For other uses, see Ester (disambiguation). ... Ester is a census-designated place located in Fairbanks North Star Borough, Alaska. ... Esther (1865), by John Everett Millais Esther (Hebrew: , Standard Tiberian ), born Hadassah, was a woman in the Hebrew Bible, the queen of Ahasuerus (commonly identified with either Xerxes I or Artaxerxes II), and heroine of the Biblical Book of Esther which is named after her. ...
This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.
Esters may also be formed with inorganic acids; for example, dimethyl sulfate is an ester, and sometimes called "sulfuric acid, dimethyl ester".
Esters are named similarly to salts; although they don't really have cations and anions, the terminology follows the same pattern: a more electropositive part followed by a more electronegative part.
Esters also react if heated with primary or secondary amines, producing amides.