Mass
MS-IW-7255
5,6-dimethoxyfuro(2,3-H)chromen-2-one
C13H10O5 (Mass of molecular ion: 246)
Source Temperature: 180 °C
Sample Temperature: 190 °C
Direct, 75 eV
17.0 3.4
18.0 18.0
28.0 23.0
38.0 2.2
44.0 2.0
50.0 1.1
66.0 3.5
75.0 1.5
76.0 1.9
77.0 1.5
80.0 1.4
87.0 1.3
89.0 1.1
91.0 2.4
94.0 3.0
95.0 2.8
103.0 1.3
104.0 3.2
109.0 1.4
119.0 2.9
123.0 3.7
132.0 2.0
137.0 2.3
145.0 1.5
147.0 9.8
148.0 1.0
157.0 2.4
160.0 6.1
173.0 1.3
175.0 11.8
176.0 1.3
185.0 2.4
188.0 4.1
203.0 4.4
230.0 1.0
231.0 67.1
232.0 9.3
233.0 1.3
246.0 100.0
247.0 14.4
248.0 2.0