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网站主页CAS数据库列表 4966-90-9更多图谱4-羟基-6-甲基-3-硝基-2-吡啶醇(4966-90-9)质谱(MS)

4-羟基-6-甲基-3-硝基-2-吡啶醇

产品名称 4-羟基-6-甲基-3-硝基-2-吡啶醇

CAS号4966-90-9

分子式C6H6N2O4

分子量170.12

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  • Mass

    MS-IW-9555          
    4-hydroxy-6-methyl-3-nitro-2-pyridone
    C6H6N2O4            (Mass of molecular ion:    170)
    

       Source Temperature: 170 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          15.0       3.4
          17.0       2.1
          18.0       9.8
          26.0       4.3
          27.0      15.0
          28.0      23.8
          29.0       4.8
          30.0       7.0
          37.0       3.5
          38.0       6.0
          39.0      19.8
          40.0      11.0
          41.0      25.0
          42.0      45.6
          43.0       9.9
          44.0      13.3
          50.0       1.7
          51.0       5.1
          52.0       6.0
          53.0      12.6
          54.0      13.8
          55.0       6.7
          56.0       2.1
          64.0       1.2
          65.0       2.0
          66.0       6.0
          67.0      20.1
          68.0      15.1
          69.0      11.9
          70.0      22.7
          71.0       1.6
          78.0       1.8
          79.0       1.7
          80.0       1.4
          81.0       1.2
          82.0       3.5
          83.0       2.0
          84.0       5.1
          85.0       2.4
          93.0       3.2
          94.0       1.9
          95.0       4.8
          96.0       2.4
         108.0       3.8
         109.0       4.3
         110.0      42.0
         111.0       4.2
         112.0      15.7
         113.0       1.0
         123.0       2.2
         125.0       1.2
         136.0       1.2
         137.0       4.2
         138.0       1.0
         140.0      10.1
         153.0       1.0
         154.0       4.3
         170.0     100.0
         171.0       8.6
         172.0       1.2
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C6 H6 N2 O4 0.037 g : 0.5 ml DMSO-d6
    4-hydroxy-6-methyl-3-nitro-2-pyridone
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 12. B *1 11.9 C 5.854 D 2.177

         Hz     ppm     Int.
    

       4752.98  11.893     57
       2339.77   5.855    291
        870.22   2.178   1000
    

in DMSO-d6



KBr disk



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