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m-Tolyl isocyanate

CAS621-29-4

MFC8H7NO

MW133.15

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  • Mass

    MS-NW-2939          
    m-tolyl isocyanate
    C8H7NO              (Mass of molecular ion:    133)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          26.0       1.3
          27.0       3.4
          28.0       1.2
          37.0       2.2
          38.0       4.1
          39.0      10.7
          40.0       1.2
          41.0       1.1
          50.0       5.0
          51.0       8.3
          52.0       7.8
          52.5       1.5
          53.0       1.4
          62.0       1.6
          63.0       4.5
          64.0       2.5
          65.0       5.2
          66.5       1.2
          75.0       1.1
          76.0       2.6
          77.0       9.7
          78.0      17.7
          79.0       3.7
          89.0       1.4
          90.0       2.0
          91.0      13.2
          92.0       1.1
         103.0       1.3
         104.0      36.0
         105.0      13.4
         106.0       1.2
         132.0      28.6
         133.0     100.0
         134.0       9.3
    

400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H7 N O 0.05 ml : 0.5 ml CDCl3
    m-tolyl isocyanate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.144 B 6.958 C 6.85 D 6.84 E 2.280 90MHZ : HSP-02-551

         Hz     ppm     Int.
    

       2863.40   7.165    115
       2862.79   7.164    109
       2855.71   7.146    220
       2855.35   7.145    208
       2854.98   7.144    226
       2848.39   7.128    122
       2847.66   7.126    151
       2786.01   6.972    112
       2785.28   6.970    154
       2784.42   6.968    179
       2784.06   6.967    177
       2783.20   6.965    167
       2782.47   6.963    122
       2778.32   6.952     98
       2777.22   6.950    136
       2776.61   6.948    162
       2775.88   6.946    141
       2774.90   6.944    104
       2737.92   6.851    326
       2736.82   6.849    437
       2736.33   6.847    454
       2735.60   6.845    394
       2729.86   6.831    125
       2729.37   6.830    159
       2728.88   6.829    158
       2728.27   6.827    155
       2727.78   6.826    136
       2727.17   6.824    127
       2726.68   6.823    119
       2726.07   6.822    101
        911.87   2.282    998
        911.50   2.281    997
        911.13   2.280   1000
    


  • 1H NMR 89.56 MHz
    C8 H7 N O 0.05 ml : 0.5 ml CDCl3
    m-tolyl isocyanate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.143 B *1 6.97 C 6.88 D *1 6.86 E 2.294

         Hz     ppm     Int.
    

        650.13   7.260     52
        643.69   7.188     40
        642.44   7.174    138
        640.00   7.147     45
        636.94   7.112     35
        634.38   7.084    218
        628.94   7.023     60
        627.31   7.005    133
        626.69   6.998    140
        625.88   6.989    125
        625.19   6.981     96
        621.44   6.939     31
        619.81   6.921     79
        619.13   6.914     84
        616.75   6.887    279
        616.13   6.880    262
        615.31   6.871    245
        613.25   6.848     89
        612.50   6.839     70
        611.75   6.831     54
        611.13   6.824     65
        610.56   6.818     65
        609.50   6.806     69
        609.00   6.800     70
        205.75   2.298   1000
        205.25   2.292    887
    

in CDCl3



liquid film