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网站主页CAS数据库列表 79-39-0更多图谱甲基丙烯酰胺(79-39-0)质谱(MS)

甲基丙烯酰胺

产品名称 甲基丙烯酰胺

CAS号79-39-0

分子式C4H7NO

分子量85.1

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  • Mass

    MS-NW-1520          
    methacrylamide
    C4H7NO              (Mass of molecular ion:     85)
    

       Source Temperature: 240 °C
       Sample Temperature: 170 °C
       Reservoir, 75 eV
    

          15.0       2.0
          16.0       1.6
          17.0       2.0
          18.0       1.9
          26.0       2.4
          27.0       4.5
          28.0       3.7
          30.0       2.1
          37.0       5.3
          38.0       9.9
          39.0      53.5
          40.0      14.3
          41.0     100.0
          42.0      19.8
          43.0       2.0
          44.0      48.7
          45.0       3.8
          46.0       1.1
          52.0       1.4
          53.0       2.1
          57.0       1.0
          68.0       2.3
          69.0      21.6
          70.0       1.5
          85.0      82.5
          86.0       4.6
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C4 H7 N O 0.033 g : 0.5 ml CDCl3
    methacrylamide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 1.965 B 5.395 C 5.767 D 6.2 J(A,B)=-1.6HZ J(A,C)=-1.0HZ J(B,C)=1.0HZ

         Hz     ppm     Int.
    

        518.19   5.786     81
        517.31   5.777    281
        516.31   5.765    416
        515.38   5.755    301
        514.44   5.745    101
        486.06   5.428     68
        484.44   5.410    223
        483.38   5.398    244
        482.88   5.392    249
        481.81   5.380    226
        481.25   5.374    112
        480.25   5.363     75
        177.13   1.978    862
        176.19   1.968   1000
        175.56   1.961    996
        174.56   1.950    890
        171.50   1.915     32
    

in CDCl3



KBr disc



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