perfluoric acid

English

Noun

perfluoric acid (uncountable)

  1. (organic chemistry) The perfluoric version of a simple oxyacid of fluorine: HFO₄, which either does not occur or occurs only in ways that are difficult for humans to detect.
    Hypernyms: oxyacid < acid < compound < substance, material
    Coordinate terms: (other oxyacids of fluorine) fluoric acid (HFO₃), hypofluorous acid (HOF); (hydracid of fluorine) hydrofluoric acid
    • 1959, American Rocket Society, “Jet Propulsion”, in ARS Journal[1], volume 29, American Rocket Society, page 96:
      Since fluorine must always be negative relative to oxygen, oxyacids analogous to those of the other halogens cannot be expected (24). Almost certainly, perfluoric acid HFO₄, or fluoric acid HFO₃, or hypofluorous acid HOF, will not therefore be prepared.

See also