3,5-Di-tert-butyl-4-hydroxybenzoic acid

Mass

MS-IW-7688          
3,5-di-tert-butyl-4-hydroxybenzoic acid
C15H22O3            (Mass of molecular ion:    250)

   Source Temperature: 170 °C
   Sample Temperature: 140 °C
   Direct, 75 eV

      29.0       1.2
      41.0       2.8
      55.0       1.7
      57.0       6.0
      77.0       1.1
      87.0       1.5
      91.0       2.2
      96.0       4.0
     107.0       1.1
     110.0       2.3
     115.0       1.6
     117.0       1.0
     128.0       1.0
     131.0       1.2
     175.0       3.8
     179.0       2.1
     191.0       3.0
     205.0       1.1
     207.0      15.0
     208.0       2.0
     219.0       2.6
     235.0     100.0
     236.0      15.5
     237.0       1.7
     250.0      23.4
     251.0       4.0

Assign. Shift(ppm) A 7.987 B 5.71 C 1.473

     Hz     ppm     Int.

   3192.02   7.988    113
    588.62   1.473   1000