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返回ChemicalBook首頁>CAS數(shù)據(jù)庫列表>3304-70-9更多圖譜> 1H-咪唑-4,5-二甲酸二甲酯(3304-70-9)紅外圖譜(IR2)

3304-70-9

1H-咪唑-4,5-二甲酸二甲酯(3304-70-9)紅外圖譜(IR2)

分子式:C7H8N2O4

分子量: 184.15

InChI:InChI=1S/C7H8N2O4/c1-12-6(10)4-5(7(11)13-2)9-3-8-4/h3H,1-2H3,(H,8,9)

InChIKey: CUIWFAXEALIQJS-UHFFFAOYSA-N

Smiles:C1NC(C(OC)=O)=C(C(OC)=O)N=1

  • 圖譜
    Mass 

    MS-IW-6469          
dimethyl 4,5-imidazoledicarboxylate
C7H8N2O4            (Mass of molecular ion:    184)


       Source Temperature: 150 °C
   Sample Temperature: 150 °C
   Direct, 75 eV


          15.0       1.8
      28.0       1.5
      39.0       1.6
      40.0       1.3
      42.0       1.5
      44.0       1.4
      59.0       1.3
      65.0       1.7
      67.0       6.0
      68.0       6.5
      70.0       1.1
      93.0       1.4
      94.0       8.4
      95.0       2.0
      96.0       8.4
     121.0      54.9
     122.0       4.4
     123.0       5.4
     126.0      21.1
     127.0       1.4
     153.0     100.0
     154.0      15.6
     155.0       1.5
     184.0      35.2
     185.0       3.9

400 MHz in DMSO-d6

  • 圖譜

    1H NMR 399.65 MHz
    C7 H8 N2 O4 0.041 g : 0.5 ml DMSO-d6
    dimethyl 4,5-imidazoledicarboxylate
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             7.933
      B             3.826
  

         Hz     ppm     Int.


       3170.41   7.933    246
   1529.17   3.827   1000

in DMSO-d6

  • 圖譜

KBr disc

  • 圖譜

nujol mull

  • 圖譜

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