C19H38O2

C19H38O2 is the molecular formula for a saturated fatty acid and its esters. This formula encompasses a range of compounds that are isomers of each other. When referring to the saturated fatty acid itself, it is known as nonadecanoic acid. Nonadecanoic acid is a saturated fatty acid with a 19-carbon chain and a carboxyl group. Its chemical structure is CH3(CH2)17COOH. It is a waxy solid at room temperature and is not readily soluble in water. Nonadecanoic acid occurs naturally in small amounts in various animal and plant fats and oils.

Esters of nonadecanoic acid, also represented by the formula C19H38O2, are formed when the carboxyl group of nonadecanoic acid reacts with an alcohol. These esters can vary in properties depending on the alcohol used. For instance, ethyl nonadecanoate is an ester formed with ethanol. Such esters might find applications as emollients, plasticizers, or components in fragrances and flavors. The specific properties and uses of a compound with the formula C19H38O2 depend on its exact structural arrangement, whether it is the free acid or a specific ester.