Diethyl ether of vitriol" ("oleum dulce vitrioli")—the name reflects the fact that it is obtained by distilling a mixture of ethanol and sulfuric acid (then known as oil of vitriol)—and noted some of its medicinal properties. At about the same time, Paracelsus discovered ether's analgesic properties in chickens. The name "ether" was given to the substance in 1729 by August Sigmund Frobenius. Diethyl ether Diethyl ether, or simply ether, is an organic compound in the ether class with the formula , sometimes abbreviated as (see Pseudoelement symbols). It is a colorless, highly volatile flammable liquid. It is commonly used as a solvent
Standard Oil of Colorado Standard Oil of Colorado Standard Oil of Colorado was chartered in Denver, Colorado in 1922. It was eventually rechartered under the name Standard Oil Company of Colorado in 1927 and began to sell stock in 1930. Standard Oil of Colorado was not related to the well known Standard Oil company and did not own any wells, refineries, or gasoline stations. It was sued in 1931 by Standard Oil of Indiana (which was interested in expanding its marketing influence into the Colorado area) over use of the "Standard Oil" name. By 1934, the courts ruled in favor of Standard Oil Company