Mass
MS2003-01986WA
4-methyl-2-thenoic acid
C6H6O2S (Mass of molecular ion: 142)
Source Temperature: 250 °C
Sample Temperature: 20 °C
Direct, 70 eV
18.0 1.0
27.0 2.2
37.0 1.0
38.0 1.7
39.0 4.4
45.0 13.5
50.0 2.9
51.0 3.8
52.0 1.3
53.0 11.7
57.0 3.4
58.0 1.8
62.0 2.3
63.0 1.2
69.0 6.7
70.0 2.5
71.0 3.3
77.0 1.4
81.0 1.4
82.0 2.0
93.0 1.4
95.0 2.5
96.0 4.5
97.0 65.2
98.0 4.9
99.0 3.1
105.0 2.4
113.0 1.7
122.0 2.2
124.0 1.7
125.0 64.3
126.0 4.8
127.0 3.2
141.0 31.9
142.0 100.0
143.0 8.8
144.0 5.0