异丁醇

Mass

MS-NW-0099          
2-methyl-1-propanol 
C4H10O              (Mass of molecular ion:     74)

   Source Temperature: 240 °C
   Sample Temperature:  95 °C
   Reservoir, 75 eV

      15.0       1.5
      18.0       3.4
      26.0       1.6
      27.0      23.0
      28.0      12.4
      29.0       8.0
      31.0      39.7
      32.0       3.6
      33.0      46.3
      38.0       2.1
      39.0      14.1
      40.0       2.8
      41.0      57.3
      42.0      59.4
      43.0     100.0
      44.0       3.2
      45.0       3.6
      55.0       5.5
      56.0       4.6
      57.0       2.8
      59.0       5.9
      73.0       3.1
      74.0      13.3

Assign. Shift(ppm) A 3.391 B 2.07 C 1.75 D 0.920 J(A,C)=6.5HZ. J(C,D)=6.4HZ.

     Hz     ppm     Int.

    307.06   3.429    500
    300.63   3.357    554
    186.31   2.081    121
    185.19   2.068    255
    164.56   1.838     44
    158.00   1.765     49
    157.63   1.761     48
    151.19   1.689     55
    144.69   1.616     40
     85.13   0.951   1000
     78.69   0.879    740