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  1. Hydrogen cyanide (also known as prussic acid) is a chemical compound with the formula HCN and structural formula H−C≡N. It is a colorless, extremely poisonous, and flammable liquid that boils slightly above room temperature, at 25.6 °C (78.1 °F).

  2. de.wikipedia.org › wiki › CyanideCyanide – Wikipedia

    Cyanide sind Salze und andere Verbindungen der Blausäure ( Cyanwasserstoff, HCN). In der organischen Chemie ist „Cyanid“ eine veraltete, aber durchaus noch gebräuchliche Bezeichnung für Nitrile – in der Betrachtungsweise als Ester der Blausäure – mit der allgemeinen Formel R–C≡N.

  3. en.wikipedia.org › wiki › CyanideCyanide - Wikipedia

    Hydrocyanic acid, also known as hydrogen cyanide, or HCN, is a highly volatile liquid that is produced on a large scale industrially. It is obtained by acidification of cyanide salts. Organic cyanides are usually called nitriles. In nitriles, the −C≡N group is linked by a single covalent bond to carbon.

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  4. 3. Apr. 2024 · Hydrogen cyanide, a highly volatile, colorless, and extremely poisonous liquid. A solution of hydrogen cyanide in water is called hydrocyanic acid, or prussic acid. It was discovered in 1782 by a Swedish chemist, Carl Wilhelm Scheele, who prepared it from the pigment Prussian blue.

  5. Hydrogen Cyanide | HCN or CHN | CID 768 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.