1,4-Bis(4-bromophenyl)buta-1,3-diyne

Mass

MS-IW-9997          
1,4-bis(p-bromophenyl)-1,3-butadiyne
C16H8Br2            (Mass of molecular ion:    358)

   Source Temperature: 180 °C
   Sample Temperature: 170 °C
   Direct, 75 eV

      28.0       1.3
      39.0       1.4
      50.0       1.4
      51.0       3.2
      61.0       1.1
      62.0       1.6
      63.0       2.5
      73.0       2.3
      73.5       2.5
      74.0       5.8
      74.5       1.0
      75.0       5.4
      76.0       1.1
      85.0       2.1
      85.5       1.0
      86.0       2.9
      86.5       3.1
      87.0      12.5
      87.5       1.5
      98.0       3.7
      99.0       6.9
      99.5       2.1
     100.0      23.5
     100.5       3.9
     109.0       1.0
     110.0       2.3
     111.0       2.1
     122.0       3.4
     123.0       4.4
     124.0       1.2
     125.0       1.1
     126.0       2.9
     126.5       3.2
     127.0       3.3
     128.0       5.0
     134.0       1.1
     135.0       1.3
     137.0       1.9
     139.0       1.0
     139.5       9.6
     140.0       2.4
     140.5       9.0
     141.0       1.8
     146.0       1.5
     147.0       1.3
     149.0       4.3
     150.0       7.9
     151.0       1.1
     161.0       2.8
     173.0       2.6
     174.0      11.1
     175.0       1.1
     179.0       8.8
     180.0      17.5
     181.0       8.9
     198.0       5.6
     199.0      10.2
     200.0      49.6
     201.0       8.5
     228.0       1.8
     230.0       1.6
     252.0       1.0
     253.0       1.2
     254.0       1.0
     255.0       1.3
     278.0       1.0
     279.0       7.3
     280.0       2.4
     281.0       7.0
     282.0       1.3
     358.0      51.6
     359.0       9.6
     360.0     100.0
     361.0      17.7
     362.0      49.5
     363.0       7.9