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网站主页CAS数据库列表 1896-62-4更多图谱反式苯亚甲基丙酮(1896-62-4)核磁图(1HNMR)

反式苯亚甲基丙酮

产品名称 反式苯亚甲基丙酮

CAS号1896-62-4

分子式C10H10O

分子量146.19

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  • Mass

    MS2016-05316CW      
    trans-4-phenyl-3-buten-2-one
    C10H10O             (Mass of molecular ion:    146)
    

       Source Temperature: 250 °C
       Sample Temperature:  20 °C
       Direct, 70 eV
    

          17.0       8.1
          18.0      11.3
          28.0      17.2
          43.0       8.2
          51.0      15.4
          77.0      39.5
         102.0      12.5
         103.0      96.7
         104.0       9.3
         131.0     100.0
         132.0      10.0
         145.0      68.0
         146.0      58.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10 H10 O 0.042 g : 0.5 ml CDCl3
    trans-4-phenyl-3-buten-2-one
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.54 B 7.511 C 7.41 to 7.37 D 6.712 E 2.372 J(B,D)=16.4HZ

         Hz     ppm     Int.
    

       3015.87   7.547     91
       3014.28   7.543     70
       3013.43   7.541     89
       3012.70   7.539     90
       3011.84   7.537     94
       3010.38   7.533     99
       3008.67   7.529    209
       3006.59   7.524    128
       2992.31   7.488    142
       2959.84   7.407     35
       2959.11   7.405     31
       2955.81   7.396    241
       2954.47   7.393    134
       2953.74   7.391    138
       2952.76   7.389    252
       2951.66   7.386    150
       2949.46   7.381    233
       2947.63   7.376     60
       2690.31   6.732    194
       2673.95   6.691    175
        948.00   2.373   1000
    

in CDCl3



KBr disc



liquid film



nujol mull



4880 A,200 M,powder