Pyrazole

Mass

MS-NW-5084          
pyrazole
C3H4N2              (Mass of molecular ion:     68)

   Source Temperature: 260 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      14.0       2.2
      26.0       1.6
      27.0       3.1
      28.0      17.9
      29.0       1.1
      35.0       2.1
      38.0       2.4
      39.0       5.6
      40.0       9.4
      41.0      16.6
      42.0      39.5
      43.0       4.6
      67.0      10.6
      68.0     100.0
      69.0       4.4

Parameter ppm Hz D(A) 7.74 D(B) 6.10 J(A,A') 0.0 J(A,B) 2.1 J(A',B) 2.1 D(C) 13.60 WILLIAMS,J.K. J.ORG.CHEM. 29, 1377 (1964)

     Hz     ppm     Int.

   4080.03  13.600    964
   2323.06   7.744    992
   2321.05   7.737   1000
   1832.09   6.107    261
   1830.08   6.100    498
   1828.00   6.093    257