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Chemical compound From Wikipedia, the free encyclopedia
Hydrogen diselenide is an inorganic selenium compound with a chemical formula H2Se2 or (SeH)2.[1][2] At room temperature, hydrogen diselenide dissociates easily to hydrogen selenide (H2Se) and elemental selenium, and is therefore not stable. However, hydrogen diselenide can be stable in some solutions.[3]
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Names | |||
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IUPAC name
Dihydrogen diselenide | |||
Other names
Diselane | |||
Identifiers | |||
3D model (JSmol) |
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ChEBI | |||
ChemSpider | |||
558110 | |||
PubChem CID |
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UNII | |||
CompTox Dashboard (EPA) |
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Properties | |||
H2Se2 | |||
Molar mass | 159.958 g·mol−1 | ||
Appearance | oily liquid | ||
Hazards | |||
Flash point | Flammable | ||
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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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