August Wilhelm von Hofmann

August Wilhelm von Hofmann was a German chemist who made considerable contributions to organic chemistry. His research on aniline helped lay the basis of the aniline-dye industry, and his research on coal tar laid the groundwork for his student Charles Mansfield's practical methods for extracting benzene and toluene and converting them into nitro compounds and amines. Hofmann's discoveries include formaldehyde, hydrazobenzene, the isonitriles, and allyl alcohol. He prepared three ethylamines and tetraethylammonium compounds and established their structural relationship to ammonia.

8 April 1818

Born on the same birth date (8 April 1818): Christian IX of Denmark

Born on the same birth day (8 April): Ahmet Piriştina • Anthony Farrar-Hockley • Christian IX of Denmark • Edward Mulhare • Evripidis Stylianidis • Ezra Koenig • Francesco Flachi • Ian Smith • Jocelyn Robichaud • Lavinia Valbonesi • Mark Spencer (computer engineer) • Melvin Calvin • Pancha Carrasco • Patricia Arquette • Peter I of Portugal • Richard Neutra • Robin Wright • Tom Petranoff

Born in the same month (April 1818): Alexander II of Russia • Christian IX of Denmark • Heinrich Göbel • James Anthony Froude • Thomas Mayne Reid