2-乙酰基-5-溴噻吩

Mass

MS-IW-2650          
2-acetyl-5-bromothiophene
C6H5BrOS            (Mass of molecular ion:    204)

   Source Temperature: 230 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      15.0       2.0
      37.0       3.9
      38.0       8.0
      39.0       5.8
      41.0       2.0
      42.0       1.8
      43.0      29.3
      44.0       1.6
      45.0       6.5
      49.0       1.5
      50.0       2.3
      51.0       1.4
      53.0       3.6
      57.0       7.9
      58.0       1.6
      69.0       4.0
      70.0       1.1
      80.0       1.3
      81.0      10.3
      82.0      29.3
      83.0       6.3
      84.0       3.0
      93.0       1.0
      96.0       1.5
     111.0       5.4
     117.0       7.4
     119.0       7.0
     126.0       2.5
     161.0       8.6
     162.0       2.3
     163.0       8.8
     164.0       2.2
     179.0       4.4
     181.0       3.1
     189.0      98.1
     190.0       6.2
     191.0     100.0
     192.0       6.3
     193.0       4.6
     194.0       2.1
     196.0       1.4
     204.0      44.1
     205.0       3.3
     206.0      44.8
     207.0       3.4
     208.0       2.1

Assign. Shift(ppm) A 7.433 B 7.102 C 2.510 J(A,B)=4.0HZ

     Hz     ppm     Int.

   2972.66   7.439    224
   2968.63   7.429    230
   2840.45   7.108    259
   2836.43   7.098    231
   1005.86   2.517     38
   1003.05   2.510   1000