Mass
MS-IW-2506
3-furfurylidene-2-(2-furyl)-6-methyl-4-chromanone
C19H14O4 (Mass of molecular ion: 306)
Source Temperature: 180 °C
Sample Temperature: 130 °C
Direct, 75 eV
27.0 1.6
28.0 1.6
39.0 5.0
50.0 1.5
51.0 7.1
52.0 2.6
53.0 2.8
55.0 1.7
62.0 1.1
63.0 5.2
64.0 1.7
65.0 2.6
75.0 1.5
76.0 1.9
77.0 8.6
78.0 4.7
79.0 1.5
81.0 3.8
87.0 1.0
88.0 1.1
89.0 6.6
90.0 3.2
91.0 1.6
92.0 1.0
95.0 2.3
105.0 5.6
106.0 2.8
107.0 2.7
114.0 1.1
115.0 22.1
116.0 6.7
117.0 1.2
118.0 3.5
119.0 1.0
124.0 1.2
131.0 1.1
133.0 2.1
134.0 4.0
135.0 14.8
136.0 1.3
139.0 1.7
143.0 2.5
144.0 11.9
145.0 1.9
152.0 2.0
153.0 5.8
153.5 1.0
165.0 1.9
171.0 3.9
172.0 3.3
178.0 2.9
179.0 1.1
181.0 1.1
189.0 1.2
194.0 1.0
195.0 2.5
198.0 2.5
205.0 2.0
206.0 1.6
207.0 1.0
210.0 1.6
211.0 2.4
219.0 1.9
221.0 3.3
222.0 1.5
223.0 1.8
224.0 2.9
225.0 1.4
232.0 1.3
233.0 1.4
234.0 2.2
235.0 3.3
239.0 1.3
247.0 1.0
248.0 2.9
249.0 19.9
250.0 5.5
251.0 6.9
252.0 3.6
259.0 1.0
261.0 6.7
262.0 1.7
263.0 2.7
277.0 81.1
278.0 17.7
279.0 2.5
289.0 1.3
305.0 7.9
306.0 100.0
307.0 20.9
308.0 3.0