Methylcyclohexane: Difference between revisions
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'''Methylcyclohexane''' is an | == Methylcyclohexane == | ||
[[File:MeC6H11toPhMe.png|thumb|right|Chemical structure of methylcyclohexane]] | |||
'''Methylcyclohexane''' is an organic compound with the chemical formula C_H__. It is a [[cycloalkane]] that consists of a [[cyclohexane]] ring with a single [[methyl group]] attached. Methylcyclohexane is a colorless liquid with a faint odor, commonly used as a solvent and in the production of other chemicals. | |||
== Structure and Properties == | == Structure and Properties == | ||
Methylcyclohexane is a [[ | Methylcyclohexane is a [[saturated hydrocarbon]], meaning it contains only single bonds between carbon atoms. The presence of the methyl group on the cyclohexane ring introduces a slight asymmetry, but the molecule retains a relatively simple structure. The compound is non-polar, which contributes to its solubility in non-polar solvents and its use as a solvent itself. | ||
The [[boiling point]] of methylcyclohexane is approximately 101 °C, and its [[melting point]] is around -126 °C. It has a density of about 0.77 g/cm_ at room temperature. | |||
== Production == | |||
Methylcyclohexane is typically produced through the [[hydrogenation]] of [[toluene]]. This process involves the addition of hydrogen to the aromatic ring of toluene, converting it into the saturated cyclohexane ring with a methyl group. This reaction is usually catalyzed by metals such as [[palladium]] or [[nickel]]. | |||
== Uses == | |||
Methylcyclohexane is used primarily as a solvent in various industrial applications. It is valued for its ability to dissolve a wide range of chemical compounds, making it useful in the formulation of paints, coatings, and adhesives. Additionally, it serves as a reference compound in [[calorimetry]] and other scientific measurements. | |||
In the [[petrochemical industry]], methylcyclohexane is sometimes used as a model compound to study the behavior of [[hydrocarbons]] in [[catalytic reforming]] processes. | |||
== Safety and Environmental Impact == | |||
== | Methylcyclohexane is considered to have low acute toxicity, but it can cause irritation to the skin and eyes upon contact. Inhalation of its vapors may lead to dizziness and respiratory discomfort. As with many organic solvents, it is important to handle methylcyclohexane with care, using appropriate [[personal protective equipment]] and ensuring adequate ventilation. | ||
In terms of environmental impact, methylcyclohexane is not considered to be highly persistent in the environment. It can undergo [[biodegradation]] and is not expected to bioaccumulate significantly in [[aquatic organisms]]. However, spills and improper disposal can lead to contamination of soil and water. | |||
== Related Pages == | |||
* [[Cyclohexane]] | * [[Cyclohexane]] | ||
* [[Toluene]] | * [[Toluene]] | ||
* [[Hydrogenation]] | * [[Hydrogenation]] | ||
* [[ | * [[Solvent]] | ||
[[Category:Organic compounds]] | [[Category:Organic compounds]] | ||
[[Category: | [[Category:Cycloalkanes]] | ||
Latest revision as of 11:20, 15 February 2025
Methylcyclohexane[edit]
Methylcyclohexane is an organic compound with the chemical formula C_H__. It is a cycloalkane that consists of a cyclohexane ring with a single methyl group attached. Methylcyclohexane is a colorless liquid with a faint odor, commonly used as a solvent and in the production of other chemicals.
Structure and Properties[edit]
Methylcyclohexane is a saturated hydrocarbon, meaning it contains only single bonds between carbon atoms. The presence of the methyl group on the cyclohexane ring introduces a slight asymmetry, but the molecule retains a relatively simple structure. The compound is non-polar, which contributes to its solubility in non-polar solvents and its use as a solvent itself.
The boiling point of methylcyclohexane is approximately 101 °C, and its melting point is around -126 °C. It has a density of about 0.77 g/cm_ at room temperature.
Production[edit]
Methylcyclohexane is typically produced through the hydrogenation of toluene. This process involves the addition of hydrogen to the aromatic ring of toluene, converting it into the saturated cyclohexane ring with a methyl group. This reaction is usually catalyzed by metals such as palladium or nickel.
Uses[edit]
Methylcyclohexane is used primarily as a solvent in various industrial applications. It is valued for its ability to dissolve a wide range of chemical compounds, making it useful in the formulation of paints, coatings, and adhesives. Additionally, it serves as a reference compound in calorimetry and other scientific measurements.
In the petrochemical industry, methylcyclohexane is sometimes used as a model compound to study the behavior of hydrocarbons in catalytic reforming processes.
Safety and Environmental Impact[edit]
Methylcyclohexane is considered to have low acute toxicity, but it can cause irritation to the skin and eyes upon contact. Inhalation of its vapors may lead to dizziness and respiratory discomfort. As with many organic solvents, it is important to handle methylcyclohexane with care, using appropriate personal protective equipment and ensuring adequate ventilation.
In terms of environmental impact, methylcyclohexane is not considered to be highly persistent in the environment. It can undergo biodegradation and is not expected to bioaccumulate significantly in aquatic organisms. However, spills and improper disposal can lead to contamination of soil and water.
