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网站主页CAS数据库列表 22966-23-0更多图谱(E)-1-(4-Bromophenyl)-3-phenyl-2-propene-1-one(22966-23-0)质谱(MS)

(E)-1-(4-Bromophenyl)-3-phenyl-2-propene-1-one

产品名称 (E)-1-(4-Bromophenyl)-3-phenyl-2-propene-1-one

CAS号22966-23-0

分子式C15H11BrO

分子量287.15

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  • Mass

    MS-NW-9751          
    trans-4'-bromochalcone
    C15H11BrO           (Mass of molecular ion:    286)
    

       Source Temperature: 160 °C
       Sample Temperature: 120 °C
       Direct, 75 eV
    

          18.0       3.0
          39.0       1.1
          50.0       5.6
          51.0       7.5
          52.0       1.3
          63.0       2.2
          74.0       2.8
          75.0      10.3
          76.0      19.4
          76.5       1.0
          77.0      26.2
          78.0       2.2
          88.0       3.0
          88.5       1.4
          89.0      17.8
          89.5      11.9
          90.0       1.8
         101.0       1.6
         102.0      10.0
         103.0      40.9
         103.5       2.1
         104.0       5.2
         105.0       2.2
         129.0       1.1
         130.0       1.6
         131.0      44.6
         132.0       4.5
         151.0       1.6
         152.0       2.5
         155.0      19.6
         156.0       1.7
         157.0      18.8
         158.0       1.3
         176.0       3.1
         177.0       3.1
         178.0      29.7
         179.0      20.5
         180.0       3.1
         183.0      22.5
         184.0       1.8
         185.0      21.7
         186.0       1.7
         189.0       1.0
         205.0       2.2
         206.0       3.0
         207.0      63.4
         208.0      11.0
         209.0       1.2
         210.0       1.1
         258.0       1.6
         260.0       1.6
         285.0      91.7
         286.0      75.9
         287.0     100.0
         288.0      73.8
         289.0      11.2
         290.0       1.1
    

400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C15 H11 Br O 0.032 g : 0.5 ml CDCl3
    trans-4'-bromochalcone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.881 B 7.808 C 7.64 D 7.470 E 7.42 J(B,D)=15.6HZ. 90MHZ. : HSP-05-102

         Hz     ppm     Int.
    

       3156.74   7.899     93
       3154.42   7.893    632
       3152.34   7.888    235
       3147.71   7.877    240
       3145.63   7.871    789
       3143.43   7.866    112
       3129.39   7.831    283
       3113.77   7.792    350
       3062.38   7.663     33
       3060.30   7.658     58
       3058.35   7.653    159
       3056.15   7.648   1000
       3054.08   7.642    427
       3053.10   7.640    247
       3052.25   7.638    241
       3050.54   7.634    253
       3049.44   7.631    452
       3047.36   7.626    839
       3045.17   7.620    168
       3043.09   7.615     52
       3042.24   7.613     51
       2992.55   7.488    593
       2978.88   7.454     40
       2976.81   7.449    487
       2973.63   7.441     48
       2972.41   7.438     94
       2971.80   7.437     78
       2969.85   7.432    195
       2968.51   7.428    645
       2966.92   7.424    317
       2966.43   7.423    321
       2965.33   7.420    634
       2964.23   7.418    332
       2962.04   7.412    551
       2960.21   7.408    135
       2958.13   7.402     58
    


  • 1H NMR 89.56 MHz
    C15 H11 Br O 0.032 g : 0.5 ml CDCl3
    trans-4'-bromochalcone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.88 B 7.81 C 7.63 D 7.47 E 7.47 to 7.37 400MHZ. : HSP-41-817

         Hz     ppm     Int.
    

        714.31   7.976     37
        712.94   7.961     85
        710.88   7.938    429
        708.88   7.916    334
        706.38   7.888     65
        704.25   7.864    260
        702.06   7.839    874
        700.13   7.818    172
        698.69   7.802     52
        698.06   7.795     51
        693.25   7.741    518
        689.31   7.697    336
        687.31   7.675   1000
        685.19   7.651    384
        683.69   7.634    255
        682.38   7.620    291
        680.63   7.600    370
        679.13   7.583    533
        678.56   7.577    609
        674.75   7.535    782
        671.81   7.502     93
        670.44   7.486    168
        668.13   7.461    302
        667.06   7.449    639
        665.81   7.435    353
        663.94   7.414    503
        662.75   7.401    293
        660.50   7.375    434
        659.06   7.359    360
        656.63   7.332     57
        655.44   7.319     36
    

in CDCl3



KBr disc



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