective chemical processes and formulations.

Interesting facts

Interesting Facts about 1,3-Dimethylcyclohexane

1,3-Dimethylcyclohexane is an intriguing organic compound that belongs to the family of cycloalkanes. It showcases the fascinating complexity of substituent patterns and the chemistry of ring systems.

Key Characteristics

  • Structural Diversity: This compound has two methyl groups located on the 1 and 3 positions of the cyclohexane ring, which can result in different conformations and interactions. This positional isomerism not only affects its physical properties but also its reactivity.
  • Conformational Analysis: The chair conformation of cyclohexane is the most stable form, and 1,3-dimethylcyclohexane exists predominantly in this conformation. The placement of the methyl groups in equatorial positions reduces steric strain, highlighting the importance of conformation in organic chemistry.
  • Applications: As a chemical intermediate, 1,3-dimethylcyclohexane can be utilized to synthesize other compounds. Its presence in a variety of chemical processes underscores the relevance of organic compounds in synthetic chemistry.

Chemical Behavior

The behavior of 1,3-dimethylcyclohexane in chemical reactions is of great interest. Here are a few points to consider:

  • Reactivity: Due to its saturated nature, this compound exhibits typical alkane-like reactivity, primarily participating in substitution reactions rather than addition reactions.
  • Isomerization: The ability of cyclic compounds to undergo isomerization adds to the excitement surrounding 1,3-dimethylcyclohexane, as different isomers can exhibit unique properties and behaviors.

In summary, the study of 1,3-dimethylcyclohexane offers valuable insights into the myriad behaviors of cycloalkanes and their significance in chemical synthesis. Its unique structure and properties make it a notable subject in the field of organic chemistry.

Synonyms
1,3-DIMETHYLCYCLOHEXANE
591-21-9
Cyclohexane, 1,3-dimethyl-
1,3-Dimethylcyclohexane,c&t
m-Dimethylcyclohexane
EINECS 209-707-0
UNII-GXC28JSY8G
GXC28JSY8G
DTXSID10858731
1,3-Dimethylcyclohexane cis-trans
cis,trans-1,3-Dimethylcyclohexane
Cyclohexane, 1,3dimethyl
DTXCID10809465
209-707-0
inchi=1/c8h16/c1-7-4-3-5-8(2)6-7/h7-8h,3-6h2,1-2h
sgvuhpsbdnvhkl-uhfffaoysa-n
un 2263
MFCD00064173
Hexahydro-m-xylene
1,3-Dimethylcyclohexane, cis + trans
1,3-dimethyl-cyclohexane
CHEMBL1952259
cis-/trans-1,3-Dimethylcyclohexane
AKOS015913315
BS-22669
DB-053323
D0699
NS00080459
1,3-Dimethylcyclohexane; m-Dimethylcyclohexane
1,3-Dimethylcyclohexane, mixture of cis and trans
1,3-Dimethylcyclohexane (cis- and trans- mixture)