(2E)-3-(5-甲基-2-呋喃)丙烯酸

Mass

MS-KW-0458          
5-methyl-2-furanacrylic acid
C8H8O3              (Mass of molecular ion:    152)

   Source Temperature: 160 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      18.0       1.9
      26.0       1.2
      27.0       4.9
      28.0       1.4
      38.0       1.3
      39.0       4.7
      43.0      22.5
      44.0       1.8
      45.0       1.8
      50.0       2.1
      51.0       4.7
      52.0       2.5
      53.0       8.7
      54.0       1.1
      55.0       9.1
      62.0       3.5
      63.0       3.9
      64.0       1.4
      65.0       1.2
      67.0       3.6
      67.5       1.9
      69.0       1.7
      76.0       1.7
      77.0       7.6
      78.0       3.2
      79.0       4.4
      81.0       6.1
      82.0       2.6
      95.0       2.2
      99.0       1.4
     105.0       2.3
     106.0      10.4
     107.0       9.5
     108.0       2.8
     109.0       5.9
     110.0      20.5
     111.0       1.7
     119.0       1.1
     123.0       1.1
     133.0       1.7
     134.0       2.6
     135.0      19.9
     136.0       1.9
     137.0      19.6
     138.0       1.5
     151.0       3.3
     152.0     100.0
     153.0       9.2
     154.0       1.0