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网站主页CAS数据库列表 619-57-8更多图谱4-羟基苯甲酰胺(619-57-8)质谱(MS)

4-羟基苯甲酰胺

产品名称 4-羟基苯甲酰胺

CAS号619-57-8

分子式C7H7NO2

分子量137.14

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  • Mass

    MS-NW-1559          
    p-hydroxybenzamide
    C7H7NO2             (Mass of molecular ion:    137)
    

       Source Temperature: 210 °C
       Sample Temperature: 190 °C
       Direct, 75 eV
    

          18.0       1.2
          27.0       1.3
          28.0       1.0
          37.0       1.9
          38.0       4.4
          39.0      17.4
          40.0       1.2
          41.0       1.0
          43.0       1.1
          44.0       4.7
          50.0       2.8
          51.0       1.9
          52.0       1.0
          53.0       4.0
          54.5       3.3
          55.0       1.5
          57.0       1.1
          61.0       1.9
          62.0       3.5
          63.0       7.4
          64.0       4.2
          65.0      27.9
          66.0       2.8
          69.0       1.0
          74.0       1.5
          75.0       1.2
          76.0       1.0
          80.0       1.5
          81.0       1.2
          92.0       3.6
          93.0      29.2
          94.0       2.7
         108.0       2.0
         119.0       1.8
         120.0       2.6
         121.0     100.0
         122.0       8.0
         137.0      64.6
         138.0       5.2
    

90 MHz in DMSO-d6

90 MHz in D2O


  • 1H NMR 89.56 MHz
    C7 H7 N O2 0.041 g : 0.5 ml DMSO-d6
    p-hydroxybenzamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10. B 7.770 C *1 7.76 D *1 7.12 E 6.812 HSP-04-847 : D2O

         Hz     ppm     Int.
    

        710.38   7.932     33
        709.86   7.927     35
        709.20   7.919     35
        703.27   7.853    153
        700.78   7.825    785
        698.80   7.803    357
        693.97   7.749    418
        691.99   7.727   1000
        689.28   7.697    240
        683.42   7.631     72
        682.10   7.617     62
        681.23   7.607     56
        680.42   7.598     51
        680.13   7.595     50
        679.83   7.591     49
        679.47   7.587     47
        678.52   7.577     43
        678.00   7.571     42
        677.49   7.565     40
        676.83   7.558     39
        674.71   7.534     36
        674.41   7.531     34
        637.87   7.123    119
        616.92   6.889    129
        614.21   6.859    892
        612.23   6.836    319
        607.40   6.783    275
        605.42   6.760    763
        602.78   6.731    150
        599.41   6.693     55
        598.10   6.679     42
    


  • 1H NMR 89.56 MHz
    C7 H7 N O2 0.042 g : 0.5 ml D2O
    p-hydroxybenzamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.73 B 6.95 THE SOLVENT SIGNAL REMOVED.

         Hz     ppm     Int.
    

        697.00   7.783    808
        695.81   7.770    614
        694.81   7.759    520
        690.44   7.710    664
        688.63   7.690    995
        688.19   7.685    976
        686.69   7.668    564
        686.38   7.664    507
        685.88   7.659    483
        628.75   7.021    480
        626.50   6.996   1000
        626.06   6.991    948
        623.56   6.963    493
        620.06   6.924    525
        618.94   6.911    706
        617.94   6.900    793
    

in D2O



KBr disc



nujol mull