CH3CH211COOH

CH3CH211COOH, more commonly known as undecanoic acid or hendecanoic acid, is a saturated fatty acid with the chemical formula C11H22O2. It is a straight-chain carboxylic acid consisting of eleven carbon atoms. In its pure form, undecanoic acid is a white crystalline solid at room temperature. It has a characteristic waxy odor and is sparingly soluble in water but soluble in organic solvents like ethanol and ether.

This fatty acid is found naturally in various sources, including animal fats and plant oils. It is a component of milk fat and is also present in coconut oil and palm kernel oil. Industrially, undecanoic acid can be produced through the oxidation of undecanal or by the hydrolysis of triglycerides containing this fatty acid.

Undecanoic acid has several applications. It is used in the synthesis of perfumes and flavorings due to its specific aroma profile. It also finds use in the production of soaps, detergents, and cosmetics. Furthermore, it serves as a precursor in the synthesis of other organic compounds, including plasticizers and lubricants. Its derivatives are sometimes employed in pharmaceutical preparations. The compound is generally considered safe for its intended uses.