图谱信息 供应商 相关产品
网站主页CAS数据库列表 541-59-3更多图谱马来酰亚胺(541-59-3)核磁图(13CNMR)

马来酰亚胺

产品名称 马来酰亚胺

CAS号541-59-3

分子式C4H3NO2

分子量97.07

展开


  • Mass

    MS-NW-4974          
    maleimide
    C4H3NO2             (Mass of molecular ion:     97)
    

       Source Temperature: 260 °C
       Sample Temperature: 180 °C
       Reservoir, 75 eV
    

          12.0       1.2
          13.0       1.8
          14.0       1.1
          24.0       1.4
          25.0       6.6
          26.0     100.0
          27.0       5.1
          28.0       6.6
          29.0       2.3
          37.0       1.1
          38.0       2.1
          39.0       1.5
          40.0       3.9
          41.0       3.4
          42.0       4.6
          43.0       8.8
          44.0       1.6
          51.0       2.1
          52.0       4.3
          53.0      13.4
          54.0      65.6
          55.0       2.4
          68.0       1.0
          69.0      33.8
          70.0       2.9
          82.0       1.6
          97.0      82.7
          98.0       4.3
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C4 H3 N O2 0.042 g : 0.5 ml CDCl3
    maleimide
    ChemicalStructure
        Assign.     Shift(ppm)
    A 8.5 B 6.728

         Hz     ppm     Int.
    

        758.69   8.472     25
        603.38   6.738   1000
        601.94   6.722    872
        599.00   6.689     24
    

in CDCl3



KBr disc



nujol mull