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网站主页CAS数据库列表 2021-28-5更多图谱3-苯丙酸乙酯(2021-28-5)核磁图(1HNMR)

3-苯丙酸乙酯

产品名称 3-苯丙酸乙酯

CAS号2021-28-5

分子式C11H14O2

分子量178.23

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  • Mass

    MS-IW-9463          
    ethyl 3-phenylpropionate
    C11H14O2            (Mass of molecular ion:    178)
    

       Source Temperature: 230 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          26.0       1.0
          27.0       8.1
          28.0       2.2
          29.0       9.1
          39.0       5.2
          41.0       1.0
          43.0       2.5
          50.0       2.7
          51.0       9.7
          52.0       2.4
          52.5       1.6
          53.0       1.2
          55.0       1.0
          63.0       2.8
          65.0       7.7
          66.5       2.2
          76.0       1.2
          77.0      15.4
          78.0      10.6
          79.0      13.9
          89.0       1.8
          91.0      62.5
          92.0       6.3
         102.0       1.6
         103.0       9.7
         104.0     100.0
         105.0      44.7
         106.0       3.8
         107.0      46.1
         108.0       3.7
         131.0       2.3
         132.0       3.2
         133.0      13.8
         134.0       1.5
         149.0       2.0
         178.0      26.1
         179.0       3.3
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C11 H14 O2 0.05 ml : 0.5 ml CDCl3
    ethyl 3-phenylpropionate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.267 B 7.19 C 7.18 D 4.109 E 2.937 F 2.601 G 1.212

         Hz     ppm     Int.
    

       2913.33   7.290     78
       2912.35   7.288    127
       2910.64   7.283     55
       2907.47   7.276     85
       2907.10   7.275     86
       2904.91   7.269    231
       2904.05   7.267    263
       2900.63   7.258     70
       2897.71   7.251    280
       2876.71   7.199    424
       2873.66   7.191    106
       2869.75   7.181    310
       2868.29   7.178    194
       2867.55   7.176    170
       2864.01   7.167     49
       2862.55   7.163     62
       2861.21   7.160     33
       1652.83   4.136    171
       1645.75   4.118    465
       1638.55   4.100    472
       1631.35   4.082    170
       1181.52   2.957    169
       1173.95   2.938    271
       1165.77   2.917    204
       1047.61   2.622    292
       1042.36   2.609     76
       1040.65   2.604    199
       1039.43   2.601    387
       1037.60   2.597     77
       1031.86   2.582    228
        491.70   1.231    570
        489.01   1.224     38
        484.50   1.213   1000
        477.29   1.195    548
    

in CDCl3



liquid film