METHYL 2-BUTYNOATE

Mass

MS-NW-7282          
methyl 2-butynoate
C5H6O2              (Mass of molecular ion:     98)

   Source Temperature: 210 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      27.0       1.2
      28.0       1.2
      29.0       1.8
      37.0       4.8
      38.0       6.5
      39.0      15.5
      40.0       1.0
      53.0       1.2
      54.0       1.1
      55.0       1.2
      66.0       3.9
      67.0     100.0
      68.0       5.5
      69.0       2.6
      70.0      10.1
      98.0       3.7

Parameter ppm Hz D(A) 3.753 D(B) 2.003

     Hz     ppm     Int.

   1125.91   3.753   1000
    600.89   2.003   1000