2,5-Diphenyl-1,3,4-thiadiazole(1456-21-9)质谱(MS)

Mass

MS-IW-0485          
2,5-diphenyl-1,3,4-thiadiazole
C14H10N2S           (Mass of molecular ion:    238)

   Source Temperature: 160 °C
   Sample Temperature: 110 °C
   Direct, 75 eV

      39.0       1.2
      50.0       1.6
      51.0       6.6
      63.0       1.8
      76.0       3.4
      77.0      38.0
      78.0       2.5
      91.0       4.7
     103.0       9.0
     104.0       1.8
     105.0       1.7
     108.0       4.5
     119.0       3.5
     121.0      18.8
     122.0       1.6
     134.0       1.5
     135.0      89.3
     136.0       8.0
     137.0       4.3
     165.0       3.7
     222.0       2.2
     238.0     100.0
     239.0      17.0
     240.0       5.7