Propan-1-ol is a primary alcohol with the formula CH3CH2CH2OH (sometimes represented as PrOH or n-PrOH).

This colorless liquid is also known as 1-propanol, 1-propyl alcohol, n-propyl alcohol, and n-propanol. It is an isomer of 2-propanol (propan-2-ol, isopropyl alcohol, isopropanol). It is formed naturally in small amounts during many fermentation processes and used as a solvent in the pharmaceutical industry, mainly for resins and cellulose esters.