5-(1,3-benzodioxol-5-yl)penta-2,4-dienoic acid(5285-18-7)红外图谱(IR2)

Mass

MS-IW-2583          
5-(1,3-benzodioxol-5-yl)-2,4-pentadienoic acid
C12H10O4            (Mass of molecular ion:    218)

   Source Temperature: 160 °C
   Sample Temperature: 150 °C
   Direct, 75 eV

      17.0       1.7
      18.0       7.8
      27.0       2.7
      28.0       3.2
      29.0       2.1
      38.0       2.7
      39.0      12.4
      40.0       1.1
      41.0       1.5
      44.0       1.6
      45.0       2.5
      50.0       6.3
      51.0      11.6
      52.0       3.6
      53.0       3.8
      55.0       2.3
      57.0       1.9
      57.5       3.8
      58.0       1.1
      61.0       1.3
      62.0       7.7
      63.0      17.7
      64.0       3.9
      65.0       9.5
      66.0       2.2
      71.0       1.4
      74.0       2.8
      75.0       4.3
      76.0       2.7
      77.0       8.8
      78.0       2.8
      79.0       2.8
      81.0       1.0
      85.0       1.0
      86.0       2.8
      87.0       3.5
      88.0       5.6
      89.0      12.9
      90.0       1.9
      91.0       3.4
      92.0       1.2
      95.0       1.3
     100.0       1.6
     100.5       1.0
     101.0       1.5
     102.0       2.5
     103.0       7.7
     104.0       1.6
     105.0       1.7
     109.0       2.3
     113.0       5.2
     114.0      12.4
     115.0     100.0
     116.0      19.9
     117.0       7.6
     118.0       1.2
     121.0       2.0
     122.0       1.1
     127.0       2.2
     128.0       1.2
     130.0       1.1
     131.0       5.3
     132.0       1.4
     135.0       1.7
     142.0       2.1
     143.0      39.8
     144.0       6.6
     145.0       3.3
     146.0       1.3
     149.0       1.5
     159.0       2.7
     160.0       1.3
     171.0      11.0
     172.0      25.0
     173.0      81.2
     174.0      10.1
     175.0       1.3
     199.0       1.0
     200.0       1.0
     201.0       2.7
     217.0       1.0
     218.0      61.0
     219.0       8.3
     220.0       1.0