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Back ChemicalBook Home>CAS DataBase List>531-91-9More Spectrum> N,N'-Diphenylbenzidine(531-91-9) 1H NMR

N,N'-Diphenylbenzidine(531-91-9) 1H NMR

Molecular FormulaC24H20N2

Molecular Weight336.43

InChIInChI=1S/C24H20N2/c1-3-7-21(8-4-1)25-23-15-11-19(12-16-23)20-13-17-24(18-14-20)26-22-9-5-2-6-10-22/h1-18,25-26H

InChIKey FDRNXKXKFNHNCA-UHFFFAOYSA-N

SmilesC1(C2=CC=C(NC3=CC=CC=C3)C=C2)=CC=C(NC2=CC=CC=C2)C=C1


  • Mass

    MS-NW-9316          
    N,N'-diphenylbenzidine
    C24H20N2            (Mass of molecular ion:    336)
    

       Source Temperature: 230 °C
       Sample Temperature: 160 °C
       Direct, 75 eV
    

          77.0       1.0
         139.0       1.0
         152.0       1.3
         166.0       1.9
         166.5       1.0
         167.0       4.5
         167.5       2.9
         168.0      11.4
         168.5       2.6
         169.0       1.0
         232.0       2.1
         241.0       2.1
         242.0       3.0
         243.0       6.6
         244.0       1.9
         259.0       5.2
         260.0       1.0
         335.0       2.5
         336.0     100.0
         337.0      26.8
         338.0       3.5
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C24 H20 N2 0.033 g : 0.5 ml DMSO-d6
    N,N'-diphenylbenzidine
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.24 B 7.502 C 7.245 D 7.14 E 7.111 F 6.830

         Hz     ppm     Int.
    

       3292.72   8.240    755
       3005.37   7.521    128
       3002.93   7.514    845
       3000.98   7.510    342
       2998.66   7.504    108
       2996.09   7.497    325
       2994.26   7.493    980
       2906.01   7.272     75
       2904.17   7.267    438
       2902.34   7.263    193
       2896.73   7.249    633
       2895.63   7.246    766
       2890.26   7.232    214
       2888.31   7.228    639
       2860.23   7.157    154
       2857.67   7.151   1000
       2855.71   7.146    379
       2850.83   7.134    344
       2848.88   7.129    984
       2846.19   7.122    789
       2845.09   7.119    910
       2837.52   7.101    650
       2836.55   7.098    555
       2737.79   6.851    156
       2736.69   6.848    270
       2735.60   6.845    175
       2732.91   6.839     42
       2730.47   6.833    261
       2729.49   6.830    469
       2723.27   6.815    140
       2722.17   6.812    234
       2721.07   6.809    140
    

in DMSO-d6



KBr disc



nujol mull





N,N'-Diphenylbenzidine(531-91-9) 1H NMR Atlas of Related Products

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