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网站主页CAS数据库列表 5437-98-9更多图谱乙酰基乙酰对甲氧基苯胺(5437-98-9)核磁图(1HNMR)

乙酰基乙酰对甲氧基苯胺

产品名称 乙酰基乙酰对甲氧基苯胺

CAS号5437-98-9

分子式C11H13NO3

分子量207.23


  • Mass

    MS-NW-8977          
    4'-methoxyacetoacetanilide
    C11H13NO3           (Mass of molecular ion:    207)
    

       Source Temperature: 200 °C
       Sample Temperature: 100 °C
       Direct, 75 eV
    

          15.0       1.2
          17.0       1.0
          18.0       6.0
          27.0       1.0
          28.0       2.9
          39.0       1.9
          41.0       3.5
          42.0       1.1
          43.0      30.9
          51.0       1.7
          52.0       4.0
          53.0       3.4
          63.0       1.4
          64.0       1.9
          65.0       3.7
          67.0       1.1
          69.0       1.2
          77.0       1.9
          78.0       2.1
          79.0       2.2
          80.0       6.5
          81.0       1.1
          85.0       3.9
          92.0       2.2
          95.0       6.2
         106.0       2.4
         107.0       1.5
         108.0     100.0
         109.0       7.8
         121.0       4.2
         122.0      10.5
         123.0      80.7
         124.0       7.6
         134.0       9.1
         136.0       1.2
         149.0      89.5
         150.0       8.7
         164.0       1.6
         207.0      82.7
         208.0      10.9
         209.0       1.2
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C11 H13 N O3 0.040 g : 0.5 ml CDCl3
    4'-methoxyacetoacetanilide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 9.04 B 7.424 C 6.837 D 3.773 E 3.538 F 2.290

         Hz     ppm     Int.
    

       3612.52   9.040     41
       2975.01   7.445     28
       2971.65   7.436    226
       2969.36   7.430     74
       2964.78   7.419     82
       2962.49   7.413    239
       2959.14   7.405     26
       2740.17   6.857     32
       2736.82   6.849    246
       2734.53   6.843     79
       2732.39   6.837     20
       2729.95   6.831     80
       2727.66   6.826    227
       2724.30   6.817     25
       1507.87   3.773   1000
       1414.34   3.539    473
        915.53   2.291    800
    

in CDCl3



KBr disc



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