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网站主页CAS数据库列表 60965-26-6更多图谱2-溴-2,4-二甲氧基苯乙酮(60965-26-6)核磁图(1HNMR)

2-溴-2,4-二甲氧基苯乙酮

产品名称 2-溴-2,4-二甲氧基苯乙酮

CAS号60965-26-6

分子式C10H11BrO3

分子量259.1

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  • Mass

    MS-NW-6977          
    2-bromo-2',4'-dimethoxyacetophenone
    C10H11BrO3          (Mass of molecular ion:    258)
    

       Source Temperature: 150 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          15.0       1.8
          18.0       2.8
          38.0       1.3
          39.0       2.7
          50.0       2.7
          51.0       5.2
          52.0       1.1
          53.0       1.6
          62.0       2.3
          63.0       5.8
          64.0       3.7
          65.0       3.4
          69.0       1.3
          74.0       1.1
          76.0       1.5
          77.0       8.1
          78.0       3.0
          79.0       2.9
          91.0       4.1
          92.0       4.6
         106.0       1.7
         107.0       3.9
         108.0       1.2
         121.0       8.6
         122.0       5.8
         135.0       2.9
         150.0       2.4
         151.0       2.6
         165.0     100.0
         166.0      10.2
         167.0       1.2
         258.0       9.4
         259.0       1.2
         260.0       9.5
         261.0       1.1
    

400 MHz in DMSO-d6


  • 1H NMR 399.65 MHz
    C10 H11 Br O3 0.040 g : 0.5 ml DMSO-d6
    2-bromo-2',4'-dimethoxyacetophenone
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.740 B 6.682 C 6.651 D 4.715 E 3.925 F 3.864

         Hz     ppm     Int.
    

       3098.02   7.752    179
       3089.36   7.731    186
       2672.12   6.687    124
       2669.80   6.681    173
       2663.21   6.664    123
       2660.89   6.659     79
       2654.54   6.643    106
       2652.22   6.637     84
       1884.52   4.716    805
       1568.85   3.926    928
       1544.19   3.864   1000
    

KBr disc



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