2,2-DIMETHYL-5-OXO-4-STYRYL-2,5-DIHYDRO-3-FUROICACID

Mass

MS-IW-5743          
2,2-dimethyl-5-oxo-4-styryl-2,5-dihydro-3-furoic acid
C15H14O4            (Mass of molecular ion:    258)

   Source Temperature: 170 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      15.0       1.1
      17.0       1.0
      18.0       5.6
      27.0       1.7
      28.0       3.0
      29.0       1.1
      39.0       5.4
      41.0       3.8
      43.0      61.9
      44.0       2.9
      45.0       1.2
      50.0       2.5
      51.0       8.2
      52.0       1.9
      53.0       2.1
      55.0       1.0
      57.0       1.4
      57.5       1.0
      59.0       1.1
      62.0       1.4
      63.0       6.1
      64.0       1.5
      65.0       3.7
      67.0       1.1
      69.0       1.0
      74.0       2.0
      75.0       3.9
      76.0       5.1
      76.5       1.0
      77.0      16.0
      78.0       6.2
      79.0       3.0
      82.0       1.1
      82.5       1.0
      83.0       1.5
      87.0       1.3
      89.0       3.4
      90.0       1.1
      91.0      25.5
      92.0       2.3
      97.0       1.2
      98.5       1.6
      99.0       1.2
     101.0       2.6
     102.0       3.9
     103.0       2.9
     104.0       1.0
     105.0      16.5
     106.0       1.9
     107.0       5.0
     112.5       2.8
     113.0       1.2
     115.0      16.4
     116.0       2.9
     117.0       1.1
     121.5       8.7
     122.0       1.8
     123.0       1.7
     125.0       2.8
     126.0       5.3
     127.0      21.6
     128.0      21.8
     129.0       6.7
     131.0       9.0
     132.0       1.1
     134.0       1.0
     137.0       1.0
     139.0       2.9
     140.0       1.3
     141.0      26.9
     142.0       7.2
     143.0      10.2
     144.0       2.2
     145.0       1.3
     149.0       2.6
     150.0       1.5
     151.0       8.8
     152.0      12.9
     153.0      16.8
     154.0       6.5
     155.0      32.1
     156.0       4.7
     157.0       2.6
     159.0       1.2
     163.0       3.2
     165.0       5.2
     166.0       3.6
     167.0      13.2
     168.0       6.1
     169.0      33.3
     170.0      12.4
     171.0       6.9
     172.0       1.7
     173.0       3.8
     181.0       6.4
     182.0       1.4
     183.0       7.3
     184.0       3.7
     185.0       3.9
     187.0       6.1
     188.0       1.1
     194.0      39.8
     195.0      19.6
     196.0       5.0
     197.0      38.3
     198.0       7.5
     199.0       4.3
     200.0       1.3
     201.0       1.5
     207.0       1.0
     211.0       4.0
     212.0       9.6
     213.0      14.1
     214.0       3.7
     215.0      65.3
     216.0      15.4
     217.0       2.1
     221.0       2.1
     222.0      59.5
     223.0      10.0
     224.0       1.3
     225.0      15.5
     226.0       2.4
     239.0       2.7
     240.0      11.5
     241.0       3.0
     243.0       1.6
     258.0     100.0
     259.0      17.2
     260.0       2.3