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22699-70-3

3-乙基苯乙酮(22699-70-3)质谱(MS)

产品名称:3-乙基苯乙酮

CAS:22699-70-3

分子式:C10H12O

分子量: 148.2

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    Mass

    MS-IW-1301          
    3'-ethylacetophenone
    C10H12O             (Mass of molecular ion:    148)
    

       Source Temperature: 240 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          27.0       1.3
          39.0       2.2
          43.0       9.1
          50.0       1.6
          51.0       4.1
          63.0       2.2
          65.0       2.0
          76.0       1.1
          77.0      10.3
          78.0       2.2
          79.0      13.7
          89.0       2.5
          90.0       2.1
          91.0       2.5
         103.0       8.8
         104.0       2.1
         105.0      35.1
         106.0       3.1
         133.0     100.0
         134.0      10.1
         148.0      34.2
         149.0       4.5
    

90 MHz in CDCl3

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    1H NMR 89.56 MHz
    C10 H12 O 0.05 ml : 0.5 ml CDCl3
    3'-ethylacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.79 B 7.74 C 7.39 D 7.36 E 2.690 F 2.571 G 1.252 CONFIRMED BY LAOCN PROGRAM

         Hz     ppm     Int.
    

        698.94   7.805    126
        697.25   7.786    111
        696.63   7.779    122
        694.19   7.752     71
        692.81   7.736     43
        690.88   7.715     58
        689.13   7.695     39
        662.06   7.393    197
        661.06   7.382    124
        659.94   7.369     81
        658.94   7.358     75
        657.25   7.339     92
        655.50   7.320     92
        651.81   7.278     31
        252.38   2.818     41
        244.75   2.733    120
        237.19   2.649    140
        234.75   2.622     38
        230.31   2.572   1000
        119.19   1.331    189
        111.75   1.248    378
        104.06   1.162    142
    

in CDCl3

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liquid film

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