Hypoiodous acid

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Hypoiodous acid
IUPAC name Hypoiodous acid[note 1]
Other names Iodic(I) acid
Iodanol
Hydroxidoiodine
Identifiers
InChI InChI=1/HIO/c1-2/h2H
InChIKey GEOVEUCEIQCBKH-UHFFFAOYAY
Standard InChI InChI=1S/HIO/c1-2/h2H
Standard InChIKey GEOVEUCEIQCBKH-UHFFFAOYSA-N
CAS number [14332-21-9]
ChemSpider 109942
Properties[2]
Chemical formula HOI
Molar mass 143.91 g mol−1
Acidity (pKa) 10.70
Related compounds
Other hypohalous acids Hypofluorous acid
Hypochlorous acid
Hypobromous acid
Other compounds Iodic acid
Periodic acid
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)

Hypoiodous acid, HOI, is an oxoacid of iodine. It is often considered to be only stable in aqueous solution.[2][3]

Preparation

Structure

Reactivity

Notes and references

Notes

  1. Hypoiodous acid is a retained name in IUPAC nomenclature.[1]

References

  1. Nomenclature of Inorganic Chemistry; IUPAC Recommendations 2005; Royal Society of Chemistry: Cambridge, 2005; p 299. ISBN 0-85404-438-8, <http://www.iupac.org/publications/books/rbook/Red_Book_2005.pdf>.
  2. 2.0 2.1 Cotton, F. Albert; Wilkinson, Geoffrey Advanced Inorganic Chemistry, 5th ed.; Wiley-Interscience: New York, 1988; pp 563–67. ISBN 0-471-84997-9.
  3. Greenwood, Norman N.; Earnshaw, A. Chemistry of the Elements; Pergamon: Oxford, 1984; pp 999–1007. ISBN 0-08-022057-6.

External links

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