Basic information
- Name:
Uranium trioxide
- CAS No.:
1344-58-7
- Molecular Structure:
- Formula:
- UO3
- Molecular Weight:
- 286.03
- Synonyms:
- C.I. 77917;JAERI U 2;Uranium(VI) oxide;
- EINECS:
- 215-701-9
- Density:
- 5.5-8.7 g/cm3
- Melting Point:
- ~200–650 °C (decomposes)
- Solubility:
- Partially soluble in water
- Appearance:
- yellow-orange powder
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Specification
The Uranium trioxide, with the CAS registry number 1344-58-7, is also known as Uranium(VI) oxide, red. Its EINECS registry number is 215-701-9. This chemical's molecular formula is UO3 and molecular weight is 286.03. Its IUPAC name is called trioxouranium. In addition, this chemical is yellow-orange powder.
Physical properties of Uranium trioxide: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 3; (3)Rotatable Bond Count: 0; (4)Exact Mass: 286.035526; (5)MonoIsotopic Mass: 286.035526; (6)Topological Polar Surface Area: 51.2; (7)Heavy Atom Count: 4; (8)Formal Charge: 0; (9)Complexity: 61.8; (10)Isotope Atom Count: 0; (11)Defined Atom StereoCenter Count: 0; (12)Undefined Atom StereoCenter Count: 0; (13)Defined Bond StereoCenter Count: 0; (14)Undefined Bond StereoCenter Count: 0; (15)Covalently-Bonded Unit Count: 1.
There are three methods to generate uranium trioxide. As noted below, two are used industrially in the reprocessing of nuclear fuel and uranium enrichment.
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You can still convert the following datas into molecular structure:
(1)Canonical SMILES: O=[U](=O)=O
(2)InChI: InChI=1S/3O.U
(3)InChIKey: JCMLRUNDSXARRW-UHFFFAOYSA-N