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网站主页CAS数据库列表 288-32-4更多图谱咪唑(288-32-4)红外图谱(IR1)

咪唑

产品名称 咪唑

CAS号288-32-4

分子式C3H4N2

分子量68.08

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  • Mass

    MS-NW-8705          
    imidazole
    C3H4N2              (Mass of molecular ion:     68)
    

       Source Temperature: 270 °C
       Sample Temperature: 150 °C
       Reservoir, 75 eV
    

          14.0       1.2
          27.0       1.5
          28.0       9.9
          34.0       1.2
          38.0       2.9
          39.0       4.3
          40.0      21.5
          41.0      44.6
          42.0       2.1
          67.0       8.7
          68.0     100.0
          69.0       4.3
    

90 MHz in CDCl3


  • 1H NMR 89.56 MHz
    C3 H4 N2 0.040 g : 0.5 ml CDCl3
    imidazole
    ChemicalStructure
        Assign.     Shift(ppm)
    A 7.729 B 7.129 J(A,B)=1.0Hz. H2O included.

         Hz     ppm     Int.
    

        693.13   7.740    206
        692.13   7.729    393
        691.13   7.717    220
        638.94   7.135   1000
        637.94   7.124    950
        142.88   1.596    259
    

in CDCl3



KBr disc



nujol mull





NI(II) COMPLEX POWDER, X-BAND

COPPER(II) COMPLEX, 77K, HALF FIELD

IRON COMPLEX, DISSOLVED IN FE(III)-TPP

COPPER(II) COMPLEX, 77K

NI(II) COMPLEX POWDER, Q-BAND