1Ethyl3xylene

1-Ethyl-3-xylene, also known by its IUPAC name 1-ethyl-3,4-dimethylbenzene, is an organic compound with the chemical formula C10H14. It is a derivative of xylene, which is a benzene ring with two methyl groups attached. In this specific isomer, an ethyl group is also attached to the benzene ring, positioned at the first carbon, while two methyl groups are at the third and fourth positions.

This compound belongs to the class of aromatic hydrocarbons. Like other alkylbenzenes, it is typically a colorless liquid at room temperature with a distinct aromatic odor. Its physical properties, such as boiling point and density, are influenced by the presence and arrangement of the ethyl and methyl substituents on the benzene ring.

1-Ethyl-3-xylene can be synthesized through various organic reactions, often involving Friedel-Crafts alkylation or related electrophilic aromatic substitution reactions on simpler aromatic precursors. Its presence can be detected in certain petrochemical fractions, and it may occur as a component in mixtures of xylene isomers.

The applications of 1-ethyl-3-xylene are not as widespread or well-documented as those of more common xylene isomers. It might be used as a solvent in specialized applications or as an intermediate in the synthesis of more complex organic molecules. Research into its specific chemical reactivity and potential uses continues to be an area of interest within organic chemistry. Due to its structural similarity to other aromatic hydrocarbons, it shares general safety precautions related to flammability and potential health effects associated with exposure.