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102692-37-5

3-(4-fluorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one

Product Name 3-(4-fluorophenyl)-1-(4-methoxyphenyl)prop-2-en-1-one

CAS102692-37-5

MFC16H13FO2

MW256.27

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  • 102692-37-5_ms_1
    Mass

    MS-IW-1384          
    trans-4-fluoro-4'-methoxychalcone
    C16H13FO2           (Mass of molecular ion:    256)
    

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

          51.0       1.0
          63.0       1.4
          64.0       2.2
          75.0       2.0
          77.0       7.1
          92.0       4.9
          95.0       1.1
         101.0       5.5
         107.0       4.9
         108.0       2.2
         114.0       1.8
         120.0       1.4
         121.0       5.3
         135.0      27.5
         136.0       2.4
         149.0       7.1
         160.0       4.9
         161.0       1.2
         165.0       2.5
         183.0       2.5
         185.0       2.1
         196.0       1.6
         197.0       2.1
         212.0       2.1
         213.0      10.4
         214.0       1.6
         225.0       8.2
         226.0       1.5
         227.0       3.2
         228.0      10.5
         229.0       1.7
         239.0       1.5
         240.0       1.3
         241.0      17.4
         242.0       2.9
         255.0      27.7
         256.0     100.0
         257.0      17.8
         258.0       2.1
    

400 MHz in CDCl3

  • 102692-37-5_1hnmr_0

    1H NMR 399.65 MHz
    C16 H13 F O2 0.038 g : 0.5 ml CDCl3
    trans-4-fluoro-4'-methoxychalcone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.033 B 7.757 C 7.623 D 7.472 E 7.097 G 6.977 J 3.878 J(B,D)=15.6HZ, J(F-19,C)=5.2HZ, J(C,D)=0.5HZ, J(F-19,E)=8.8HZ

         Hz     ppm     Int.
    

       3215.21   8.046    235
       3213.01   8.040     74
       3208.25   8.028     74
       3206.18   8.023    253
       3108.89   7.780     85
       3093.26   7.740    110
       3053.22   7.640     91
       3051.15   7.635     36
       3047.85   7.627     94
       3046.26   7.623     50
       3044.68   7.619    100
       3044.31   7.618     90
       3041.50   7.611     37
       3039.31   7.605     96
       2993.29   7.490    119
       2992.80   7.489    126
       2977.66   7.451     92
       2977.17   7.450     97
       2844.73   7.119    105
       2842.77   7.114     34
       2838.01   7.102     39
       2836.18   7.097    187
       2834.35   7.093     40
       2829.59   7.081     33
       2827.64   7.076     97
       2795.78   6.996     30
       2792.97   6.989    243
       2790.89   6.984     72
       2786.13   6.972     69
       2783.94   6.966    237
       1550.05   3.879   1000
    

in CDCl3

  • 102692-37-5_13cnmr_0

liquid film

  • 102692-37-5_ir1_0