4-二乙酰醇(1481-93-2)核磁图(¹HNMR)

Mass

MS-IW-0614          
4-chromanol
C9H10O2             (Mass of molecular ion:    150)

   Source Temperature: 230 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      17.0       1.3
      18.0       6.7
      27.0       3.3
      28.0       1.5
      29.0       1.4
      38.0       1.7
      39.0       8.5
      40.0       1.4
      41.0       1.7
      43.0       2.8
      45.0       1.2
      50.0       4.1
      51.0      10.3
      52.0       2.1
      53.0       1.8
      55.0       4.6
      56.0       1.0
      59.0       2.2
      62.0       1.3
      63.0       4.2
      64.0       2.3
      65.0      11.2
      66.0       4.9
      74.0       1.8
      75.0       2.2
      76.0       5.8
      77.0      18.4
      78.0       4.5
      79.0       5.1
      89.0       1.0
      91.0       4.6
      92.0       3.1
      93.0       6.7
      94.0       7.3
      95.0       1.5
     102.0       1.9
     103.0       9.0
     104.0       8.2
     105.0      14.5
     106.0       1.4
     107.0      16.8
     108.0       2.1
     120.0       5.0
     121.0      59.6
     122.0      40.0
     123.0       3.3
     131.0      44.5
     132.0      22.3
     133.0      15.4
     134.0       2.3
     148.0       2.5
     149.0      55.3
     150.0     100.0
     151.0      10.0