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123-33-1

Maleic hydrazide

Product Name Maleic hydrazide

CAS123-33-1

MFC4H4N2O2

MW112.09

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  • 123-33-1_ms
    Mass 

    MS-NW-0247          
maleic hydrazide
C4H4N2O2            (Mass of molecular ion:    112)


       Source Temperature: 220 °C
   Sample Temperature:   0 °C
   Direct, 75 eV


          18.0       1.9
      25.0       3.3
      26.0      14.0
      27.0      11.9
      28.0       2.7
      29.0      11.3
      30.0       3.3
      37.0       1.5
      38.0       3.6
      39.0       1.2
      40.0       1.5
      41.0       5.4
      42.0       1.7
      43.0       1.8
      44.0       1.2
      51.0       2.0
      52.0       1.7
      53.0       6.8
      54.0      20.4
      55.0      32.0
      56.0       4.5
      58.0       2.8
      82.0      69.4
      83.0       3.9
      84.0       7.7
     112.0     100.0
     113.0       6.1

90 MHz in DMSO-d6

400 MHz in DMSO-d6

  • 123-33-1_1hnmr_0

    1H NMR 89.56 MHz
    C4 H4 N2 O2 0.046 g : 0.5 ml DMSO-d6
    maleic hydrazide
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A            11.42
      B             6.952
  

         Hz     ppm     Int.


       1022.69  11.420     44
    622.63   6.953   1000

  • 123-33-1_1hnmr_2

    1H NMR 399.65 MHz
    C4 H4 N2 O2 0.041 g : 0.5 ml DMSO-d6
    maleic hydrazide
    ChemicalStructure 
        Assign.     Shift(ppm)
    
      A            11.5
      B             6.973
  

         Hz     ppm     Int.


       4598.03  11.506     25
   2787.06   6.974   1000

in DMSO-d6

  • 123-33-1_13cnmr

KBr disc

  • 123-33-1_ir1_2

nujol mull

  • 123-33-1_ir2

4880 A,200 M,powder

  • 123-33-1_raman_0

TI(III) COMPLEX, IN TOLUENE/BENZENE, 77K

  • 123-33-1_esr_0

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