N-羟基-7-氮杂苯并三氮唑

产品名称 N-羟基-7-氮杂苯并三氮唑

CAS号39968-33-7

分子式C5H4N4O

分子量136.11

¹³CNMR

Mass

MS-IW-9314          
3H-1,2,3-triazolo(4,5-b)pyridin-3-ol
C5H4N4O             (Mass of molecular ion:    136)

   Source Temperature: 160 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      17.0       1.4
      18.0       5.5
      25.0       1.1
      26.0       8.9
      27.0       6.1
      28.0      32.6
      29.0       1.8
      30.0       9.1
      36.0       2.0
      37.0      21.6
      38.0      31.6
      39.0      22.7
      40.0      18.5
      41.0       5.1
      44.0       2.8
      45.0       1.4
      49.0       3.4
      50.0      14.3
      51.0      29.9
      52.0      28.2
      53.0      38.3
      54.0       4.0
      55.0       1.5
      62.0       2.6
      63.0       8.2
      64.0      38.1
      65.0      13.4
      66.0       2.7
      67.0       1.0
      75.0       2.4
      76.0       4.8
      77.0       5.0
      78.0     100.0
      79.0      14.0
      80.0       2.3
      91.0      40.8
      92.0      17.4
      93.0       1.2
      94.0       1.2
     108.0      85.5
     109.0       5.6
     120.0       7.9
     137.0       2.1

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₅ H₄ N₄ O	0.038 g : 0.5 ml DMSO-d₆
3H-1,2,3-triazolo(4,5-b)pyridin-3-ol

    Assign.     Shift(ppm)

      A             8.825
      B             8.588
      C             7.566

     Hz     ppm     Int.

   3535.40   8.847     38
   3529.66   8.832    893
   3528.32   8.829    852
   3525.27   8.821    899
   3523.93   8.818    791
   3437.38   8.601    969
   3436.04   8.598    945
   3428.96   8.580   1000
   3427.61   8.577    940
   3030.03   7.582    947
   3025.63   7.571    915
   3021.61   7.561    909
   3017.21   7.550    878

in DMSO-d6

KBr disc

nujol mull

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N-羟基-7-氮杂苯并三氮唑(39968-33-7)核磁图(¹HNMR) 相关产品图谱

1,2,4-三氮唑(288-88-0)质谱(MS) 1,2,4-三氮唑(288-88-0)核磁图(¹³CNMR) 1,2,4-三氮唑(288-88-0)核磁图(¹HNMR) 1,2,4-三氮唑(288-88-0)红外图谱(IR2) 1,2,4-三氮唑(288-88-0)红外图谱(IR1)

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