Mass
MS-IW-4491
2-acetyl-4-methylbenzo(b)thiophene
C11H10OS (Mass of molecular ion: 190)
Source Temperature: 190 °C
Sample Temperature: 150 °C
Reservoir, 75 eV
39.0 1.7
43.0 3.8
45.0 2.8
51.0 2.1
62.0 1.2
63.0 2.7
69.0 3.9
73.5 2.0
74.0 1.4
75.0 1.1
77.0 5.2
87.0 3.7
87.5 2.0
89.0 1.3
93.0 1.3
102.0 4.3
103.0 7.6
115.0 3.1
121.0 3.1
145.0 2.9
146.0 2.0
147.0 28.1
148.0 3.3
149.0 1.3
161.0 1.7
175.0 100.0
176.0 11.7
177.0 5.3
190.0 53.8
191.0 7.3
192.0 2.8