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网站主页CAS数据库列表 1914-58-5更多图谱4-苯基-3-丁烯酸(1914-58-5)Raman光谱

4-苯基-3-丁烯酸

产品名称 4-苯基-3-丁烯酸

CAS号1914-58-5

分子式C10H10O2

分子量162.19


  • Mass

    MS-NW-9530          
    trans-4-phenyl-3-butenoic acid
    C10H10O2            (Mass of molecular ion:    162)
    

       Source Temperature: 240 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          17.0       1.9
          18.0      10.5
          27.0       1.0
          39.0       6.1
          50.0       2.0
          51.0       5.0
          52.0       1.1
          57.0       1.0
          57.5       4.6
          58.0       1.3
          62.0       1.3
          63.0       4.1
          65.0       5.2
          74.0       1.0
          76.0       1.3
          77.0       4.0
          78.0       1.5
          89.0       4.0
          91.0      17.5
          92.0       1.5
         102.0       1.8
         103.0       1.5
         105.0       1.3
         107.0       2.3
         115.0      50.9
         116.0      12.4
         117.0     100.0
         118.0      10.5
         120.0       8.3
         144.0       4.6
         162.0      42.7
         163.0       4.8
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C10 H10 O2 0.040 g : 0.5 ml CDCl3
    trans-4-phenyl-3-butenoic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.8 B 7.39 to 7.20 C 6.478 D 6.291 E 3.279 J(C,D)=15.9HZ. J(D,E)=6.4HZ.

         Hz     ppm     Int.
    

        966.87  10.796     73
        665.19   7.428     75
        662.84   7.402    127
        661.45   7.386    257
        660.86   7.379    232
        659.77   7.367    185
        658.30   7.351    519
        657.06   7.337    578
        655.96   7.325   1000
        654.27   7.306    860
        653.54   7.298    983
        651.71   7.277    467
        649.80   7.256    378
        648.34   7.240    417
        647.53   7.231    258
        646.95   7.224    439
        646.22   7.216    244
        645.70   7.210    267
        644.38   7.195    146
        592.97   6.621    152
        577.00   6.443    666
        572.75   6.396    275
        566.82   6.329    523
        560.38   6.258    225
        550.93   6.152    135
        544.48   6.080     85
        296.63   3.313    791
        294.36   3.287     78
        294.07   3.284     74
        290.84   3.248    796
    

in CDCl3



KBr disc



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