乙酸仲戊酯(626-38-0)红外图谱(IR1)

Mass

MS-NW-5718          
1-methylbutyl acetate
C7H14O2             (Mass of molecular ion:    130)

   Source Temperature: 250 °C
   Sample Temperature: 190 °C
   Reservoir, 75 eV

      15.0       3.0
      27.0       4.7
      29.0       3.9
      39.0       3.0
      41.0       5.3
      42.0       6.9
      43.0     100.0
      44.0       2.7
      45.0       5.1
      55.0      13.4
      58.0       1.4
      61.0       3.4
      70.0      16.8
      71.0       2.9
      86.0       1.8
      87.0      23.2
      88.0       1.1
     102.0       1.3
     115.0       2.1

Assign. Shift(ppm) A 4.91 B 2.021 C 1.49 D 1.36 E 1.203 F 0.91

     Hz     ppm     Int.

    181.00   2.021   1000
    134.56   1.503     31
    130.88   1.462     47
    130.00   1.452     34
    129.19   1.443     31
    127.88   1.428     41
    126.94   1.418     32
    126.25   1.410     35
    124.25   1.388     33
    110.81   1.238    394
    104.56   1.168    377
     88.25   0.986     42
     87.56   0.978     47
     87.00   0.972     43
     86.00   0.961     37
     83.81   0.936     31
     81.69   0.913    100
     79.94   0.893     47
     79.31   0.886     42
     77.94   0.871     36