Octyl Alcohol, also known as 1-Octanol, is a colorless and transparent liquid with the chemical formula C8H18O. It is a fatty alcohol consisting of a linear, saturated chain of eight carbon atoms. This compound is not highly soluble in water but can dissolve easily in alcohol, ether, and chloroform. Octyl Alcohol has a fresh, orange-rose odor and a slightly sweet, herbaceous taste.
With a molecular weight of 130.23, a density of 0.827g/mL at 25°C, a melting point of -15°C, and a boiling point of 196°C, Octyl Alcohol is characterized by its low vapor pressure of 0.14 mm Hg at 25°C and a vapor density of 4.5 compared to air. It is insoluble in water but soluble in ethanol, ether, and chloroform, making it a versatile solvent in various industrial applications.
Industrially, Octyl Alcohol is used as a precursor in the production of esters for perfumes and flavorings. It serves as a food additive, anti-foaming agent, and emulsifier in anti-rust emulsions. It is also widely used in the chemical industry for the synthesis of ethoxylates, alkyl sulfates, and ether sulfates. Additionally, it acts as a solvent in paints, varnishes, waxes, and surface coatings, and is involved in agricultural chemistry to inhibit excessive growth of tobacco plants.
Octyl Alcohol is considered to have a low level of toxicity, but it can be irritating to the skin and eyes. However, it is generally considered safe to use under normal conditions due to its low vapor pressure. It is an important component in a wide range of products, from fragrances to industrial chemicals, leveraging its unique properties to enhance product performance and stability.