Mass
MS-IW-1109
4-benzoylbenzophenone
C20H14O2 (Mass of molecular ion: 286)
Source Temperature: 150 °C
Sample Temperature: 130 °C
Direct, 75 eV
50.0 1.9
51.0 6.2
75.0 1.1
76.0 3.6
77.0 36.7
78.0 2.7
104.0 2.0
105.0 100.0
106.0 8.1
151.0 2.1
152.0 9.3
153.0 9.7
154.0 1.2
181.0 16.0
182.0 2.4
195.0 1.1
209.0 56.0
210.0 8.7
286.0 55.8
287.0 12.3
288.0 1.5