2-氨基-3,5-二溴吡啶

产品名称 2-氨基-3,5-二溴吡啶

CAS号35486-42-1

分子式C5H4Br2N2

分子量251.91

¹³CNMR

Mass

MS-NW-6750          
2-amino-3,5-dibromopyridine
C5H4Br2N2           (Mass of molecular ion:    250)

   Source Temperature: 190 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      18.0       1.6
      28.0       3.8
      36.0       1.5
      37.0       7.9
      38.0       7.1
      39.0       1.7
      40.0       1.5
      41.0       1.3
      43.0       1.3
      46.0       1.6
      49.0       2.6
      50.0       8.2
      51.0       1.5
      52.0       3.9
      53.0       2.0
      54.0       1.8
      62.0       1.8
      63.0       4.1
      64.0      11.3
      65.0      13.9
      66.0       2.9
      71.5       1.0
      75.0       1.2
      76.0       1.2
      79.0       1.2
      81.0       1.2
      85.5       5.6
      86.5       5.7
      91.0       3.6
      92.0      37.9
      93.0       2.6
     116.0       2.2
     117.0       4.5
     118.0       2.6
     119.0       4.2
     126.0       1.2
     129.0       1.0
     142.0       1.0
     143.0       1.6
     144.0       7.4
     145.0       1.8
     146.0       6.7
     170.0       1.4
     171.0      14.5
     172.0       2.9
     173.0      13.9
     174.0       1.6
     197.0       1.6
     199.0       1.0
     223.0       3.1
     224.0       1.4
     225.0       5.7
     227.0       2.8
     250.0      52.4
     251.0       3.7
     252.0     100.0
     253.0       6.6
     254.0      48.8
     255.0       3.2

400 MHz in DMSO-d6

¹H NMR	399.65 MHz
C₅ H₄ Br₂ N₂	0.041 g : 0.5 ml DMSO-d₆
2-amino-3,5-dibromopyridine

    Assign.     Shift(ppm)

      A             8.034
      B             7.968
      C             6.49

     Hz     ppm     Int.

   3212.16   8.038    886
   3209.96   8.032   1000
   3185.30   7.971    970
   3183.23   7.966    843
   2592.04   6.486    689

in DMSO-d6

KBr disc

nujol mull

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