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(E)-1-[4-(Dimethylamino)phenyl]-3-phenyl-2-propene-1-one

产品名称 (E)-1-[4-(Dimethylamino)phenyl]-3-phenyl-2-propene-1-one

CAS号38239-50-8

分子式C17H17NO

分子量251.32

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  • Mass

    MS-NW-9747          
    trans-4'-(dimethylamino)chalcon
    C17H17NO            (Mass of molecular ion:    251)
    

       Source Temperature: 170 °C
       Sample Temperature: 130 °C
       Direct, 75 eV
    

          18.0       1.3
          42.0       2.5
          51.0       1.0
          77.0       4.6
          78.0       1.3
          79.0       1.3
          91.0       1.4
         102.0       1.0
         103.0       4.0
         104.0       2.7
         105.0       2.7
         111.5       2.0
         118.0       1.2
         119.0       1.1
         120.0       3.7
         121.0       3.7
         124.5       4.5
         125.0       1.5
         125.5       1.9
         131.0       2.1
         132.0       1.3
         148.0      31.1
         149.0       3.3
         165.0       1.4
         174.0       3.4
         178.0       4.6
         179.0       4.0
         206.0       2.1
         207.0      12.4
         208.0       5.9
         209.0       1.1
         210.0       1.3
         222.0      15.6
         223.0      36.5
         224.0       6.3
         234.0       6.8
         235.0       1.9
         236.0       3.6
         237.0       1.1
         250.0      22.6
         251.0     100.0
         252.0      18.7
         253.0       2.3
    

400 MHz in CDCl3

90 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C17 H17 N O 0.034 g : 0.5 ml CDCl3
    trans-4'-(dimethylamino)chalcon
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.002 B 7.778 C 7.627 D 7.582 E 7.40 F 7.37 G 6.683 J 3.046 J(B,D)=15.6HZ. 90MHZ. : HSP-05-096

         Hz     ppm     Int.
    

       3202.64   8.014    139
       3200.56   8.009     48
       3195.68   7.997     44
       3193.48   7.991    150
       3117.80   7.802     55
       3102.17   7.763     80
       3053.59   7.641     64
       3051.64   7.636     63
       3050.17   7.633     32
       3046.02   7.622     74
       3045.53   7.621     76
       3044.56   7.619     72
       3044.07   7.617     73
       3036.74   7.599    122
       3021.12   7.560     83
       2955.93   7.397     83
       2954.71   7.394     47
       2950.56   7.383     79
       2948.61   7.378    162
       2946.90   7.374     56
       2675.54   6.695    128
       2673.46   6.690     45
       2668.46   6.677     39
       2666.38   6.672    127
       1217.65   3.047   1000
    


  • 1H NMR 89.56 MHz
    C17 H17 N O 0.034 g : 0.5 ml CDCl3
    trans-4'-(dimethylamino)chalcon
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.998 B 7.77 C 7.63 D 7.58 E 7.45 to 7.33 F 6.683 G 3.045 400MHZ. : HSP-41-816

         Hz     ppm     Int.
    

        721.13   8.052    106
        719.00   8.029     33
        714.06   7.973     39
        711.94   7.950    124
        691.63   7.723    106
        688.56   7.689     34
        687.00   7.671     31
        683.56   7.633    172
        681.06   7.605     59
        678.75   7.579     65
        667.88   7.458     50
        666.63   7.444     39
        664.06   7.415     91
        663.19   7.405     81
        661.69   7.389     53
        660.06   7.371     89
        657.31   7.340     80
        602.75   6.731    107
        600.63   6.707     31
        595.63   6.651     32
        593.56   6.628     93
        272.75   3.046   1000
    

in CDCl3



KBr disc



nujol mull



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