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3-溴苯乙酸

产品名称 3-溴苯乙酸

CAS号1878-67-7

分子式C8H7BrO2

分子量215.04

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  • Mass

    MS-KW-0094          
    (3-bromophenyl)acetic acid
    C8H7BrO2            (Mass of molecular ion:    214)
    

       Source Temperature: 150 °C
       Sample Temperature:  90 °C
       Direct, 75 eV
    

          18.0       1.6
          28.0       1.6
          37.0       1.1
          38.0       3.0
          39.0       9.1
          40.0       1.3
          43.0       1.8
          44.0       2.4
          45.0       5.3
          50.0       4.9
          51.0       5.7
          52.0       1.0
          53.0       1.2
          61.0       1.8
          62.0       5.7
          63.0      14.7
          64.0       4.6
          65.0       5.0
          74.0       1.5
          75.0       1.6
          77.0       5.0
          78.0       2.4
          79.0       2.3
          84.5       2.8
          85.0       1.2
          85.5       2.7
          86.0       1.6
          87.0       1.3
          88.0       1.2
          89.0      28.5
          90.0      44.6
          91.0      56.7
          92.0       4.3
         107.0       2.7
         117.0       1.0
         119.0       1.0
         143.0       1.1
         145.0       1.0
         169.0     100.0
         170.0      10.2
         171.0      97.5
         172.0      10.2
         214.0      96.1
         215.0       8.9
         216.0      94.1
         217.0       8.5
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C8 H7 Br O2 0.040 g : 0.5 ml CDCl3
    (3-bromophenyl)acetic acid
    ChemicalStructure
        Assign.     Shift(ppm)
    A 10.5 B 7.44 C 7.41 D 7.20 E 3.609

         Hz     ppm     Int.
    

       2973.63   7.441    422
       2968.60   7.429    183
       2966.46   7.423    160
       2965.85   7.422    154
       2963.56   7.416    119
       2962.49   7.413    220
       2960.66   7.409    166
       2959.59   7.406    195
       2957.61   7.401    140
       2954.56   7.393     37
       2953.03   7.390     34
       2884.83   7.219     81
       2883.45   7.215     91
       2879.94   7.207    808
       2878.88   7.204    726
       2877.35   7.200    285
       2875.82   7.196    262
       2873.54   7.191    352
       2873.08   7.189    362
       2866.06   7.172     61
       2865.30   7.170     60
       1442.57   3.610   1000
    

in CDCl3



KBr disk



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