Benzenebutanoic acid, b-phenyl-(4374-49-6) IR1

Mass

MS2004-02399WA      
3,4-diphenylbutyric acid
C16H16O2            (Mass of molecular ion:    240)

   Source Temperature: 250 °C
   Sample Temperature: 270 °C
   Reservoir, 70 eV

      39.0       2.1
      43.0       2.1
      51.0       3.2
      63.0       1.7
      65.0       6.7
      76.0       1.5
      77.0      11.2
      78.0       3.4
      79.0      13.1
      89.0       3.2
      91.0      38.1
      92.0       5.7
     102.0       1.5
     103.0       8.2
     104.0       5.6
     105.0      10.0
     107.0     100.0
     108.0       7.5
     115.0       3.0
     131.0       1.0
     136.0       3.2
     147.0       1.6
     148.0       5.7
     149.0      25.2
     150.0       2.6
     152.0       1.4
     162.0       1.0
     165.0       3.4
     166.0       1.3
     178.0       4.7
     179.0       4.8
     180.0      66.6
     181.0      12.0
     182.0       1.0
     240.0       5.1
     241.0       1.0