2,4,5-三甲基恶唑

Mass

MS-IW-1257          
2,4,5-trimethyloxazole
C6H9NO              (Mass of molecular ion:    111)

   Source Temperature: 220 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      15.0       5.4
      26.0       2.2
      27.0       6.2
      28.0       1.5
      38.0       1.0
      39.0       3.2
      40.0       2.7
      41.0       9.7
      42.0      35.5
      43.0      55.6
      44.0       1.6
      52.0       1.0
      53.0       1.4
      54.0       2.6
      55.0      45.5
      56.0       1.6
      66.0       2.1
      67.0       1.7
      68.0      30.0
      69.0      11.9
      70.0      25.4
      71.0       1.3
      82.0      11.9
      83.0       1.8
      96.0       5.4
     110.0      14.2
     111.0     100.0
     112.0       8.5

Assign. Shift(ppm) A 2.35 B 2.175 C 2.027

     Hz     ppm     Int.

    939.58   2.352    700
    937.26   2.346   1000
    869.38   2.176    790
    868.90   2.175    793
    813.11   2.035    586
    810.67   2.029    852
    809.69   2.026    814
    797.85   1.997     37