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    | product Name | 1-hydroxypyrimidine-2,4(1H,3H)-dione |  
    | Synonyms |  |  
    | Molecular Formula | C4H4N2O3 |  
    | Molecular Weight | 128.0862 |  
    | InChI | InChI=1/C4H4N2O3/c7-3-1-2-6(9)4(8)5-3/h1-2,9H,(H,5,7,8) |  
    | CAS Registry Number | 6584-65-2;696-12-8 |  
    | Molecular Structure |   |  
    | Density | 1.667g/cm3 |  
    | Refractive index | 1.615 |  
    | Hazard Symbols |  |  
    | Risk Codes |  |  
    | Safety Description |  |  |