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网站主页CAS数据库列表 1193-24-4更多图谱4,6-二羟基嘧啶(1193-24-4)核磁图(1HNMR)

4,6-二羟基嘧啶

产品名称 4,6-二羟基嘧啶

CAS号1193-24-4

分子式C4H4N2O2

分子量112.09

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  • Mass

    MS-NW-8117          
    4,6-pyrimidinediol
    C4H4N2O2            (Mass of molecular ion:    112)
    

       Source Temperature: 200 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          13.0       1.0
          14.0       2.2
          17.0       5.1
          18.0       6.0
          27.0       3.7
          28.0      36.9
          29.0      10.2
          38.0       2.6
          39.0       4.5
          40.0       6.0
          41.0      11.5
          42.0      24.3
          43.0       9.5
          44.0      31.3
          45.0       1.7
          51.0       1.0
          52.0       1.1
          55.0       1.2
          56.0       5.0
          57.0       2.4
          59.0       4.1
          67.0       6.1
          68.0      13.5
          69.0      40.3
          70.0       1.7
          71.0      57.9
          72.0       1.6
          84.0      31.2
          85.0       3.1
         112.0     100.0
         113.0       5.7
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C4 H4 N2 O2 saturated in DMSO-d6
    4,6-pyrimidinediol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11. B 8.028 C 5.234

         Hz     ppm     Int.
    

       4702.43  11.767     32
       3208.16   8.028    770
       2092.49   5.236    873
       2091.76   5.234   1000
    

in DMSO-d6



KBr disc



nujol mull