Methyl decanoate (CAS 110-42-9)

Methyl decanoate, derived from decanoic acid, has garnered attention as a surrogate for single-component biodiesel. Another noteworthy component, Methyl Caprate, serves as an unsaturated biodiesel fuel surrogate and finds utility as an additive in flavors and fragrances. Exploration into the behavior of methyl decanoate under various conditions has yielded insights. In one study, its thermal decomposition was scrutinized within a jet-stirred reactor operating at temperatures spanning from 773K to 1123K. Furthermore, the oxidation of this compound was investigated within a similar reactor, covering a temperature range of 500K to 1100K. Methyl decanoate is identifiable in diverse sources such as parmesan cheese, sparkling wine, and banana. It stands as a substantial methyl ester, functioning as an effective surrogate for biodiesels. Also recognized as metholene 2095 or methyl caprate, methyl decanoate is categorized as a fatty acid methyl ester—a subgroup of organic compounds. These esters are characterized by the presence of a fatty acid bound to a methyl group. Their general structure is denoted as RC(=O)OR′, wherein R signifies a fatty aliphatic tail or organyl group and R′ represents a methyl group. Existing in liquid form, methyl decanoate exhibits practical insolubility in water and a relatively neutral nature. Notably detected in urine, it predominantly resides within cell membranes and the cytoplasm. Its presence spans across eukaryotic organisms, ranging from yeast to humans. The taste of methyl decanoate is described as floral, fruity, and oily. In essence, methyl decanoate qualifies as both a fatty acid methyl ester and a decanoate ester.