月桂酸

Mass

MS-NW-2307          
lauric acid
C12H24O2            (Mass of molecular ion:    200)

   Source Temperature: 170 °C
   Sample Temperature: 130 °C
   Direct, 75 eV

      18.0       2.3
      27.0      17.6
      28.0       3.9
      29.0      29.6
      31.0       1.5
      39.0      10.5
      40.0       2.1
      41.0      49.5
      42.0      11.0
      43.0      62.8
      44.0       2.2
      45.0       5.7
      53.0       3.0
      54.0       3.5
      55.0      39.5
      56.0      11.4
      57.0      52.1
      58.0       2.4
      59.0       3.4
      60.0      98.0
      61.0      18.8
      67.0       3.7
      68.0       3.5
      69.0      23.2
      70.0       8.2
      71.0      32.8
      72.0       1.7
      73.0     100.0
      74.0       9.0
      79.0       1.0
      81.0       2.8
      82.0       3.5
      83.0      12.7
      84.0       8.6
      85.0      30.2
      86.0       2.1
      87.0      16.5
      88.0       2.7
      95.0       1.5
      96.0       3.3
      97.0       9.9
      98.0       9.7
      99.0       7.4
     101.0      13.1
     102.0       2.4
     110.0       1.7
     111.0       5.2
     112.0       3.2
     115.0      16.2
     116.0       2.0
     129.0      31.3
     130.0       2.6
     138.0       4.7
     140.0       5.9
     141.0       3.7
     143.0       6.7
     157.0      22.0
     158.0       2.3
     171.0       7.1
     172.0       1.0
     200.0      27.5
     201.0       3.7

Assign. Shift(ppm) A 11. B 2.34 C 1.64 D 1.46 to 1.07 E 0.88

     Hz     ppm     Int.

    218.13   2.436     35
    217.12   2.425     35
    210.53   2.351     92
    202.92   2.266     72
    146.40   1.635     32
    145.94   1.630     33
    145.02   1.620     30
    125.97   1.407     47
    125.33   1.400     46
    124.23   1.388     48
    113.14   1.264   1000
     83.92   0.938     53
     82.18   0.918     44
     81.44   0.910     44
     81.08   0.906     44
     78.79   0.880    177
     72.74   0.813     36