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网站主页CAS数据库列表 16632-21-6更多图谱2,4-二羟基-6-甲基-5-硝基嘧啶(16632-21-6)质谱(MS)

2,4-二羟基-6-甲基-5-硝基嘧啶

产品名称 2,4-二羟基-6-甲基-5-硝基嘧啶

CAS号16632-21-6

分子式C5H5N3O4

分子量171.11

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  • Mass

    MS-NW-6933          
    6-methyl-5-nitro-2,4(1H,3H)-pyrimidinedione
    C5H5N3O4            (Mass of molecular ion:    171)
    

       Source Temperature: 200 °C
       Sample Temperature: 150 °C
       Direct, 75 eV
    

          14.0       1.0
          15.0       6.7
          17.0       2.1
          18.0       9.4
          26.0       5.3
          27.0      13.7
          28.0      14.2
          29.0       2.7
          30.0       8.4
          37.0       1.4
          38.0       3.9
          39.0       5.6
          40.0       4.9
          41.0       9.5
          42.0     100.0
          43.0       9.8
          44.0      10.1
          46.0       1.1
          51.0       2.3
          52.0       6.9
          53.0       9.3
          54.0      18.7
          55.0       2.6
          56.0       1.4
          66.0       1.2
          67.0       5.8
          68.0       7.0
          69.0       3.6
          70.0      11.1
          71.0       4.7
          81.0       1.8
          82.0       6.4
          83.0       8.8
          84.0       1.3
          85.0       1.6
          94.0       1.4
          98.0       1.7
          99.0       2.2
         110.0      12.4
         111.0       7.8
         112.0       2.2
         141.0       2.9
         154.0       4.2
         155.0       1.9
         170.0       1.2
         171.0      33.4
         172.0       2.6
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C5 H5 N3 O4 0.042 g : 0.5 ml DMSO-d6
    6-methyl-5-nitro-2,4(1H,3H)-pyrimidinedione
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11.7 B 2.303

         Hz     ppm     Int.
    

       4712.14  11.791     57
        920.59   2.304   1000
    

KBr disc



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