Cas no 1344-57-6 (Uranium oxide (UO2))

Uranium oxide (UO2) structure
Uranium oxide (UO2) structure
Product Name:Uranium oxide (UO2)
CAS No:1344-57-6
MF:O2U
MW:270.027715682983
CID:228553
PubChem ID:10916
Update Time:2025-04-19

Uranium oxide (UO2) Chemical and Physical Properties

Names and Identifiers

    • Nuclear reference material (238-U)O2 A
    • URANIUM(?)OXIDE
    • Uranium(IV) oxide
    • Uranyl(VI) chloride
    • AC1L1W82
    • CTK8G2091
    • EINECS 215-700-3
    • Nuclear reference material 238UO2 A
    • Uranium dioxide
    • uranium oxide
    • Uranium(4) oxide, red
    • UO2
    • Uranyl(VI)
    • dioxouranium
    • uranous oxide
    • diketouranium
    • Uranium(Ⅳ)oxide
    • uraniumoxide(uo2)
    • uraniumdioxide
    • Q378379
    • 1344-57-6
    • UNII-L70487KUZO
    • Uranium( cento)oxide
    • Uranium oxide (UO2)
    • Inchi: 1S/2O.U
    • InChI Key: FCTBKIHDJGHPPO-UHFFFAOYSA-N
    • SMILES: [U](=O)=O

Computed Properties

  • Exact Mass: 266.0308
  • Monoisotopic Mass: 270.04062g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 3
  • Rotatable Bond Count: 0
  • Complexity: 18.3
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 34.1?2

Experimental Properties

  • Density: 10,96 g/cm3
  • Melting Point: 2500°C
  • PSA: 34.14

Uranium oxide (UO2) Security Information

  • Hazardous Material transportation number:UN 2912
  • Risk Phrases:26/28-33-51/53
  • Packing Group:III
  • Hazard Level:7
  • HazardClass:7
  • PackingGroup:III

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