1-Azetidinecarboxylic acid, 4-nitrophenyl ester(114774-79-7) IR2

Mass

MS-IW-0314          
p-nitrophenyl 1-azetidinecarboxylate
C10H10N2O4          (Mass of molecular ion:    222)

   Source Temperature: 190 °C
   Sample Temperature: 120 °C
   Direct, 75 eV

      18.0       1.0
      28.0       3.0
      41.0      14.9
      56.0      53.3
      57.0       1.4
      63.0       1.2
      84.0     100.0
      85.0       4.9
     222.0       5.6