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Back ChemicalBook Home>CAS DataBase List>704-00-7More Spectrum> 1,2-Diacetylbenzene(704-00-7) IR2

1,2-Diacetylbenzene(704-00-7) IR2

Product Name1,2-Diacetylbenzene

CAS704-00-7

Molecular FormulaC10H10O2

Molecular Weight162.19


  • Mass

    MS-IW-0791          
    o-diacetylbenzene
    C10H10O2            (Mass of molecular ion:    162)
    

       Source Temperature: 190 °C
       Sample Temperature: 160 °C
       Reservoir, 75 eV
    

          28.0       1.1
          39.0       1.3
          43.0      12.5
          50.0       2.6
          51.0       3.2
          63.0       1.5
          65.0       2.2
          74.0       1.3
          75.0       1.5
          76.0       3.3
          77.0       5.0
          78.0       1.0
          89.0       1.6
          91.0      17.9
          92.0       1.4
         101.0       1.1
         104.0       1.2
         105.0       4.1
         115.0      11.1
         116.0       5.9
         129.0       2.4
         144.0      17.8
         145.0       2.5
         147.0     100.0
         148.0       9.9
         162.0       3.4
    

400 MHz in CDCl3


  • 1H NMR 399.65 MHz
    C10 H10 O2 0.036 g : 0.5 ml CDCl3
    o-diacetylbenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A *1 7.57 B *1 7.56 C 2.540

         Hz     ppm     Int.
    

       3027.59   7.576     29
       3025.27   7.570     67
       3023.68   7.566    180
       3022.09   7.562    195
       3020.14   7.557     70
       3017.82   7.552     33
       1018.19   2.548     26
       1015.26   2.541   1000
       1012.21   2.533     27
    

in CDCl3



KBr disc



nujol mull





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