2-Propenoic acid,3-(1,3-benzodioxol-5-yl)-, ethyl ester

Mass

MS-IW-5873          
ethyl 3-(1,3-benzodioxol-5-yl)acrylic acid
C12H12O4            (Mass of molecular ion:    220)

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

      27.0       1.2
      29.0       2.1
      39.0       2.5
      51.0       1.5
      53.0       1.0
      62.0       3.0
      63.0       7.9
      65.0       1.9
      69.0       1.7
      73.0       7.3
      73.5       1.1
      77.0       1.1
      87.0       9.6
      87.5       6.2
      88.0       2.0
      89.0      16.2
      90.0       2.0
      91.0       1.8
     117.0      13.0
     118.0       2.7
     135.0       1.0
     145.0      33.7
     146.0      12.5
     147.0       9.8
     148.0      29.6
     149.0       3.5
     174.0       1.4
     175.0      74.2
     176.0       9.0
     177.0       1.3
     191.0       6.3
     192.0      12.0
     193.0       1.2
     205.0       1.4
     219.0       1.9
     220.0     100.0
     221.0      13.3
     222.0       1.7