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网站主页CAS数据库列表 1866-31-5更多图谱肉桂酸烯丙酯(1866-31-5)核磁图(1HNMR)

肉桂酸烯丙酯

产品名称 肉桂酸烯丙酯

CAS号1866-31-5

分子式C12H12O2

分子量188.22

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  • Mass

    MS-NW-8878          
    allyl trans-cinnamate
    C12H12O2            (Mass of molecular ion:    188)
    

       Source Temperature: 280 °C
       Sample Temperature: 140 °C
       Reservoir, 75 eV
    

          18.0       2.9
          27.0       2.7
          28.0       1.5
          29.0       2.3
          31.0       1.5
          39.0       7.9
          40.0       1.1
          41.0       9.7
          50.0       2.8
          51.0      11.2
          52.0       1.8
          55.0       1.2
          57.0       6.2
          58.0       1.2
          63.0       1.8
          69.0       3.6
          74.0       1.2
          75.0       1.8
          76.0       3.2
          77.0      32.3
          78.0       3.7
          91.0       5.6
          97.0       2.3
         102.0       7.6
         103.0      52.9
         104.0      34.3
         105.0       8.1
         106.0       4.0
         107.0       1.4
         115.0       1.2
         116.0       1.6
         128.0       7.1
         129.0       7.4
         130.0       1.3
         131.0     100.0
         132.0      11.8
         133.0       1.8
         141.0       1.2
         142.0       4.5
         143.0      19.6
         144.0       2.9
         147.0       6.0
         148.0       1.5
         170.0       1.1
         173.0       4.2
         188.0      12.0
         189.0       1.7
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C12 H12 O2 0.04 ml : 0.5 ml CDCl3
    allyl trans-cinnamate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.704 B 7.53 C 7.45 D 7.37 E 6.471 F 5.97 G 5.39 J 5.28 K 4.715

         Hz     ppm     Int.
    

        700.31   7.820     32
        697.75   7.791    424
        681.69   7.612    565
        678.19   7.573     69
        677.63   7.567     68
        675.88   7.547    161
        672.31   7.507    234
        668.69   7.467    338
        667.00   7.448    349
        665.75   7.434    570
        662.38   7.396    452
        659.13   7.360   1000
        656.06   7.326    629
        652.50   7.286    512
        649.19   7.249    204
        644.31   7.195     33
        644.00   7.191     31
        584.31   6.525    785
        580.63   6.484     34
        568.31   6.346    595
        555.94   6.208     52
        550.31   6.145    103
        545.81   6.095     72
        544.81   6.084     67
        540.25   6.033    133
        538.75   6.016     95
        534.81   5.972     82
        533.13   5.953    177
        528.63   5.903    127
        527.63   5.892    124
        523.06   5.841    226
        517.69   5.781    143
        489.19   5.463    100
        487.56   5.444    266
        486.00   5.427    364
        484.56   5.411    180
        476.13   5.317    145
        474.94   5.304    290
        473.25   5.285    256
        472.06   5.271    198
        470.50   5.254    207
        468.88   5.236    216
        467.38   5.219    121
        466.19   5.206    120
        464.88   5.191    212
        463.19   5.172    228
        462.00   5.159    135
        424.13   4.736    388
        422.88   4.722    670
        421.63   4.708    430
        418.69   4.675    392
        417.38   4.661    659
        416.06   4.646    405
        409.56   4.574     33
        408.81   4.565     32
    

in CDCl3



CCl4 solution



liquid film



4880 A,200 M,