51-21-8 5-Fluorouracil
  
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    | product Name | 5-Fluorouracil |  
    | CAS No | 51-21-8 |  
    | Synonyms | 5-Fluoro-2,4(1H,3H)-pyrimidinedione; Fluorouracilum; 5-Fluoro-2,4-(1H,3H)-pyrimidindion; 5-fluoro-2,4-pyrimidinedione; 5-fluoropyrimidine-2,4-dione; Fluoracil; Tegadifure; Fluorouracil; 1-fluoropyrimidine-2,4(1H,3H)-dione; Fluorouracil, 5-; 5-fluoro uracil; 5-Fluoro-1H-pyrimidine-2,4-dione; 5-Fluoruracil |  
    | Molecular Formula | C4H3FN2O2 |  
    | Molecular Weight | 130.0772 |  
    | InChI | InChI=1/C4H3FN2O2/c5-7-2-1-3(8)6-4(7)9/h1-2H,(H,6,8,9) |  
    | EINECS | 200-085-6 |  
    | Molecular Structure |   |  
    | Density | 1.557g/cm3 |  
    | Melting point | 278-286℃ |  
    | Refractive index | 1.542 |  
    | Water solubility | 12.2 g/L 20℃ |  
    | Hazard Symbols |  Xn:Harmful; 
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    | Risk Codes | R20/21/22:; 
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    | Safety Description | S36/37:; 
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    | MSDS | Material Safety Data Sheet |  |