3-苯甲酰基氧杂环戊烷-2-酮(21034-21-9)质谱(MS)

Mass

MS-IW-6379          
3-benzoyldihydro-2(3H)-furanone
C11H10O3            (Mass of molecular ion:    190)

   Source Temperature: 130 °C
   Sample Temperature:  90 °C
   Direct, 75 eV

      27.0       1.4
      39.0       1.7
      41.0       1.3
      50.0       2.4
      51.0       8.4
      55.0       1.6
      76.0       1.4
      77.0      33.2
      78.0       4.5
      85.0       1.5
     104.0       1.0
     105.0     100.0
     106.0       8.3
     132.0       1.1
     133.0       1.9
     144.0       1.7
     145.0       1.0
     162.0       6.2
     190.0      14.7
     191.0       1.8