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叔丁基 4-苯氧基苯基酮

产品名称 叔丁基 4-苯氧基苯基酮

CAS号55814-54-5

分子式C17H18O2

分子量254.32


  • Mass

    MS-NW-9898          
    2,2-dimethyl-4'-phenoxypropiophenone
    C17H18O2            (Mass of molecular ion:    254)
    

       Source Temperature: 160 °C
       Sample Temperature:  90 °C
       Direct, 75 eV
    

          29.0       1.1
          41.0       1.5
          51.0       1.5
          57.0       1.5
          77.0       3.4
         115.0       4.5
         141.0       7.0
         197.0     100.0
         198.0      14.4
         199.0       1.4
         254.0       7.3
         255.0       1.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C17 H18 O2 0.034 g : 0.5 ml CDCl3
    2,2-dimethyl-4'-phenoxypropiophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.813 B 7.377 C 7.176 D 7.063 E 6.967 F 1.368

         Hz     ppm     Int.
    

       3127.08   7.825    113
       3124.88   7.820     36
       3120.24   7.808     37
       3118.04   7.802    118
       2957.15   7.400     40
       2949.71   7.381     66
       2948.61   7.378     59
       2941.16   7.360     62
       2875.00   7.194     31
       2867.55   7.176     47
       2827.51   7.075     68
       2826.29   7.072     80
       2825.56   7.071     41
       2819.82   7.056     38
       2818.73   7.053     67
       2817.75   7.051     60
       2789.06   6.979    118
       2786.87   6.974     35
       2782.23   6.962     35
       2780.03   6.957    110
        546.88   1.369   1000
        544.68   1.363     72
    

in CDCl3



KBr disc



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