Fulminic acid

Fulminic acid

Chembox new
ImageFile = Fulminsäure.png ImageSize = 250px
IUPACName = Oxidoazaniumylidynemethane
OtherNames =
Section1 = Chembox Identifiers
CASNo = 506-85-4
PubChem = 521293
SMILES = C# [N+] [O-]
InChI=1/CHNO/c1-2-3/h1H

Fulminic acid is a compound with a molecular formula HCNO. This substance was discovered in 1824 by Justus von Liebig. It is an organic acid and an isomer of isocyanic acid, discovered one year later by Friedrich Woehler.

Fulminic acid and its salts (fulminates), for instance mercury fulminate, are very dangerous, and are often used as detonators for other explosive materials, and are examples of primary explosives. The vapors also are toxic.

See also

* Fulminate

References

*cite journal
title = Fulminic Acid in the History of Organic Chemistry
author = F. Kurzer
journal = J. Chem. Educ.
year = 2000
volume = 77
issue =
pages = 851–857
url = http://jchemed.chem.wisc.edu/journal/Issues/2000/Jul/abs851.html
*cite journal
title = The Life and Work of Edward Charles Howard
author = F. Kurzer
journal = Annals of Science
year = 1999
volume = 56
issue =
pages = 113–141
doi = 10.1080/000337999296445


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Look at other dictionaries:

  • fulminic acid — [ful min′ik] n. [< L fulmen, lightning (see FULMINATE) + IC] an unstable isomer of cyanic acid, known chiefly in the form of highly explosive, shock sensitive salts used as detonators …   English World dictionary

  • Fulminic acid — Fulmiaic Ful*mia ic, a. [Cf. F. fulminique.] Pertaining to fulmination; detonating; specifically (Chem.), pertaining to, derived from, or denoting, an acid, so called; as, fulminic acid. [1913 Webster] {Fulminic acid} (Chem.), a complex acid,… …   The Collaborative International Dictionary of English

  • fulminic acid — fulmino rūgštis statusas T sritis chemija apibrėžtis Izofulminato rūgšties tautomeras. formulė Formulę žr. priede. priedas( ai) Grafinis formatas atitikmenys: angl. fulminic acid rus. гремучая кислота ryšiai: sinonimas – vandenilio… …   Chemijos terminų aiškinamasis žodynas

  • fulminic acid — [fʌl mɪnɪk, fʊl ] noun Chemistry a very unstable acid isomeric with cyanic acid. Origin C19: fulminic from L. fulmen, fulmin lightning + ic …   English new terms dictionary

  • fulminic acid — an unstable acid, CNOH, isomeric with cyanic acid, and known only in the form of its salts. [1815 25] * * * …   Universalium

  • fulminic acid — n. (Chemistry) unstable acid forms highly explosive salts that is isomeric with cyanic acid …   English contemporary dictionary

  • fulminic acid — ful•min′ic ac′id [[t]fʌlˈmɪn ɪk[/t]] n. chem. an unstable acid, CNOisomeric with cyanic acid, and known only in the form of its salts • Etymology: 1815–25 …   From formal English to slang

  • fulminic acid — /fʊlˌmɪnɪk ˈæsəd/ (say fool.minik asuhd) noun an acid, HONC, an isomer of cyanic acid, found only in its salts, the fulminates …  

  • fulminic acid — noun Iso cyanic acid, HCNO, an unstable compound which forms explosive salts …   Wiktionary

  • fulminic acid — n. Chem. an isomer of cyanic acid that is stable only in solution. Usage: Chem. formula: HONC Etymology: L fulmen: see FULMINATE …   Useful english dictionary

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