咪唑

产品名称咪唑

CAS号288-32-4

分子式C3H4N2

分子量68.08

¹³CNMR

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

    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