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89-73-6

水杨羟肟酸(89-73-6)质谱(MS)

产品名称:水杨羟肟酸

CAS:89-73-6

分子式:C7H7NO3

分子量: 153.14

InChI:InChI=1S/C7H7NO3/c9-6-4-2-1-3-5(6)7(10)8-11/h1-4,9,11H,(H,8,10)

InChIKey: HBROZNQEVUILML-UHFFFAOYSA-N

Smiles:C(NO)(=O)C1=CC=CC=C1O

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    Mass

    MS-NW-4774          
    salicylohydroxamic acid
    C7H7NO3             (Mass of molecular ion:    153)
    

       Source Temperature: 130 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          18.0       2.4
          37.0       1.3
          38.0       2.9
          39.0      11.6
          50.0       1.4
          51.0       1.6
          52.0       2.2
          53.0       2.8
          62.0       1.5
          63.0       4.8
          64.0       4.6
          65.0      21.6
          66.0       1.4
          76.0       1.1
          79.0       1.2
          80.0       1.2
          91.0       1.7
          92.0       6.8
          93.0      17.1
          94.0       1.5
         120.0       7.9
         121.0     100.0
         122.0       8.2
         135.0       2.3
         137.0       2.9
         153.0      19.1
         154.0       1.5
    

400 MHz in DMSO-d6

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    1H NMR 399.65 MHz
    C7 H7 N O3 0.039 g : 0.5 ml DMSO-d6
    salicylohydroxamic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 12.3 B *1 11.5 C *1 9.4 D 7.704 E 7.390 F 6.925 G 6.876

         Hz     ppm     Int.
    

       4902.63  12.268    563
       4584.84  11.473    795
       3745.21   9.372    207
       3084.71   7.719    645
       3083.24   7.715    684
       3076.83   7.699    696
       3075.37   7.696    702
       2962.72   7.414    341
       2961.07   7.410    354
       2954.11   7.392    687
       2947.15   7.375    422
       2945.68   7.371    409
       2771.49   6.935   1000
       2763.98   6.917    847
       2763.07   6.914    905
       2759.04   6.904     67
       2756.11   6.897    514
       2755.19   6.895    486
       2748.05   6.877    874
       2741.09   6.859    457
       2739.99   6.856    439
    

KBr disc

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nujol mull

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