Hydrated crystal structure
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Names | |
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IUPAC name
Uranium bis((acetato)-O)dioxo-dihydrate
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Other names
Uranyl ethanoate; Uranyl acetate dihydrate
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Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.007.971 |
EC Number |
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PubChem CID
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UNII |
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CompTox Dashboard (EPA)
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Properties | |
UO2(CH3COO)2 (anhydrous) UO2(CH3COO)2·2H2O (dihydrate) | |
Molar mass | 424.146 g/mol (dihydrate) |
Appearance | yellow-green crystals (dihydrate) |
Density | 2.89 g/cm3 (dihydrate) |
Melting point | decomposes at 80 °C (dihydrate) |
7-8 g/100 ml | |
Solubility | slightly soluble in ethanol[1] |
Hazards | |
GHS labelling: | |
Danger | |
H300, H330, H373, H411 | |
P260, P264, P270, P271, P273, P284, P301+P310, P304+P340, P310, P314, P320, P321, P330, P391, P403+P233, P405, P501 | |
Safety data sheet (SDS) | External MSDS |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Uranyl acetate is the acetate salt of uranium oxide, a toxic yellow-green powder useful in certain laboratory tests. Structurally, it is a coordination polymer with formula UO2(CH3CO2)2(H2O)·H2O.