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1,2-二碘苯

产品名称 1,2-二碘苯

CAS号615-42-9

分子式C6H4I2

分子量329.9

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  • Mass

    MS-NW-1001          
    o-diiodobenzene
    C6H4I2              (Mass of molecular ion:    330)
    

       Source Temperature: 250 °C
       Sample Temperature: 130 °C
       Reservoir, 75 eV
    

          28.0       1.3
          49.0       1.3
          50.0      15.9
          51.0       1.0
          73.0       1.2
          74.0       6.1
          75.0       6.6
          76.0      36.7
          77.0       2.4
         127.0       4.9
         165.0       2.3
         203.0      35.4
         204.0       2.4
         254.0       1.8
         330.0     100.0
         331.0       6.7
    

parameter in CDCl3

90 MHz in CDCl3


  • 1H NMR 300 MHz
    C6 H4 I2 10 wt% in CCl4
    o-diiodobenzene
    ChemicalStructure
        Parameter     ppm  Hz
    D(A) 7.809 D(B) 6.959 J(A,A') 0.30 J(A,B) 8.02 J(A,B') 1.49 J(A',B) 1.49 J(A',B') 8.02 J(B,B') 7.31 CASTELLANO,S & KOSTELNIK,R. TETRAHEDRON LETT. 1967, 5211

         Hz     ppm     Int.
    

       2351.09   7.837     92
       2347.53   7.825    929
       2344.01   7.813    855
       2341.53   7.805    848
       2338.01   7.793   1000
       2334.37   7.781    109
       2096.03   6.987    109
       2092.39   6.975   1000
       2088.88   6.963    848
       2086.39   6.955    855
       2082.89   6.943    927
       2079.32   6.931     92
    


  • 1H NMR 89.56 MHz
    C6 H4 I2 0.02 ml : 0.5 ml CDCl3
    o-diiodobenzene
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.863 B 7.024

         Hz     ppm     Int.
    

        713.44   7.967     63
        712.75   7.959     61
        709.25   7.920    785
        707.81   7.904     42
        705.69   7.880    835
        703.25   7.853    686
        699.81   7.814    982
        698.63   7.801     43
        696.13   7.773    106
        637.13   7.115    111
        633.44   7.073   1000
        631.06   7.047     50
        630.00   7.035    583
        627.56   7.008    815
        624.00   6.968    798
        622.88   6.955     42
        620.50   6.929     62
        619.88   6.922     63
    

in CDCl3



liquid film