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网站主页CAS数据库列表 2459-09-8更多图谱异烟酸甲酯(2459-09-8)核磁图(13CNMR)

异烟酸甲酯

产品名称 异烟酸甲酯

CAS号2459-09-8

分子式C7H7NO2

分子量137.14

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  • Mass

    MS-NW-3013          
    methyl isonicotinate
    C7H7NO2             (Mass of molecular ion:    137)
    

       Source Temperature: 270 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       7.7
          26.0       1.7
          28.0       2.9
          29.0       1.7
          37.0       1.1
          38.0       1.6
          39.0       2.3
          49.0       2.2
          50.0      17.3
          51.0      43.8
          52.0       4.8
          53.0       1.3
          59.0       3.9
          66.0       1.0
          75.0       1.0
          76.0       1.5
          77.0       2.0
          78.0      80.7
          79.0       5.8
          93.0       1.8
         106.0     100.0
         107.0       7.6
         108.0       1.3
         119.0       1.7
         136.0       1.1
         137.0      84.8
         138.0       6.9
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C7 H7 N O2 0.04 ml : 0.5 ml CDCl3
    methyl isonicotinate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.78 B 7.84 C 3.961

         Hz     ppm     Int.
    

        789.50   8.816     73
        787.88   8.798     38
        785.13   8.767     43
        783.50   8.749     84
        705.13   7.874    109
        703.50   7.856     57
        700.75   7.825     46
        699.13   7.807     97
        354.75   3.962   1000
    

in CDCl3



liquid film