辛酸异丁酯

Mass

MS2015-05129CW      
isobutyl octanoate
C12H24O2            (Mass of molecular ion:    200)

   Source Temperature: 250 °C
   Sample Temperature: 250 °C
   Reservoir, 70 eV

      27.0       3.7
      29.0       7.6
      39.0       5.2
      40.0       1.1
      41.0      19.6
      42.0       3.8
      43.0      10.6
      53.0       1.2
      55.0       9.1
      56.0      50.2
      57.0      53.0
      58.0       2.3
      60.0      10.6
      61.0       2.6
      67.0       2.1
      69.0       2.6
      71.0       1.0
      73.0       7.8
      74.0       1.0
      82.0       1.2
      83.0       3.5
      84.0       3.1
      85.0       2.0
      86.0       1.0
      87.0       4.8
      89.0       2.4
      97.0       2.0
      98.0       2.1
     101.0       7.9
     103.0       1.2
     109.0       3.6
     115.0       3.1
     116.0       4.7
     125.0       1.3
     127.0     100.0
     128.0       7.7
     129.0       1.3
     144.0       8.4
     145.0      40.0
     146.0       3.9
     170.0       1.6

Assign. Shift(ppm) A 3.852 B 2.30 C 1.86 D 1.62 E 1.29 F 0.934 G 0.89

     Hz     ppm     Int.

    348.50   3.892    392
    341.94   3.818    428
    214.50   2.396     44
    213.56   2.385     44
    206.88   2.310    125
    199.25   2.225    110
    179.25   2.002     41
    172.38   1.925     52
    165.81   1.852     49
    159.13   1.777     40
    152.81   1.707     40
    148.75   1.661     31
    148.13   1.654     32
    147.81   1.651     32
    146.25   1.633     40
    145.38   1.624     40
    144.75   1.617     39
    144.56   1.615     39
    142.69   1.594     32
    140.19   1.566     31
    138.50   1.547     30
    126.38   1.412     32
    122.31   1.366     62
    115.88   1.294    329
    115.25   1.287    328
     86.63   0.968   1000
     84.50   0.944    108
     80.06   0.894    797
     79.00   0.883    327
     72.63   0.811     48