4-Nitrophenyl chloroformate

Mass

MS-IW-1184          
p-nitrophenyl chloroformate
C7H4ClNO4           (Mass of molecular ion:    201)

   Source Temperature: 250 °C
   Sample Temperature: 160 °C
   Reservoir, 75 eV

      26.0       1.0
      28.0       3.4
      30.0       6.2
      36.0       3.5
      37.0       1.6
      38.0       6.3
      39.0       1.7
      44.0      10.7
      50.0       6.6
      51.0       2.1
      52.0       1.8
      53.0       1.3
      54.0       1.0
      61.0       1.5
      62.0       4.1
      63.0     100.0
      64.0      13.4
      65.0      32.9
      73.0       1.8
      74.0       3.1
      75.0      10.9
      76.0       5.8
      92.0       7.6
      99.0       5.3
     101.0       1.7
     111.0       1.4
     122.0      29.7
     123.0       2.2
     127.0       1.5
     138.0       1.1
     139.0       1.3
     155.0       1.9
     157.0       2.1
     166.0       5.3
     171.0       1.1
     173.0       1.6
     185.0       1.1
     201.0      36.1
     202.0       3.0
     203.0      12.3