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网站主页CAS数据库列表 604-59-1更多图谱α-萘黄酮(604-59-1)红外图谱(IR1)

α-萘黄酮

产品名称 α-萘黄酮

CAS号604-59-1

分子式C19H12O2

分子量272.3

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400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C19 H12 O2 0.049 g : 0.5 ml CDCl3
    alpha-naphthoflavone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.437 B 8.077 C 7.92 D 7.821 E 7.660 F 7.612 G 7.52 J 7.51 K 6.860 J(B,E)=8.8HZ. G AND J WERE CONFIRMED BY LAOCN PROGRAM. 90MHZ. : HSP-03-456

         Hz     ppm     Int.
    

       3376.71   8.450    124
       3375.98   8.448     83
       3375.00   8.445     72
       3374.02   8.443     71
       3371.58   8.437    109
       3370.48   8.434     98
       3369.63   8.432     75
       3367.80   8.427     82
       3367.07   8.426    129
       3366.33   8.424     77
       3232.67   8.089    381
       3223.88   8.067    418
       3174.19   7.943     31
       3173.58   7.941     32
       3172.49   7.939     44
       3171.02   7.935     62
       3168.46   7.929    278
       3166.99   7.925    172
       3165.77   7.922    238
       3164.92   7.920    107
       3164.06   7.918    200
       3162.48   7.914    248
       3161.01   7.910    141
       3160.03   7.907    157
       3158.81   7.904    274
       3157.71   7.902     86
       3130.49   7.834    120
       3127.81   7.827     96
       3126.10   7.823    120
       3123.29   7.816     91
       3121.22   7.810    140
       3065.55   7.671    242
       3060.18   7.658     32
       3057.13   7.650    227
       3054.20   7.643     35
       3053.59   7.641     39
       3051.15   7.635     88
       3049.32   7.630     63
       3046.75   7.624    315
       3046.26   7.623    287
       3044.19   7.618    236
       3042.36   7.613    225
       3041.14   7.610    230
       3039.06   7.605    192
       3037.11   7.600    272
       3036.74   7.599    254
       3034.30   7.593     32
       3032.10   7.587     50
       3017.46   7.551     31
       3016.72   7.549     33
       3015.38   7.546     37
       3013.92   7.542     45
       3011.35   7.535    108
       3008.54   7.528    245
       3007.45   7.526    630
       3005.98   7.522    283
       3005.25   7.520    309
       3004.52   7.518    488
       3002.93   7.514    221
       3002.08   7.512    227
       3000.85   7.509    394
       2999.02   7.505     75
       2998.17   7.502    104
       2996.95   7.499     33
       2996.58   7.499     32
       2741.82   6.861   1000
    


  • 1H NMR 89.56 MHz
    C19 H12 O2 0.046 g : 0.5 ml CDCl3
    alpha-naphthoflavone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.473 B 8.094 C 7.98 to 7.89 D 7.82 E 7.68 F 7.61 G 7.56 to 7.48 J 6.882 400MHZ. : HSP-40-396

         Hz     ppm     Int.
    

        765.00   8.542     65
        764.25   8.534    108
        763.56   8.526     66
        760.81   8.495     94
        758.75   8.472     66
        758.06   8.465     98
        757.13   8.454     64
        754.63   8.426    138
        753.88   8.418     80
        730.38   8.156    314
        721.63   8.058    500
        718.56   8.024     31
        716.50   8.001    191
        715.00   7.984    115
        714.19   7.975    112
        713.38   7.966    173
        712.25   7.953    161
        710.81   7.937    175
        709.69   7.925    225
        709.06   7.918    192
        708.06   7.906    208
        706.63   7.891    310
        705.69   7.880    144
        705.00   7.872    158
        702.63   7.846    128
        701.69   7.835    104
        699.06   7.806    178
        695.50   7.766     65
        692.44   7.732    275
        691.94   7.726    285
        687.75   7.680    479
        684.38   7.642    426
        681.44   7.609    343
        678.06   7.572    432
        677.31   7.563    551
        675.88   7.547    232
        674.00   7.526    464
        672.81   7.513    236
        672.06   7.505    172
        670.63   7.489    452
        669.56   7.477     96
        668.44   7.464     85
        666.63   7.444     44
        616.38   6.883   1000
    

CCl4 solution



KBr disc