2Methoxy4methylphenol

2-Methoxy-4-methylphenol, also known by its common name creosol, is an organic compound with the chemical formula C8H10O2. It is a phenolic compound, meaning it contains a hydroxyl group attached to an aromatic ring. The structure features a methoxy group (-OCH3) at the second position and a methyl group (-CH3) at the fourth position of the phenol ring.

Creosol is a colorless to pale yellow liquid with a smoky or phenolic odor. It is found naturally in creosote, a complex mixture of compounds derived from wood tar, particularly from beechwood. It is also a component of smoke from burning wood and is responsible for some of the characteristic aroma of smoked foods.

Industrially, creosol can be synthesized through various methods, often involving methylation of related phenolic compounds. Its primary uses are as a flavoring agent, particularly in food products to impart smoky or spicy notes. It also finds application as an intermediate in the synthesis of other chemicals, including pharmaceuticals and fragrances. In some contexts, it has been investigated for its antioxidant and antimicrobial properties.