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3-甲基苯基乙酸乙酯

产品名称 3-甲基苯基乙酸乙酯

CAS号40061-55-0

分子式C11H14O2

分子量178.23

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  • Mass

    MS-NW-9447          
    ethyl m-tolylacetate
    C11H14O2            (Mass of molecular ion:    178)
    

       Source Temperature: 260 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          27.0       2.9
          29.0      12.5
          39.0       2.3
          51.0       2.7
          52.0       1.2
          52.5       1.3
          53.0       1.1
          63.0       1.2
          65.0       1.3
          77.0       8.2
          78.0       3.1
          79.0       6.6
          91.0       2.9
         103.0       5.1
         104.0       3.2
         105.0     100.0
         106.0      11.8
         119.0       1.4
         133.0       1.4
         178.0      25.4
         179.0       3.1
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C11 H14 O2 0.05 ml : 0.5 ml CDCl3
    ethyl m-tolylacetate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.181 B 7.08 C *1 7.07 D *1 7.04 E 4.118 F 3.541 G 2.310 J 1.220

         Hz     ppm     Int.
    

       2877.93   7.202     95
       2871.70   7.186    101
       2870.36   7.183    215
       2862.79   7.164    147
       2829.96   7.082    219
       2829.35   7.080    217
       2828.25   7.077    195
       2827.51   7.075    175
       2826.78   7.074    162
       2826.05   7.072    171
       2825.44   7.070    165
       2819.09   7.054    213
       2818.48   7.053    220
       2811.40   7.035    107
       1656.74   4.146    199
       1649.66   4.128    534
       1642.46   4.110    538
       1635.38   4.093    205
       1415.28   3.542    709
        923.46   2.311    859
        495.00   1.239    595
        492.43   1.233     50
        487.79   1.221   1000
        485.35   1.215     58
        480.59   1.203    583
    

in CDCl3



liquid film