Boric esters are chemical compounds formed by the reaction of boric acid with alcohols. They typically have a structure that includes boron, oxygen, and carbon, making them useful in various applications. These compounds are often used as preservatives, antiseptics, and in the production of glass and ceramics. One common example of a boric ester is triethyl borate, which is used in organic synthesis and as a reagent in chemical reactions. Boric esters can also serve as flame retardants and are studied for their potential in agricultural applications, such as pest control.