9H-Xanthene, 9-(phenylmethylene)-(27980-52-5) IR1

Mass

MS-IW-2686          
9-benzylidenexanthene
C20H14O             (Mass of molecular ion:    270)

   Source Temperature: 160 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      63.0       1.2
      93.5       1.3
      94.5       1.7
     100.0       1.0
     106.0       1.0
     106.5       4.1
     107.0       1.3
     113.0       2.7
     118.5       2.9
     119.0       2.3
     119.5       5.9
     120.0       2.4
     121.0       3.3
     126.0       1.0
     127.5       6.0
     128.0       1.2
     133.0       2.2
     134.0      19.2
     134.5       6.8
     135.0       7.0
     135.5       1.4
     163.0       1.2
     181.0       1.8
     187.0       1.0
     189.0       1.1
     213.0       2.5
     215.0       1.4
     226.0       1.6
     237.0       2.3
     238.0       1.4
     239.0      13.0
     240.0       3.8
     241.0       7.1
     242.0       2.5
     255.0       4.7
     256.0       1.0
     266.0       1.8
     268.0      43.6
     269.0      68.9
     270.0     100.0
     271.0      20.7
     272.0       2.3