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网站主页CAS数据库列表 148-53-8更多图谱邻香草醛(148-53-8)Raman光谱

邻香草醛

产品名称 邻香草醛

CAS号148-53-8

分子式C8H8O3

分子量152.15

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  • Mass

    MS-NW-3598          
    3-methoxysalicylaldehyde
    C8H8O3              (Mass of molecular ion:    152)
    

       Source Temperature: 280 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          15.0       3.2
          26.0       2.3
          27.0      10.0
          28.0       3.3
          29.0       6.3
          37.0       2.3
          38.0       4.1
          39.0      10.3
          40.5       2.3
          41.0       2.0
          49.0       1.3
          50.0       7.0
          51.0      10.3
          52.0      10.9
          53.0      14.4
          54.0       2.0
          55.0      11.3
          61.0       1.6
          62.0       3.2
          63.0       6.7
          64.0       3.4
          65.0       7.9
          66.0       3.1
          67.0       2.6
          74.0       1.1
          75.0       1.4
          76.0      12.1
          77.0       5.5
          78.0       6.2
          79.0       4.9
          80.0       4.4
          81.0      25.1
          82.0       1.6
          91.0       1.3
          92.0       5.9
          93.0       5.1
          94.0       2.0
          95.0       3.3
         104.0       2.3
         105.0       6.5
         106.0      43.5
         107.0       6.4
         108.0      10.5
         109.0      31.9
         110.0       2.5
         120.0       5.3
         121.0       7.8
         122.0      15.1
         123.0       5.8
         124.0       2.5
         133.0       2.3
         134.0       1.8
         136.0       4.8
         137.0       3.7
         151.0      21.9
         152.0     100.0
         153.0       9.1
         154.0       1.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C8 H8 O3 0.048 g : 0.5 ml CDCl3
    3-methoxysalicylaldehyde
    ChemicalStructure
        Assign.     Shift(ppm)
    A 11.08 B 9.91 C 7.17 D 7.11 E 6.99 F 3.918

         Hz     ppm     Int.
    

        992.92  11.087    266
        992.32  11.080    229
        887.90   9.915    516
        648.56   7.242     66
        646.34   7.217     68
        641.47   7.163    113
        640.53   7.152     54
        639.33   7.139    185
        635.40   7.095    127
        633.18   7.070     49
        629.50   7.029    224
        622.50   6.951    102
        621.47   6.940     62
        614.38   6.860     43
        350.85   3.918   1000
    

in CDCl3



KBr disc



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