Oktanols

Oktanols are a group of eight chemical compounds with the molecular formula C8H18O. They are saturated primary alcohols, meaning they contain a hydroxyl functional group (-OH) attached to a primary carbon atom, and their carbon skeleton consists of eight carbon atoms. The position of the hydroxyl group can vary, leading to different isomers of octanol. The most common and commercially significant isomer is 1-octanol, also known as octyl alcohol or caprylic alcohol.

1-Octanol is a colorless, slightly viscous liquid with a characteristic fatty or floral odor. It is sparingly soluble in water but miscible with most organic solvents. Industrially, 1-octanol is produced through various methods, including the oxo process or by the Guerbet reaction. Its primary uses are as a precursor in the synthesis of plasticizers, surfactants, and lubricants. It also finds application as a solvent and in the fragrance industry.

Other isomers of octanol exist, such as 2-octanol, 3-octanol, and 4-octanol, each with slightly different physical and chemical properties. While 1-octanol is the most prevalent, these other isomers can be found as byproducts or synthesized for specific applications. Oktanols, in general, are considered relatively low in toxicity, although prolonged exposure to high concentrations of vapor can cause respiratory irritation.