Ethanol: The Alcohol Behind Fuel, Fragrances and Drinks

Ethanol is a chemical compound with uses that stretch from fuel and pharmaceuticals to perfumes and alcoholic drinks, making it one of the most widely used alcohols in the world.

Known as ethyl alcohol, the organic compound has the formula C₂H₅OH. It is a clear, colourless liquid that is flammable, a property central to its role as a fuel.

In the energy sector, ethanol can be used as a fuel or blended with petrol. Its applications extend well beyond combustion, however, with manufacturers also relying on its ability to dissolve other substances.

That solvent function makes ethanol useful in perfumes and pharmaceutical preparations. In fragrances, it helps carry aromatic ingredients, while in medicine it is also used in disinfectant products.

Ethanol is also the type of alcohol found in alcoholic drinks. Despite the shared chemical name, products made for fuel, fragrance or disinfection are not suitable for drinking, underscoring the importance of distinguishing industrial uses from beverage production.