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网站主页CAS数据库列表 14235-81-5更多图谱4-乙炔基苯胺(14235-81-5)核磁图(13CNMR)

4-乙炔基苯胺

产品名称 4-乙炔基苯胺

CAS号14235-81-5

分子式C8H7N

分子量117.15

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  • Mass

    MS-IW-9466          
    p-ethynylaniline
    C8H7N               (Mass of molecular ion:    117)
    

       Source Temperature: 220 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          28.0       3.0
          37.0       1.1
          38.0       1.9
          39.0       4.7
          40.0       1.5
          41.0       2.8
          45.5       1.3
          50.0       2.6
          51.0       2.9
          52.0       3.4
          54.0       1.1
          57.5       1.2
          58.5       7.3
          61.0       2.5
          62.0       5.1
          63.0       9.9
          64.0       3.8
          65.0       2.1
          66.0       1.1
          67.0       1.2
          74.0       2.3
          75.0       1.7
          76.0       1.1
          78.0       1.1
          87.0       1.1
          88.0       1.5
          89.0      29.6
          90.0      15.9
          91.0       2.6
         116.0       9.7
         117.0     100.0
         118.0       9.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H7 N 0.039 g : 0.5 ml CDCl3
    p-ethynylaniline
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.284 B 6.564 C 3.80 D 2.964

         Hz     ppm     Int.
    

       2917.85   7.302    131
       2915.41   7.295    648
       2913.57   7.291    268
       2911.13   7.285     80
       2908.81   7.279    268
       2906.86   7.274    678
       2904.54   7.268    121
       2630.00   6.581    141
       2627.69   6.575    746
       2625.73   6.571    291
       2621.09   6.559    275
       2619.02   6.554    697
       2616.70   6.548    115
       1519.78   3.803    181
       1184.81   2.965   1000
    

in CDCl3



KBr disc



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