Names | |
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IUPAC name
Diiodine oxide
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Systematic IUPAC name
Iodo hypoiodite[1] | |
Other names
Iodine hypoiodide, diiodooxidane, diiodine monoxide, hypoiodous anhydride
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Identifiers | |
3D model (JSmol)
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PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
I2O | |
Molar mass | 269.808 g/mol |
Related compounds | |
Related compounds
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Diiodine oxide, also known as iodo hypoiodite, is an oxide of iodine that is equivalent to an acid anhydride of hypoiodous acid. This substance is unstable and it is very difficult to isolate.[2]