3-乙基-4-甲基吡啶(529-21-5)红外图谱(IR1)

Mass

MS-NW-3130          
3-ethyl-4-methylpyridine
C8H11N              (Mass of molecular ion:    121)

   Source Temperature: 280 °C
   Sample Temperature: 180 °C
   Reservoir, 75 eV

      27.0       5.3
      38.0       1.9
      39.0      10.3
      40.0       1.5
      41.0       3.0
      50.0       3.1
      51.0       6.8
      52.0       4.0
      53.0       6.1
      54.0       1.4
      62.0       1.0
      63.0       3.1
      64.0       1.3
      65.0       5.3
      66.0       2.7
      77.0      14.8
      78.0       4.8
      79.0      17.4
      80.0       2.5
      91.0       3.2
      92.0       2.8
      93.0       7.1
      94.0       1.6
     104.0       1.7
     105.0       1.0
     106.0     100.0
     107.0       8.4
     118.0       1.9
     120.0      25.6
     121.0      71.9
     122.0       6.8

Assign. Shift(ppm) A 8.32 B 8.30 C 7.010 D 2.619 E 2.281 F 1.210

     Hz     ppm     Int.

    746.31   8.334    280
    740.19   8.265    190
    630.25   7.038    138
    625.31   6.983    127
    246.19   2.749     63
    238.63   2.665    214
    233.81   2.611     32
    231.00   2.580    239
    228.56   2.553     29
    223.56   2.497     97
    204.31   2.282   1000
    115.38   1.289    391
    108.00   1.206    755
    100.31   1.121    296