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119-39-1

1(2H)-Phthalazinone

Product Name 1(2H)-Phthalazinone

CAS119-39-1

MFC8H6N2O

MW146.15

More

  • 119-39-1_ms
    Mass

    MS-IW-5529          
    1(2H)-phthalazinone
    C8H6N2O             (Mass of molecular ion:    146)
    

       Source Temperature: 150 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          18.0       1.3
          38.0       1.4
          39.0       4.3
          50.0       3.6
          51.0       1.7
          52.0       1.0
          59.0       4.4
          61.0       1.1
          62.0       3.5
          63.0      10.0
          64.0       4.3
          73.0       1.6
          74.0       1.6
          75.0       2.1
          76.0       1.9
          89.0      29.8
          90.0      11.6
          91.0       7.6
         117.0       7.2
         118.0      15.3
         119.0       1.4
         145.0       1.8
         146.0     100.0
         147.0      10.2
    

400 MHz in DMSO-d6

  • 119-39-1_1hnmr

    1H NMR 399.65 MHz
    C8 H6 N2 O 0.040 g : 0.5 ml DMSO-d6
    1(2H)-phthalazinone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 12.73 B 8.417 C 8.282 D 7.97 E 7.891

         Hz     ppm     Int.
    

       5090.93  12.739    161
       3364.22   8.418   1000
       3314.58   8.294    356
       3313.85   8.292    351
       3306.89   8.275    394
       3305.97   8.273    374
       3190.94   7.985     66
       3187.83   7.977    753
       3186.91   7.975    819
       3183.07   7.965    980
       3181.97   7.962    552
       3175.19   7.945     51
       3174.09   7.943     52
       3165.30   7.921     59
       3161.09   7.910    275
       3157.06   7.900    292
       3153.21   7.890    306
       3149.55   7.881    213
       3148.63   7.879    198
       3144.79   7.869    152
    

in DMSO-d6

  • 119-39-1_13cnmr

KBr disc

  • 119-39-1_ir1_2

nujol mull

  • 119-39-1_ir2

  • 119-39-1_raman