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网站主页CAS数据库列表 1817-57-8更多图谱4-苯基-3-丁炔-2-酮(1817-57-8)核磁图(1HNMR)

4-苯基-3-丁炔-2-酮

产品名称 4-苯基-3-丁炔-2-酮

CAS号1817-57-8

分子式C10H8O

分子量144.17

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  • Mass

    MS-IW-2408          
    4-phenyl-3-butyn-2-one
    C10H8O              (Mass of molecular ion:    144)
    

       Source Temperature: 200 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          39.0       1.8
          43.0       2.1
          50.0       3.1
          51.0       7.1
          52.0       1.1
          58.0       1.3
          61.0       1.2
          62.0       2.0
          63.0       3.1
          64.5       4.0
          74.0       5.4
          75.0      12.2
          76.0       2.6
          77.0       2.5
          89.0       1.0
          98.0       1.3
         101.0       5.9
         102.0       3.4
         115.0       4.0
         129.0     100.0
         130.0      10.2
         144.0      23.6
         145.0       2.7
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10H8O 0.05 ml : 0.5 ml CDCl3
    4-phenyl-3-butyn-2-one
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.556 B 7.435 C 7.369 D 2.434

         Hz     ppm     Int.
    

       3027.23   7.573     34
       3025.40   7.568    158
       3024.17   7.565    192
       3023.44   7.563     87
       3022.59   7.561     97
       3019.29   7.553     71
       3017.22   7.548    258
       3015.63   7.544    202
       2982.92   7.462     26
       2981.57   7.458     48
       2980.11   7.455     29
       2976.57   7.446     37
       2974.25   7.440    119
       2971.81   7.434     42
       2968.02   7.425     74
       2966.68   7.421    117
       2965.21   7.418     58
       2953.25   7.388     47
       2952.03   7.385    133
       2951.30   7.383    181
       2949.96   7.379     82
       2945.20   7.367    143
       2943.73   7.364    210
       2942.02   7.360     64
       2938.12   7.350     44
       2936.65   7.346    105
       2935.31   7.343     58
        975.47   2.440     62
        972.78   2.434   1000
        969.12   2.425     31
    

in CDCl3



liquid film