1HNMR)的核磁圖,紅外圖譜,Raman光譜,質(zhì)譜等圖譜" /> 1HNMR)" />

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110-15-6

丁二酸(110-15-6)核磁圖(1HNMR)

產(chǎn)品名稱(chēng):丁二酸

CAS:110-15-6

分子式:C4H6O4

分子量: 118.09

InChI:InChI=1S/C4H6O4/c5-3(6)1-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)

InChIKey: KDYFGRWQOYBRFD-UHFFFAOYSA-N

Smiles:C(O)(=O)CCC(O)=O

  • 圖譜
    Mass 

    MS-NW-1791          
succinic acid
C4H6O4              (Mass of molecular ion:    118)


       Source Temperature: 190 °C
   Sample Temperature: 140 °C
   Direct, 75 eV


          13.0       1.1
      14.0       3.9
      15.0       3.0
      17.0       2.1
      18.0       9.5
      19.0       3.0
      25.0       2.8
      26.0      19.6
      27.0      63.7
      28.0      81.8
      29.0      45.8
      30.0      11.6
      31.0       5.9
      41.0       1.4
      42.0       8.9
      43.0       7.6
      44.0       3.7
      45.0      84.3
      46.0       9.4
      47.0       3.7
      53.0       3.1
      54.0       1.2
      55.0     100.0
      56.0      28.7
      57.0       2.6
      63.0       1.2
      71.0       1.2
      72.0      19.5
      73.0      57.5
      74.0      75.4
      75.0       2.6
     100.0      60.7
     101.0      19.1
     102.0       1.2

400 MHz in DMSO-d6

400 MHz in D2O

  • 圖譜

    1H NMR 399.65 MHz
    C4 H6 O4 0.042 g : 0.5 ml DMSO-d6
    succinic acid
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A            12.2
      B             2.425
  

         Hz     ppm     Int.


        969.32   2.426   1000

  • 圖譜

    1H NMR 399.65 MHz
    C4 H6 O4 0.039 g : 0.5 ml D2O
    succinic acid
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A             4.87
      B             2.671
     
     SIGNAL A INCLUDES H2O
  

         Hz     ppm     Int.


       1947.51   4.874    694
   1067.50   2.672   1000

in D20

in DMSO-d6

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KBr disc

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nujol mull

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4880 A,200 M,powder

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TI(III) COMPLEX IN TOLUENE/BENZENE, X-BAND

1), S-BAND

TI(III) COMPLEX IN TOLUENE/BENZENE, HALF FIELD

TI(III) COMPLEX IN TOLUENE/BENZENE, Q-BAND

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