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2'-甲氧基苯乙酮

CAS号579-74-8

分子式C9H10O2

分子量150.17

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  • Mass

    MS-NW-5468          
    2'-methoxyacetophenone
    C9H10O2             (Mass of molecular ion:    150)
    

       Source Temperature: 260 °C
       Sample Temperature: 190 °C
       Reservoir, 75 eV
    

          15.0       3.0
          38.0       2.2
          39.0       3.5
          43.0      11.7
          50.0       3.9
          51.0       5.9
          52.0       1.2
          53.0       1.0
          62.0       1.5
          63.0       5.8
          64.0       5.8
          65.0       2.9
          74.0       1.3
          75.0       1.0
          76.0       2.3
          77.0      36.0
          78.0       4.3
          79.0       4.4
          91.0       2.2
          92.0      13.6
          93.0       1.3
         105.0       3.1
         107.0       1.8
         120.0       3.5
         132.0       1.7
         133.0       1.9
         135.0     100.0
         136.0       8.9
         150.0      20.6
         151.0       2.1
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C9 H10 O2 0.05 ml : 0.5 ml CDCl3
    2'-methoxyacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.71 B 7.42 C 6.94 D 6.94 E 3.854 F 2.583

         Hz     ppm     Int.
    

        695.63   7.768     76
        693.69   7.746     85
        687.63   7.678     98
        686.06   7.661     98
        673.75   7.523     38
        671.75   7.501     34
        666.13   7.438     79
        663.19   7.405     48
        658.06   7.348     70
        656.25   7.328     61
        628.75   7.021     83
        624.69   6.976    133
        621.94   6.945    127
        616.44   6.883     94
        615.69   6.875     96
        345.19   3.855    897
        343.19   3.832     67
        231.13   2.581   1000
        227.13   2.537     29
    

in CDCl3



liquid film



4880 A,200 M,liquid