海因酸

产品名称海因酸

CAS号462-60-2

分子式C3H6N2O3

分子量118.09

¹³CNMR

Mass

MS-NW-0414          
hydantoic acid
C3H6N2O3            (Mass of molecular ion:    118)

   Source Temperature: 200 °C
   Sample Temperature: 180 °C
   Direct, 75 eV

      16.0       5.9
      17.0       8.4
      18.0       2.8
      27.0       4.5
      28.0      29.2
      29.0      21.8
      30.0     100.0
      31.0       3.3
      42.0       4.7
      43.0      18.3
      44.0      18.8
      45.0       4.7
      56.0       7.0
      57.0       7.2
      72.0       1.6
      73.0      41.1
      74.0      11.6
      75.0       5.9
     100.0       4.6
     101.0       5.5
     118.0       1.7

90 MHz in D2O

parameter in D2O

¹H NMR	89.56 MHz
C₃ H₆ N₂ O₃	0.046 g : 0.5 ml D₂O
hydantoic acid

    Assign.     Shift(ppm)

      B             3.898
     
     THE SOLVENT SIGNAL REMOVED.

     Hz     ppm     Int.

    349.38   3.902   1000
    342.69   3.827     43
    342.38   3.823     42
    341.06   3.809     33
    340.38   3.801     32
    339.06   3.786     26

¹H NMR	300 MHz
C₃ H₆ N₂ O₃	saturated in D₂O
hydantoic acid

    Parameter     ppm  Hz

      D(A)         3.898

     Hz     ppm     Int.

   1169.40   3.898   1000

in D2O

KBr disc

nujol mull

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