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4,4'-二硝基芪

产品名称 4,4'-二硝基芪

CAS号2501-02-2

分子式C14H10N2O4

分子量270.24

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  • Mass

    MS-IW-8375          
    4,4'-dinitrostilbene
    C14H10N2O4          (Mass of molecular ion:    270)
    

       Source Temperature: 170 °C
       Sample Temperature: 180 °C
       Direct, 75 eV
    

          28.0       1.5
          30.0       1.0
          39.0       1.1
          50.0       1.5
          51.0       2.1
          63.0       4.1
          74.0       1.4
          75.0       3.2
          76.0       9.2
          77.0       1.3
          87.0       1.1
          88.0       3.1
          89.0       1.7
         102.0       1.5
         115.0       1.3
         126.0       1.6
         127.0       1.0
         128.0       1.1
         139.0       3.4
         150.0       3.2
         151.0       8.3
         152.0       9.1
         153.0       2.5
         154.0       1.3
         163.0       1.5
         164.0       1.8
         165.0      21.1
         166.0      17.6
         167.0       2.4
         175.0       1.9
         176.0      19.2
         177.0      18.0
         178.0      25.9
         179.0       4.0
         193.0       1.3
         194.0       2.9
         207.0       1.8
         223.0       2.1
         224.0       2.2
         240.0       9.1
         241.0       1.5
         254.0       1.9
         270.0     100.0
         271.0      16.1
         272.0       2.1
    

400 MHz in DMSO-d6 at +60.C


  • 1H NMR 399.65 MHz
    C14 H10 N2 O4 saturated in DMSO-d6 at 60 C
    4,4'-dinitrostilbene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.254 B 7.929 C 7.634

         Hz     ppm     Int.
    

       3305.79   8.272    115
       3303.47   8.266    854
       3301.39   8.261    271
       3299.93   8.258     63
       3296.51   8.249    302
       3294.43   8.244    969
       3291.99   8.238    104
       3290.89   8.235     31
       3177.00   7.950     52
       3174.93   7.945    146
       3172.61   7.939    885
       3170.53   7.934    281
       3165.53   7.921    271
       3163.57   7.916    771
       3161.01   7.910     94
       3160.03   7.907     31
       3055.54   7.646     31
       3051.03   7.635   1000
       3048.34   7.628     31
    

in DMSO-d6



KBr disc



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