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2,2-二甲基-4-氰基丁醛

产品名称 2,2-二甲基-4-氰基丁醛

CAS号6140-61-0

分子式C7H11NO

分子量125.17

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  • Mass

    MS-IW-3500          
    4,4-dimethyl-5-oxovaleronitrile
    C7H11NO             (Mass of molecular ion:    125)
    

       Source Temperature: 220 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          15.0       1.5
          26.0       2.3
          27.0      19.0
          28.0       7.6
          29.0      21.0
          30.0       1.6
          31.0       3.5
          37.0       1.2
          38.0       2.7
          39.0      23.4
          40.0       4.2
          41.0      78.1
          42.0      33.5
          43.0      21.1
          50.0       2.0
          51.0       4.2
          52.0       4.3
          53.0      12.9
          54.0      17.8
          55.0     100.0
          56.0      10.7
          57.0      36.4
          58.0       1.7
          59.0       1.3
          65.0       1.2
          66.0       1.3
          67.0       3.5
          68.0      15.4
          69.0      73.8
          70.0       5.0
          71.0       3.5
          72.0       1.8
          79.0       5.1
          80.0       2.5
          81.0       3.1
          82.0       7.5
          83.0       1.5
          85.0       1.2
          94.0       1.6
          96.0      91.7
          97.0      22.1
          98.0       2.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C7 H11 N O 0.05 ml : 0.5 ml CDCl3
    4,4-dimethyl-5-oxovaleronitrile
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.446 B 2.330 C 1.896 D 1.129

         Hz     ppm     Int.
    

       3775.02   9.446    348
        939.82   2.352    147
        935.67   2.342     34
        932.86   2.335    122
        932.13   2.333    177
        930.79   2.330    111
        927.86   2.322     38
        923.95   2.312    171
        765.75   1.917    165
        761.84   1.907     30
        759.03   1.900     94
        757.57   1.896    159
        754.15   1.888     35
        749.76   1.877    136
        451.42   1.130   1000
    

in CDCl3



liquid film