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

parameter in D2O

90 MHz in D2O

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

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

in D2O

KBr disc

nujol mull

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