对溴肉桂酸(17916-60-8)红外图谱(IR1)

Mass

MS-NW-9872          
trans-p-bromocinnamic acid
C9H7BrO2            (Mass of molecular ion:    226)

   Source Temperature: 230 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      18.0       2.8
      38.0       1.5
      39.0       2.1
      45.0       2.2
      49.0       1.3
      50.0      10.8
      51.0      19.9
      51.5       1.0
      52.0       2.1
      59.0       1.7
      61.0       1.0
      62.0       2.2
      63.0       4.0
      65.0       3.5
      69.0       1.4
      73.0       3.6
      73.5       6.1
      74.0       7.6
      75.0      14.7
      76.0      11.3
      77.0       6.0
      89.0       1.8
      90.0       2.5
      90.5       1.3
      91.0      13.0
      91.5       1.3
      92.0       1.1
      98.0       1.6
      99.0       1.5
     100.0       1.3
     101.0      13.2
     102.0      51.1
     103.0       9.1
     104.5       1.6
     105.5       1.6
     118.0       3.7
     119.0       5.3
     130.0       6.5
     147.0      20.3
     148.0       2.1
     155.0       1.2
     157.0       2.0
     169.0       2.3
     171.0       2.2
     180.0       9.7
     181.0      14.7
     182.0      11.0
     183.0      15.3
     184.0       1.9
     185.0       2.5
     187.0       1.5
     198.0       2.0
     200.0       1.9
     208.0       4.2
     209.0      18.5
     210.0       5.8
     211.0      18.0
     212.0       1.7
     225.0      45.1
     226.0     100.0
     227.0      53.2
     228.0      97.3
     229.0       9.6

Assign. Shift(ppm) A 12.5 B 7.664 C 7.621 D 7.591 E 6.591 J(D,E)=15.9HZ

     Hz     ppm     Int.

   4999.34  12.510     55
   3068.95   7.680    378
   3067.49   7.676    191
   3062.54   7.664    236
   3060.53   7.659    916
   3051.00   7.635    194
   3048.99   7.630   1000
   3042.03   7.612    517
   3040.38   7.608    535
   3025.91   7.572    418
   2641.63   6.610    521
   2625.69   6.570    464