Pentaoxidane

Pentaoxidane
Names
IUPAC name
Pentaoxidane
Other names
Hydrogen pentoxide, dihydrogen pentoxide
Identifiers
3D model (JSmol)
  • InChI=1S/H2O5/c1-3-5-4-2/h1-2H
    Key: KUGRPPRAQNPSQD-UHFFFAOYSA-N
  • OOOOO
Properties
H2O5
Molar mass 82.011 g·mol−1
Related compounds
Related compounds
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Pentaoxidane is an inorganic compound of hydrogen and oxygen with the chemical formula H2O5. This is one of the most unstable hydrogen polyoxides.