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丁二酸

产品名称 丁二酸

CAS号110-15-6

分子式C4H6O4

分子量118.09

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  • 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


  • 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
    


  • 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





KBr disc



nujol mull



4880 A,200 M,powder



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