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网站主页CAS数据库列表 3687-26-1更多图谱啡哪唑(3687-26-1)红外图谱(IR1)

啡哪唑

产品名称 啡哪唑

CAS号3687-26-1

分子式C24H16N6O6

分子量484.42

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  • Mass

    MS-NW-2364          
    4,4'-(3,3'-dinitro-4,4'-biphenylylenebisazo)diphenol
    C24H16N6O6          (Mass of molecular ion:    484)
    

       Source Temperature: 260 °C
       Sample Temperature: 240 °C
       Direct, 75 eV
    

          17.0       3.7
          18.0      18.4
          27.0       1.8
          28.0      11.2
          30.0       2.0
          39.0       9.5
          41.0       1.7
          43.0       1.4
          44.0       5.1
          51.0       1.5
          52.0       6.8
          53.0       2.4
          54.0       1.2
          55.0       1.4
          63.0       1.8
          64.0       2.1
          65.0      29.0
          66.0       2.0
          78.0       1.0
          79.0       4.6
          80.0       1.8
          81.0       2.1
          93.0     100.0
          94.0       7.4
         107.0       6.4
         108.0       2.2
         109.0       2.1
         121.0      78.3
         122.0       6.0
         152.0       1.0
         420.0       3.6
         452.0       1.1
         484.0       1.3
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C24 H16 N6 O6 0.035 g : 0.5 ml DMSO-d6
    4,4'-(3,3'-dinitro-4,4'-biphenylylenebisazo)diphenol
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.67 B 8.549 C 8.219 D 7.79 E 6.988 J(B,D)=1.1HZ J(C,D)=8.2HZ

         Hz     ppm     Int.
    

       4265.39  10.673    447
       3416.42   8.549    617
       3289.30   8.231    250
       3288.94   8.230    250
       3280.70   8.209    261
       3118.78   7.804    920
       3110.17   7.783   1000
       2814.54   7.043     22
       2813.80   7.041     22
       2813.44   7.040     22
       2812.89   7.039     22
       2812.34   7.038     22
       2810.14   7.032     27
       2809.77   7.031     28
       2809.41   7.030     29
       2809.04   7.029     30
       2808.49   7.028     32
       2796.77   6.999    850
       2788.16   6.977    817
       2776.44   6.948     22
    

in DMSO-d6



KBr disc



nujol mull