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去铁酮

产品名称 去铁酮

CAS号30652-11-0

分子式C7H9NO2

分子量139.15

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  • Mass

    MS-KW-0422          
    3-hydroxy-1,2-dimethyl-4(1H)-pyridone 
    C7H9NO2             (Mass of molecular ion:    139)
    

       Source Temperature: 170 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          15.0       2.6
          18.0       4.0
          26.0       2.7
          27.0       3.8
          28.0       4.9
          29.0       1.6
          39.0       2.5
          40.0       1.5
          41.0       4.7
          42.0      16.8
          43.0       2.5
          51.0       1.1
          52.0       3.4
          53.0       3.1
          54.0       3.1
          55.0       6.6
          56.0       4.4
          66.0       2.6
          67.0       2.5
          68.0       2.0
          69.0       2.6
          69.5       5.8
          70.0       1.7
          78.0       1.1
          80.0       2.2
          82.0       2.9
          83.0       1.0
          84.0       1.9
          93.0       2.0
          94.0       3.2
          96.0       2.2
          97.0       2.2
         110.0      29.7
         111.0       9.5
         124.0       3.0
         136.0       1.1
         138.0       5.9
         139.0     100.0
         140.0       8.8
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C7H9NO2 saturated in DMSO-d6
    3-hydroxy-1,2-dimethyl-4(1H)-pyridone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.544 B 6.075 C 3.7 D 3.620 E 2.259 signal C includes H2O

         Hz     ppm     Int.
    

       3019.54   7.553    146
       3012.21   7.535    152
       2432.01   6.084    183
       2424.81   6.066    181
       1479.62   3.702    300
       1447.03   3.620    944
        902.84   2.259   1000
    

in DMSO-d6