Azuleno(2,1-b)thiophen-3(2H)-one(96484-22-9) IR2

Mass

MS-IW-6693          
azuleno(2,1-b)thiophen-3(2H)-one
C12H8OS             (Mass of molecular ion:    200)

   Source Temperature: 150 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      18.0       1.8
      39.0       1.3
      45.0       1.2
      50.0       1.7
      51.0       2.4
      62.0       1.6
      63.0       3.4
      64.0       1.4
      69.0       1.9
      72.5       1.8
      74.0       3.3
      75.0       2.7
      76.0       3.2
      77.0       2.2
      85.0       8.9
      85.5       8.0
      86.0       8.9
      86.5       1.1
      87.0       2.4
      89.0       1.2
      93.0       1.2
      98.0       1.5
      99.0       1.4
     100.0       6.0
     101.0       1.5
     102.0       1.9
     113.0       1.3
     125.0       1.2
     126.0      13.1
     127.0      10.5
     128.0      15.9
     129.0       1.7
     139.0       3.5
     145.0       1.0
     154.0       2.5
     155.0      35.7
     156.0       4.5
     169.0       1.0
     170.0       2.2
     171.0      31.0
     172.0      32.3
     173.0       5.3
     174.0       1.6
     184.0       1.4
     199.0      11.3
     200.0     100.0
     201.0      14.4
     202.0       5.5