13CNMR)的核磁圖,紅外圖譜,Raman光譜,質(zhì)譜等圖譜" /> 13CNMR)" />

成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

ChemicalBook
English   Japanese   Germany   Korea

288-32-4

咪唑(288-32-4)核磁圖(13CNMR)

產(chǎn)品名稱:咪唑

CAS:288-32-4

分子式:C3H4N2

分子量: 68.08

InChI:InChI=1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)

InChIKey: RAXXELZNTBOGNW-UHFFFAOYSA-N

Smiles:C1NC=CN=1

  • 圖譜
    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

  • 圖譜

    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

  • 圖譜

KBr disc

  • 圖譜

nujol mull

  • 圖譜

  • 圖譜

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

  • 圖譜

  • 圖譜

  • 圖譜

  • 圖譜

  • 圖譜

×