2methylnaphthalene

2-Methylnaphthalene is an organic compound with the chemical formula C11H10. It is a substituted naphthalene, meaning it has a methyl group (-CH3) attached to the naphthalene ring system. It is one of two isomers of methylnaphthalene, the other being 1-methylnaphthalene. 2-Methylnaphthalene is a colorless to pale yellow crystalline solid at room temperature.

This compound is a component of coal tar, a complex mixture of chemicals produced by the destructive distillation of coal. It is also found in petroleum. Due to its presence in fossil fuels, 2-methylnaphthalene can be released into the environment through industrial processes and the combustion of these fuels.

In terms of its properties, 2-methylnaphthalene is relatively insoluble in water but soluble in organic solvents like ethanol and ether. It has a distinct aromatic odor. Its boiling point is approximately 241-242 degrees Celsius.

2-Methylnaphthalene has found some limited industrial applications, primarily as a chemical intermediate in the synthesis of other organic compounds, such as dyes and agricultural chemicals. It can also be used as a moth repellent. Research has also explored its potential as a component in biodiesel fuels. Due to its aromatic nature, it can undergo various chemical reactions characteristic of polycyclic aromatic hydrocarbons.