Tetraoxidane
| |||
Names | |||
---|---|---|---|
IUPAC name Tetraoxidane | |||
Other names Hydroxyperoxide, dihydrogen tetroxide, diperoxide, bisperoxide | |||
Identifiers | |||
CAS Number |
| ||
3D model (JSmol) |
| ||
ChemSpider |
| ||
PubChem CID |
| ||
InChI
| |||
| |||
Properties | |||
Chemical formula | H2O4 | ||
Molar mass | 66.012 g·mol−1 | ||
Density | 1.8±0.1 g/cm3 | ||
Related compounds | |||
Related compounds | Pentaoxidane | ||
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references |
Tetraoxidane is an inorganic compound of hydrogen and oxygen with the chemical formula H
2O
4.[1][2][3] This is one of the unstable hydrogen polyoxides.[4]
Synthesis
The compound is prepared by a chemical reaction between hydroperoxyl radicals (HO2•) at low temperatures:[5][6]
Physical properties
This is the fourth member of the polyoxidanes. The first three are water [(mon)oxidane], hydrogen peroxide (dioxidane), and trioxidane. Tetroxidane is more unstable than the previous compounds. The term "tetraoxidane" extends beyond the parent compound to several daughter compounds of the general formula R
2O
4, where R can be hydrogen, halogen atoms, or various inorganic and organic monovalent radicals. The two Rs together can be replaced by a divalent radical, so heterocyclic tetroxidanes also exist.[7]
Ionization
Tetroxidane autoionizes when in liquid form:
References
- ^ Mckay, Daniel J.; Wright, James S. (1 February 1998). "How Long Can You Make an Oxygen Chain?". Journal of the American Chemical Society. 120 (5): 1003–1013. doi:10.1021/ja971534b. ISSN 0002-7863. Retrieved 16 May 2023.
- ^ "hydroxyperoxide". ChemScr. Retrieved 15 May 2023.
- ^ The Chemistry of Peroxides, Volume 3. John Wiley & Sons. 20 April 2015. p. 198. ISBN 978-1-118-41271-8. Retrieved 15 May 2023.
- ^ "Selected ATcT [1, 2] enthalpy of formation based on version 1.122 of the Thermochemical Network [3]". atct.anl.gov. Retrieved 15 May 2023.
- ^ Levanov, Alexander V.; Sakharov, Dmitri V.; Dashkova, Anna V.; Antipenko, Ewald E.; Lunin, Valeri V. (2011). "Synthesis of Hydrogen Polyoxides H2O4 and H2O3 and Their Characterization by Raman Spectroscopy". European Journal of Inorganic Chemistry. 2011 (33): 5144–5150. doi:10.1002/ejic.201100767.
- ^ Möller, Detlev (19 February 2019). Fundamentals and Processes. Walter de Gruyter GmbH & Co KG. p. 276. ISBN 978-3-11-056126-5. Retrieved 15 May 2023.
- ^ Curutchet, Antton; Colinet, Pauline; Michel, Carine; Steinmann, Stephan N.; Le Bahers, Tangui (2020). "Two-sites are better than one: revisiting the OER mechanism on CoOOH by DFT with electrode polarization" (PDF). Physical Chemistry Chemical Physics. 22 (13): 7031–7038. Bibcode:2020PCCP...22.7031C. doi:10.1039/D0CP00281J. PMID 32195492. S2CID 213191538. Retrieved 15 May 2023.
- v
- t
- e
- H3AsO3
- H3AsO4
- HArF
- HAt
- HSO3F
- H[BF4]
- HBr
- HBrO
- HBrO2
- HBrO3
- HBrO4
- HCl
- HClO
- HClO2
- HClO3
- HClO4
- HCN
- HCNO
- H2CrO4/H2Cr2O7
- H2CO3
- H2CS3
- HF
- HFO
- HI
- HIO
- HIO2
- HIO3
- HIO4
- HMnO4
- H2MnO4
- H2MoO4
- HNC
- NaHCO3
- HNCO
- HNO
- HNO2
- HNO3
- H2N2O2
- HNO5S
- H3NSO3
- H2O
- H2O2
- H2O3
- H2O4
- H2O5
- H3PO2
- H3PO3
- H3PO4
- H4P2O7
- H5P3O10
- H2[PtCl6]
- H2S
- H2S2
- H2Se
- H2SeO3
- H2SeO4
- H4SiO4
- H2[SiF6]
- HSCN
- HNCS
- H2SO3
- H2SO4
- H2SO5
- H2S2O3
- H3O
- H2S2O6
- H2S2O7
- H2S2O8
- CF3SO3H
- H2Te
- H2TeO3
- H6TeO6
- H4TiO4
- H2Po
- H[Co(CO)4]