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肉桂酸苄酯

CAS号103-41-3

分子式C16H14O2

分子量238.28

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  • Mass

    MS-NW-2300          
    benzyl trans-cinnamate
    C16H14O2            (Mass of molecular ion:    238)
    

       Source Temperature: 300 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          17.0       3.2
          18.0      14.9
          27.0       1.9
          28.0       1.4
          38.0       1.2
          39.0       7.0
          41.0       1.9
          44.0       4.1
          50.0       4.9
          51.0      15.0
          52.0       3.1
          62.0       1.3
          63.0       4.8
          64.0       1.2
          65.0      13.2
          69.0       1.0
          74.0       2.0
          75.0       2.2
          76.0       3.4
          77.0      30.3
          78.0       4.9
          79.0       5.3
          89.0       5.3
          90.0       5.8
          91.0     100.0
          92.0      10.0
          94.0       1.8
         102.0       7.8
         103.0      36.4
         104.0      16.6
         105.0       4.2
         106.0       1.8
         107.0       6.0
         115.0      14.3
         116.0       5.1
         117.0       1.6
         130.0       1.3
         131.0      91.4
         132.0      12.8
         133.0       1.1
         147.0       8.6
         148.0       2.8
         160.0       2.5
         165.0       1.6
         167.0       1.4
         178.0       7.4
         179.0       5.5
         180.0       1.0
         191.0       3.0
         192.0      45.7
         193.0      47.2
         194.0      12.5
         195.0       1.6
         219.0       1.4
         220.0       6.0
         221.0       1.2
         238.0      19.3
         239.0       3.4
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C16 H14 O2 0.044 g : 0.5 ml CDCl3
    benzyl trans-cinnamate
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.718 B 7.59 to 7.26 C 6.486 D 5.246

         Hz     ppm     Int.
    

        700.31   7.820    166
        684.31   7.641    219
        678.25   7.574     51
        675.88   7.547     59
        675.13   7.539     78
        674.69   7.534     81
        673.38   7.519     75
        671.94   7.503    103
        671.13   7.494    112
        669.25   7.473    123
        668.06   7.460    245
        665.06   7.426    184
        664.63   7.422    183
        661.50   7.387    885
        660.50   7.375   1000
        658.94   7.358    357
        658.38   7.352    394
        656.06   7.326    123
        654.94   7.313    221
        653.06   7.292     69
        651.50   7.275     34
        587.75   6.563    448
        571.75   6.384    337
        469.81   5.246    872
    

in CDCl3



CCl4 solution



KBr disc



nujol mull



4880 A,200 M,powder