Alcoholes are organic compounds characterized by the presence of one or more hydroxyl (-OH) groups attached to a carbon atom. They are commonly found in various forms, such as ethanol, which is the type of alcohol found in beverages, and methanol, which is used as an industrial solvent. Alcoholes can be classified into primary, secondary, and tertiary types based on the carbon atom's bonding structure. These compounds are widely used in everyday life, including in the production of fuels, antiseptics, and solvents. Alcoholes can also serve as important intermediates in the synthesis of other chemicals. Their properties, such as solubility and boiling points, vary depending on the structure and size of the molecule.