Stearic Acid ethyl ester (CAS 111-61-5)

Stearic Acid Ethyl Ester, identified by CAS number 111-61-5, is an organic compound derived from the esterification of stearic acid with ethanol. This chemical is characterized by its long hydrocarbon chain and ester functional group, contributing to its hydrophobic properties and making it a valuable agent in various research applications, particularly in material science and organic chemistry. In research settings, Stearic Acid Ethyl Ester has been extensively utilized to explore its function as a plasticizer in polymer formulations, where it imparts flexibility and modulates the physical properties of plastics. Its utility extends to the study of lipid bilayers and membrane systems due to its structural similarity to naturally occurring fatty acids, thus serving as a model compound in membrane dynamics studies. Additionally, this ester has been employed in the synthesis of biodiesel, where its properties are analyzed in the context of fuel efficiency and combustion characteristics. The compound′s ability to modify surface properties also makes it a candidate for research in coatings and lubricants, where it can alter viscosity and thermal stability. Through such diverse applications, Stearic Acid Ethyl Ester contributes significantly to the understanding and development of functional materials and complex chemical systems.