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网站主页CAS数据库列表 191-07-1更多图谱晕苯(191-07-1)质谱(MS)

晕苯

产品名称 晕苯

CAS号191-07-1

分子式C24H12

分子量300.35

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  • Mass

    MS-NW-0111          
    coronene
    C24H12              (Mass of molecular ion:    300)
    

       Source Temperature: 200 °C
       Sample Temperature:   0 °C
       Direct, 75 eV
    

          17.0       1.0
          18.0       4.0
          26.0       1.8
          27.0       3.4
          28.0       6.6
          29.0       1.9
          39.0       3.8
          41.0       4.9
          42.0       1.6
          43.0       2.6
          44.0       6.7
          51.0       1.2
          53.0       1.0
          55.0       2.6
          56.0       1.3
          57.0       1.7
          67.0       1.3
          69.0       1.4
          91.0       2.4
          98.0       1.0
         135.0       1.2
         136.0       1.3
         147.0       1.8
         147.5       1.5
         148.0       5.8
         148.5       3.7
         149.0      10.7
         149.5       5.4
         150.0      14.8
         150.5       3.8
         276.0       2.4
         294.0       1.2
         295.0       1.2
         296.0       4.7
         297.0       3.6
         298.0      14.2
         299.0      10.1
         300.0     100.0
         301.0      25.5
         302.0       3.2
    

parameter in CDCl3


  • 1H NMR 300 MHz
    C24 H12 saturated in CDCl3
    coronene
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 8.898

         Hz     ppm     Int.
    

       2669.40   8.898   1000
    

in CDCl3



KBr disc



nujol mull





CATION RADICAL, IN CONC. H2SO4