4-HYDROXYMETHYL-7-METHOXYCOUMARIN

Mass

MS-IW-3865          
4-hydroxymethyl-7-methoxycoumarin
C11H10O4            (Mass of molecular ion:    206)

   Source Temperature: 170 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      15.0       1.0
      18.0       1.9
      27.0       1.3
      28.0       1.6
      29.0       1.4
      31.0       1.7
      38.0       1.6
      39.0       5.0
      41.0       1.2
      43.0       1.1
      50.0       4.7
      51.0       7.4
      52.0       1.8
      53.0       2.7
      55.0       1.9
      59.0       1.0
      61.0       1.2
      62.0       5.0
      63.0       8.3
      64.0       1.7
      65.0       6.1
      66.0       1.4
      69.0       6.0
      74.0       2.2
      75.0       3.1
      76.0       5.4
      77.0      12.2
      78.0       4.0
      79.0       3.8
      86.0       1.1
      87.0       1.8
      88.0       2.6
      89.0       8.8
      90.0       3.0
      91.0       6.3
      92.0       1.2
      94.0       1.1
     101.0       1.3
     102.0       1.0
     103.0       1.2
     104.0       1.5
     105.0       2.2
     106.0       1.5
     107.0       2.3
     116.0       2.0
     117.0       2.1
     118.0       2.4
     119.0       5.2
     120.0       1.5
     121.0      23.5
     122.0       2.6
     124.0       2.3
     131.0       1.5
     132.0       1.2
     133.0       3.6
     134.0       1.6
     135.0       2.0
     145.0       1.1
     146.0       1.4
     147.0       1.8
     148.0       3.1
     149.0      66.4
     150.0       8.5
     151.0       1.8
     161.0      22.6
     162.0       3.9
     163.0      11.9
     164.0       1.2
     175.0       1.5
     176.0       1.1
     177.0      12.7
     178.0      54.8
     179.0       6.1
     188.0       1.4
     190.0       1.2
     204.0       1.3
     206.0     100.0
     207.0      12.3
     208.0       1.5

Assign. Shift(ppm) A 7.600 B 6.986 C 6.925 D 6.311 E 5.64 F 4.737 G 3.860 J(A,C)=8.8HZ J(B,C)=2.6HZ J(D,F)=1.6HZ J(E,F)=5.5HZ

     Hz     ppm     Int.

   3042.24   7.613    152
   3033.45   7.591    165
   2793.58   6.991    165
   2791.02   6.984    202
   2773.07   6.939    114
   2770.51   6.933     91
   2764.28   6.917    106
   2761.72   6.911     92
   2524.05   6.316     90
   2522.46   6.312    192
   2521.00   6.309     96
   2258.79   5.652     61
   2253.30   5.639    151
   2247.68   5.625     66
   1896.85   4.747    138
   1895.26   4.743    142
   1891.36   4.733    151
   1889.77   4.729    148
   1542.85   3.861   1000