2-乙氧基四氢呋喃

Mass

MS-IW-1251          
(+-)-2-ethoxytetrahydrofuran
C6H12O2             (Mass of molecular ion:    116)

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

      27.0       7.8
      28.0       2.9
      29.0       9.8
      30.0       1.7
      31.0       8.5
      39.0       5.9
      40.0       3.1
      41.0      21.4
      42.0      32.1
      43.0      29.3
      44.0       2.2
      45.0       6.3
      46.0       1.3
      47.0      27.6
      57.0       9.5
      58.0      13.5
      59.0       1.0
      69.0       5.1
      70.0       6.1
      71.0     100.0
      72.0       5.3
      75.0      11.6
      86.0       1.0
      87.0       5.1
     115.0      14.5
     116.0       4.1

Assign. Shift(ppm) A 5.120 B 3.87 C *1 3.711 D *1 3.432 E *2 1.98 F 1.90 G *2 1.82 J 1.186

     Hz     ppm     Int.

   2049.19   5.128    197
   2047.49   5.124    199
   2044.80   5.117    194
   2043.09   5.113    185
   1567.26   3.922     57
   1561.04   3.907     86
   1559.33   3.902    161
   1552.98   3.886    218
   1551.51   3.883    173
   1547.73   3.873    122
   1545.17   3.867    148
   1542.11   3.859    145
   1540.16   3.854    183
   1534.55   3.840    156
   1532.10   3.834     83
   1526.37   3.820     68
   1499.88   3.753     66
   1492.80   3.736    193
   1490.23   3.729     83
   1485.72   3.718    196
   1483.15   3.712    227
   1478.64   3.700     80
   1476.07   3.694    225
   1468.99   3.676     80
   1386.72   3.470     78
   1379.64   3.453    223
   1377.08   3.446     72
   1372.68   3.435    226
   1370.00   3.429    195
   1365.60   3.417     86
   1363.04   3.411    195
   1355.96   3.393     71
    481.20   1.205    676
    474.12   1.187   1000
    466.92   1.169    639