Mass

MS2016-05366CM      
1,3,5-tri-tert-butyl-2-nitrobenzene
C18H29NO2           (Mass of molecular ion:    291)

   Source Temperature: 235 °C
   Sample Temperature:  20 °C
   Direct, 70 eV

      29.0       1.7
      41.0       3.9
      43.0       2.9
      55.0       1.1
      57.0      15.6
      91.0       1.7
     105.0       1.0
     115.0       1.3
     117.0       1.1
     128.0       1.4
     129.0       1.3
     131.0       2.1
     132.0       1.0
     143.0       1.2
     144.0       1.2
     145.0       1.6
     146.0       1.1
     148.0       1.9
     158.0       1.0
     159.0       1.0
     160.0       1.4
     162.0       2.0
     172.0       1.5
     173.0       4.4
     174.0       2.0
     175.0       1.5
     186.0       1.2
     187.0       1.0
     188.0       1.4
     189.0       1.2
     190.0       1.4
     202.0       2.5
     203.0       1.9
     215.0       1.7
     216.0       1.5
     217.0       1.0
     218.0       1.4
     228.0       1.0
     231.0       3.7
     244.0       1.8
     246.0       1.0
     274.0       1.6
     276.0     100.0
     277.0      18.5
     278.0       2.1
     291.0      13.5
     292.0       2.8

Assign. Shift(ppm) A 7.448 B 1.328 C 1.319

     Hz     ppm     Int.

   2976.81   7.449    162
    552.37   1.383   1000
    527.34   1.320    636