6554-98-9

反式-4-羟基芪(6554-98-9)核磁图(¹HNMR)

产品名称:反式-4-羟基芪

CAS:6554-98-9

分子式:C14H12O

分子量: 196.24

Mass

MS-IW-0062          
trans-4-hydroxystilbene
C14H12O             (Mass of molecular ion:    196)

   Source Temperature: 170 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      39.0       1.3
      51.0       1.6
      63.0       1.7
      65.0       1.2
      76.0       3.2
      77.0       1.6
      82.0       2.2
      82.5       1.7
      83.0       1.8
      84.0       1.5
      88.0       2.1
      88.5       1.1
      89.0       4.9
      94.0       1.2
      97.0       3.6
      98.0       4.0
     102.0       1.1
     115.0       2.1
     118.0       1.4
     128.0       1.1
     139.0       1.7
     141.0       1.2
     151.0       1.9
     152.0       6.8
     153.0       2.6
     164.0       1.0
     165.0      11.3
     166.0       4.6
     167.0      11.6
     168.0       2.0
     176.0       4.2
     177.0      20.5
     178.0       7.7
     179.0       7.5
     180.0       1.1
     181.0      12.7
     182.0       1.8
     194.0       4.6
     195.0      30.0
     196.0     100.0
     197.0      15.1
     198.0       1.3

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₁₄ H₁₂ O	0.031 g : 0.5 ml DMSO-d₆
trans-4-hydroxystilbene

    Assign.     Shift(ppm)

      A             9.63
      B             7.543
      C             7.440
      D             7.348
      E             7.226
      F             7.150
      G             7.028
      J             6.802
     
     ASSIGNED BY H-H COSY.
     J(F,G)=16.5HZ

     Hz     ppm     Int.

   3848.27   9.630    188
   3018.49   7.553    674
   3011.17   7.535    780
   3010.71   7.534    774
   2978.06   7.452    868
   2969.36   7.430    946
   2944.49   7.368    447
   2937.01   7.349    854
   2929.23   7.330    514
   2894.13   7.242    299
   2886.81   7.224    440
   2879.49   7.206    177
   2868.35   7.178    347
   2852.02   7.137    638
   2814.79   7.044    637
   2798.31   7.002    349
   2725.68   6.821    133
   2722.93   6.814   1000
   2714.39   6.792    986

in DMSO-d6