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3,5-二苄氧基苯乙酮

产品名称 3,5-二苄氧基苯乙酮

CAS号28924-21-2

分子式C22H20O3

分子量332.39

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  • Mass

    MS-IW-0848          
    3',5'-bis(benzyloxy)acetophenone
    C22H20O3            (Mass of molecular ion:    332)
    

       Source Temperature: 160 °C
       Sample Temperature: 110 °C
       Direct, 75 eV
    

          43.0       2.1
          65.0       5.1
          91.0     100.0
          92.0       8.0
         180.0       4.7
         181.0       9.9
         182.0       1.4
         241.0       4.8
         332.0      14.4
         333.0       3.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C22 H20 O3 0.036 g : 0.5 ml CDCl3
    3',5'-bis(benzyloxy)acetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.42 B 7.39 C 7.33 D 7.191 E 6.805 F 5.058 G 2.540

         Hz     ppm     Int.
    

       2972.05   7.437    120
       2970.46   7.433    174
       2963.38   7.415    402
       2962.65   7.414    395
       2959.59   7.406    217
       2958.37   7.403    279
       2956.42   7.398     93
       2951.42   7.386    432
       2945.43   7.371    103
       2943.60   7.366    195
       2937.26   7.350     97
       2935.67   7.346    155
       2933.96   7.342     89
       2931.52   7.336     64
       2928.59   7.328    161
       2925.78   7.321     41
       2923.22   7.315     36
       2921.75   7.311     50
       2920.29   7.308     31
       2875.24   7.195    363
       2872.92   7.189    379
       2721.92   6.811     94
       2719.73   6.806    172
       2717.41   6.800     92
       2021.48   5.059    869
       1015.14   2.541   1000
    

in CDCl3



KBr disc



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