4-(2-HYDROXYETHYL)-3-(4-METHOXY-2-NITROPHENYL)-2-PYRAZOLIN-5-ONE

Mass

MS-IW-2262          
4-(2-hydroxyethyl)-3-(4-methoxy-2-nitrophenyl)-2-pyrazolin-5-one
C12H13N3O5          (Mass of molecular ion:    279)

   Source Temperature: 170 °C
   Sample Temperature: 160 °C
   Direct, 75 eV

      17.0       2.0
      18.0       9.4
      27.0       2.1
      28.0       4.6
      29.0       2.3
      30.0       1.5
      31.0       3.3
      32.0       2.6
      39.0       3.8
      41.0       2.1
      43.0       1.9
      44.0       2.8
      50.0       2.1
      51.0       4.5
      52.0       2.6
      53.0       2.3
      54.0       1.1
      55.0       5.7
      62.0       2.8
      63.0      11.7
      64.0       2.9
      65.0       3.9
      66.0       1.4
      69.0       1.8
      71.0       1.1
      74.0       2.2
      75.0       4.7
      76.0       3.7
      77.0       8.6
      78.0       2.9
      79.0       2.7
      80.0       4.4
      87.0       1.5
      88.0       1.8
      89.0       5.8
      90.0       2.9
      91.0       3.2
      92.0       3.3
      93.0       1.9
      95.0       1.2
      98.0       3.3
     100.0       1.4
     101.0       2.7
     102.0       5.1
     103.0       4.1
     104.0       4.3
     105.0       2.0
     106.0      13.1
     107.0       3.4
     108.0       1.7
     109.0       1.9
     113.0       1.4
     114.0       2.0
     115.0       4.7
     116.0       4.7
     117.0       4.3
     118.0       2.8
     119.0       3.1
     120.0       3.0
     121.0       1.2
     122.0       2.9
     127.0       1.1
     128.0       1.5
     129.0       3.3
     130.0       3.1
     131.0       3.6
     132.0       5.5
     133.0       5.5
     134.0      19.9
     135.0       4.7
     142.0       1.3
     143.0       2.0
     144.0       3.8
     145.0       4.0
     146.0       3.4
     147.0       4.1
     148.0       2.1
     149.0       4.6
     150.0       3.9
     151.0       4.2
     157.0       2.6
     158.0       4.9
     159.0       8.9
     160.0       5.8
     161.0       2.4
     162.0       3.5
     163.0       1.9
     164.0      10.6
     165.0       3.0
     171.0       3.5
     172.0      13.4
     173.0       5.5
     174.0       8.3
     175.0      10.1
     176.0       4.0
     177.0       1.2
     178.0       1.1
     180.0      22.6
     181.0       3.2
     185.0       2.0
     186.0       3.0
     187.0      10.8
     188.0       9.0
     189.0       4.5
     190.0       2.0
     191.0       2.0
     192.0       1.2
     200.0       1.2
     201.0       5.6
     202.0      13.4
     203.0       5.3
     204.0       4.8
     205.0       1.4
     214.0       1.0
     215.0       4.3
     216.0      13.0
     217.0       6.5
     218.0      53.5
     219.0      10.4
     220.0       2.0
     221.0       1.1
     222.0       1.7
     230.0       1.6
     231.0      10.2
     232.0      11.5
     233.0       7.8
     234.0       1.6
     235.0       1.0
     248.0     100.0
     249.0      15.4
     250.0       2.2
     261.0       2.1
     279.0      55.0
     280.0       8.3
     281.0       1.2