2,6-Diaminopyridine(141-86-6) MS

Product Name2,6-Diaminopyridine

CAS 141-86-6

Molecular FormulaC5H7N3

Molecular Weight109.13

InChIInChI=1S/C5H7N3/c6-4-2-1-3-5(7)8-4/h1-3H,(H4,6,7,8)

InChIKey VHNQIURBCCNWDN-UHFFFAOYSA-N

SmilesC1(N)=NC(N)=CC=C1

Request For Quotation

Mass

MS-NW-1400          
2,6-diaminopyridine
C5H7N3              (Mass of molecular ion:    109)

   Source Temperature: 270 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      18.0       4.5
      27.0       1.1
      28.0       7.1
      37.0       1.9
      38.0       5.0
      39.0      10.0
      40.0       2.8
      41.0       5.8
      42.0       1.4
      43.0       5.9
      52.0       2.7
      53.0       1.4
      54.0       6.9
      54.5       1.9
      55.0       9.8
      64.0       1.7
      65.0       6.8
      66.0       7.3
      67.0       1.2
      81.0      10.2
      82.0      35.4
      83.0       2.1
      92.0       7.1
      93.0       1.4
     109.0     100.0
     110.0       6.5

parameter in DMSO-d6

¹H NMR	300 MHz
C₅ H₇ N₃	30 % in DMSO
2,6-diaminopyridine

    Parameter     ppm  Hz

      D(A)         5.90
      D(B)         7.22
       J(A,B)          7.8
     
      D(C)         5.54
     
     BRUEGEL,W. Z.ELEKTROCHEM.(BER.BUNSENGES.PHYS.CHEM.)
     66, 159 (1962)

     Hz     ppm     Int.

   2173.87   7.246     61
   2166.08   7.220    122
   2158.29   7.194     66
   1773.87   5.913    254
   1766.07   5.887    245
   1662.00   5.540   1000

KBr disc