1,2-Dimethylcyclohexane is a cyclic alkane with the molecular formula C8H16, characterized by a cyclohexane ring with two methyl groups attached to adjacent carbon atoms. This compound is a colorless liquid at room temperature and exhibits a distinctive hydrocarbon odor. It is relatively nonpolar, making it soluble in organic solvents but insoluble in water. The presence of the two methyl groups introduces steric strain and influences the compound's conformational stability, leading to various chair and boat conformations. 1,2-Dimethylcyclohexane has a boiling point that is higher than that of cyclohexane due to the increased molecular weight and intermolecular interactions. It is primarily used in organic synthesis and as a solvent in chemical reactions. Additionally, it can serve as a model compound for studying the effects of substituents on cycloalkane stability and reactivity. Safety precautions should be taken when handling this substance, as it may pose health risks if inhaled or ingested.

1,2-Dimethylcyclohexane

583-57-3: (1R,2R)-1,2-dimethylcyclohexane, 1,2-Dimethylcyclohexane (cis+trans), Cyclohexane, 1,2-dimethyl-, NSC 43769, o-Dimethylcyclohexane

ASTM Method D5443 Hydrocarbon Test Mixture

1,2-Dimethylcyclohexane (cis- and trans- mixture)

Applications 1,2-Dimethylcyclohexane is used in the preparation of rhodium nanoparticles as recyclable catalysts.
 Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Stratton, S.A., et. al.: Catalysis Today, 183, 96 (2012)


CAS 583-57-3: 1,2-Dimethylcyclohexane

ASTM Method D5443 Hydrocarbon Test Mixture

Ref: 04-GA09000601

1,2-Dimethylcyclohexane (cis- and trans- mixture)

Ref: 3B-D0698

1,2-Dimethylcyclohexane

Ref: TR-D461525