6-甲基尿嘧啶

产品名称 6-甲基尿嘧啶

CAS号626-48-2

分子式C5H6N2O2

分子量126.11

Mass

MS-NW-0622          
6-methyluracil
C5H6N2O2            (Mass of molecular ion:    126)

   Source Temperature: 220 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      15.0       3.3
      18.0       4.0
      26.0       3.4
      27.0       7.9
      28.0       8.6
      37.0       1.5
      38.0       3.0
      39.0       6.9
      40.0       7.3
      41.0       5.9
      42.0      85.2
      43.0       3.4
      44.0       2.4
      49.0       1.3
      51.0       1.6
      52.0       4.1
      53.0       1.4
      54.0       6.3
      55.0       4.5
      67.0       1.4
      68.0      48.3
      69.0       2.1
      70.0       1.9
      83.0      41.7
      84.0       4.2
      97.0       1.5
     126.0     100.0
     127.0       6.3

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₅ H₆ N₂ O₂	0.038 g : 0.5 ml DMSO-d₆
6-methyluracil

    Assign.     Shift(ppm)

      A     *1     10.9
      B     *1     10.8
      C             5.333
      D             2.023

     Hz     ppm     Int.

   4350.57  10.886     88
   4327.49  10.829     93
   2131.33   5.333    219
    809.23   2.025   1000
    808.31   2.023    981

KBr disc

nujol mull

TI(III) COMPLEX IN C6H6/C6H5(CH3), 77K

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