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1,4-Dimethylcyclohexane

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Identification
Molecular formula
C8H16
CAS number
589-90-2
IUPAC name
1,4-dimethylcyclohexane
State
State

1,4-Dimethylcyclohexane is typically a liquid at room temperature.

Melting point (Celsius)
13.50
Melting point (Kelvin)
286.65
Boiling point (Celsius)
137.00
Boiling point (Kelvin)
410.15
General information
Molecular weight
112.21g/mol
Molar mass
112.2140g/mol
Density
0.8300g/cm3
Appearence

1,4-Dimethylcyclohexane is a colorless liquid that is clear in appearance. It typically has no distinct odor and is similar in appearance to other liquid cycloalkanes.

Comment on solubility

Solubility of 1,4-Dimethylcyclohexane

1,4-Dimethylcyclohexane, with its chemical structure represented as C8H16, exhibits intriguing solubility properties due to its unique arrangement. Here are some key points regarding its solubility:

  • Hydrophobic Nature: This compound is largely hydrophobic due to the predominance of its hydrocarbon structure. Therefore, it has a very low solubility in water.
  • Non-polar Solvents: It is more soluble in non-polar organic solvents such as:
    • Hexane
    • Benzene
    • Ether
  • Temperature Effects: The solubility of 1,4-dimethylcyclohexane may increase slightly with temperature, as is common with many hydrocarbons. This can be attributed to the increased kinetic energy facilitating interaction with solvent molecules.

In summary, the solubility profile of 1,4-dimethylcyclohexane is characterized by its low water solubility and higher affinity for non-polar solvents, which highlights its non-polar characteristics. As we emphasize, “like dissolves like,” reinforcing that non-polar compounds will not effectively dissolve in polar solvents like water.

Interesting facts

Interesting Facts About 1,4-Dimethylcyclohexane

1,4-Dimethylcyclohexane, a fascinating organic compound, is a derivative of cyclohexane that features two methyl groups attached at the 1- and 4-positions on the cyclohexane ring. Its structure grants it unique properties that set it apart from other hydrocarbons. Here are some intriguing aspects to consider:

  • Structural Isomerism: 1,4-Dimethylcyclohexane exists as various isomers, including cis and trans forms. The different spatial arrangements of the methyl groups can lead to varying physical and chemical properties, demonstrating the importance of stereochemistry in organic compounds.
  • Conformation: The compound can adopt several conformations, such as chair and boat forms. Each conformation has distinct energy levels, influencing its reactivity and stability. The chair conformation is particularly favored due to its lower energy state.
  • Applications in Research: 1,4-Dimethylcyclohexane is utilized in synthetic organic chemistry as a solvent and a reagent. Its hydrophobic character makes it useful for reactions involving non-polar compounds.
  • Insights into Sterics: The placement of methyl groups on the cyclohexane ring provides valuable insights into steric effects, which are crucial in determining the outcome of many chemical reactions. The introduction of substituents can significantly influence reaction kinetics and mechanisms.
  • Role in Polymer Chemistry: This compound can serve as a building block in the synthesis of various polymers, contributing to the field of material science. Its structural properties can affect the physical properties of the resultant polymeric materials.

As a compound that bridges foundational organic chemistry concepts with practical applications, 1,4-dimethylcyclohexane stands out as an excellent example for students and researchers alike. Understanding its structure and behavior not only enhances one's chemical intuition but also paves the way for exploring more complex molecular systems.

Synonyms
1,4-DIMETHYLCYCLOHEXANE
589-90-2
Hexahydroxylene
Cyclohexane, 1,4-dimethyl-
Hexahydro-p-xylene
p-Dimethylcyclohexane
1,4-dimethyl cyclohexane
1,4-dimethyl-cyclohexane
EINECS 209-663-2
NSC 44845
DTXSID5075284
CHEBI:165732
4C75P10R7G
NSC-44845
pDimethylcyclohexane
Cyclohexane, 1,4dimethyl
DTXCID1042497
Cyclohexane, 1,4-dimethyl-(8CI)
Cyclohexane, 1,4-dimethyl-(8CI)(9CI)
1,4Dimethylcyclohexane, mixture of cis and trans
209-663-2
cis-1,4-Dimethylcyclohexane
trans-1,4-Dimethylcyclohexane
624-29-3
2207-04-7
Cyclohexane, 1,4-dimethyl-, cis-
trans-Hexahydro-p-xylene
1,cis-4-Dimethylcyclohexane
Cyclohexane, 1,4-dimethyl-, trans-
1,trans-4-Dimethylcyclohexane
1,4-Dimethylcyclohexane, trans-
8NUV3O4B1R
1,4-Dimethylcyclohexane, cis-
NSC-74160
NSC-74162
417GE5869Y
(1S,4S)-1,4-DIMETHYLCYCLOHEXANE
t-1,4-Dimethylcyclohexane
Cyclohexane, trans-1,4-dimethyl-
UNII-4C75P10R7G
UNII-417GE5869Y
1,4-Dimethylcyclohexane, (Z)-
EINECS 210-840-1
MFCD00001508
MFCD00064174
MFCD00064955
NSC 74162
cis-p-hexahydroxylene
cis-hexahydro-p-xylene
trans-p-hexahydroxylene
UNII-8NUV3O4B1R
1,4(cis)-dimethylcyclohexane
(Z)-1,4-dimethylcyclohexane
WLN: L6TJ A1 D1
1,4(trans)-dimethylcyclohexane
Cyclohexane,4-dimethyl-, cis-
Trans-1,4 dimethyl cyclohexane
Cyclohexane, cis-1,4-dimethyl-
Cyclohexane,4-dimethyl-, trans-
CHEBI:167602
CHEBI:167603
DTXSID301025608
DTXSID401015836
DTXSID401294608
NSC44845
NSC74160
NSC74162
cis-1,4-Dimethylcyclohexane, 99%
EINECS 218-622-8
LMFA11000638
NSC 74160
AKOS015913044
AKOS015915844
AKOS024319569
Methyl, (4-methylcyclohexyl)-, cis-
TRANS-1,4-DIMETHYL-CYCLOHEXANE
1,4-DIMETHYLCYCLOHEXANE (TRANS)
AS-46786
BS-52912
LS-13501
(1R,4R)-1,4-DIMETHYLCYCLOHEXANE
CYCLOHEXANE, 1,4-DIMETHYL-, (E)
CYCLOHEXANE, 1,4-DIMETHYL-, (Z)
DB-054159
CS-0199036
CS-0454408
D0271
D0700
D1715
NS00034057
NS00080358
NS00083319
D89704
D89914
F10496
trans-1,4-Dimethylcyclohexane, >=98.0% (GC)
Q27258413
Q27270796
98105-53-4