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Succinic acid

Product Name Succinic acid

CAS110-15-6

MFC4H6O4

MW118.09

¹³CNMR

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

    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

    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

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