4-(2-Naphthyl)butanoic acid(782-28-5) IR2

Mass

MS-IW-6225          
4-(2-naphthyl)butyric acid
C14H14O2            (Mass of molecular ion:    214)

   Source Temperature: 140 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      39.0       1.0
      51.0       1.1
      57.5       1.0
      63.0       2.2
      70.5       1.3
      75.0       1.1
      76.0       1.9
      77.0       1.2
      82.5       1.3
      83.0       1.2
      89.0       1.8
     107.0       1.2
     115.0      16.2
     116.0       1.6
     126.0       1.3
     127.0       2.1
     128.0       5.3
     129.0       1.4
     139.0       8.1
     140.0       5.6
     141.0      72.2
     142.0      15.1
     143.0       1.3
     151.0       1.3
     152.0       5.7
     153.0       8.4
     154.0     100.0
     155.0      17.5
     156.0       1.4
     165.0       3.7
     166.0       1.2
     167.0       3.3
     168.0       6.8
     169.0       1.1
     178.0       1.0
     196.0       6.8
     197.0       1.7
     214.0      58.6
     215.0       9.1
     216.0       1.0