3977-29-5

2-氨基-4-羟基-6-甲基嘧啶(3977-29-5)红外图谱(IR2)

产品名称:2-氨基-4-羟基-6-甲基嘧啶

CAS:3977-29-5

分子式:C5H7N3O

分子量: 125.13

Mass

MS-NW-7802          
2-amino-6-methyl-4-pyrimidinol
C5H7N3O             (Mass of molecular ion:    125)

   Source Temperature: 190 °C
   Sample Temperature: 170 °C
   Direct, 75 eV

      14.0       1.5
      15.0       3.6
      26.0       4.3
      27.0       9.6
      28.0      19.6
      29.0       3.1
      37.0       2.7
      38.0       5.9
      39.0      14.7
      40.0       9.3
      41.0       9.7
      42.0      38.3
      43.0      59.3
      44.0       6.4
      51.0       2.9
      52.0       6.9
      53.0       6.0
      54.0      11.7
      55.0       9.6
      56.0       5.9
      65.0       1.3
      66.0       3.8
      67.0       7.2
      68.0      20.1
      69.0       7.4
      70.0       1.9
      82.0       2.9
      83.0       5.5
      84.0      42.4
      85.0       2.3
      86.0       2.9
      96.0      26.0
      97.0      37.5
      98.0       2.6
     108.0       3.4
     109.0       2.8
     110.0       1.3
     125.0     100.0
     126.0       7.7

400 MHz in D2O (at 80.C)

¹H NMR	399.65 MHz
C₅ H₇ N₃ O	saturated in D₂O at 80 C
2-amino-6-methyl-4-pyrimidinol

    Assign.     Shift(ppm)

      A             5.745
      B             2.175
     
     SOLVENT PEAK SUPPRESSED

     Hz     ppm     Int.

   2296.39   5.747    158
   2295.65   5.745    163
    869.75   2.177    810
    868.90   2.175   1000

in D2O

KBr disc

nujol mull

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