
Mass
MS-KW-0924
2'-hydroxy-2,4-dimethoxychalcone
C17H16O4 (Mass of molecular ion: 284)
Source Temperature: 170 °C
Sample Temperature: 160 °C
Direct, 75 eV
15.0 1.5
17.0 1.6
18.0 8.3
27.0 1.4
28.0 3.0
29.0 1.0
38.0 1.1
39.0 11.9
41.0 2.0
43.0 2.6
50.0 2.2
51.0 7.4
52.0 1.4
53.0 3.6
55.0 3.7
57.0 2.1
62.0 2.3
63.0 8.2
64.0 4.8
65.0 23.2
66.0 2.2
69.0 4.2
71.0 1.4
74.0 1.1
75.0 2.2
76.0 5.8
77.0 15.7
78.0 4.9
79.0 4.6
81.0 1.1
82.0 1.4
82.5 1.3
83.0 1.3
85.0 1.3
87.0 1.0
88.0 1.8
89.0 6.8
90.0 5.6
91.0 11.1
92.0 5.9
93.0 15.8
94.0 2.1
95.0 1.6
97.0 1.4
99.0 1.3
101.0 1.7
102.0 1.9
103.0 5.1
104.0 2.4
105.0 8.7
106.0 2.0
107.0 2.5
108.0 2.6
109.0 3.6
111.0 1.0
111.5 1.2
112.0 1.1
113.0 1.6
115.0 2.9
116.0 1.2
117.0 1.3
118.0 4.2
119.0 7.9
120.0 4.9
120.5 2.8
121.0 65.0
122.0 5.4
123.0 1.2
124.0 1.0
126.0 1.1
127.0 1.7
128.0 13.9
128.5 2.4
129.0 1.1
131.0 5.2
132.0 2.6
133.0 12.4
134.0 3.8
134.5 2.3
135.0 7.6
136.0 1.3
137.0 3.5
138.0 49.2
139.0 6.0
140.0 1.0
141.0 2.0
142.0 4.9
146.0 2.0
147.0 12.9
148.0 14.1
149.0 70.2
150.0 7.8
151.0 85.8
152.0 12.5
153.0 3.4
155.0 1.2
161.0 2.9
162.0 1.9
163.0 7.8
164.0 82.5
165.0 12.4
166.0 1.6
168.0 1.0
169.0 1.6
176.0 6.9
177.0 1.3
181.0 4.5
182.0 1.5
191.0 13.2
192.0 2.0
195.0 1.4
197.0 1.5
198.0 1.0
208.0 1.1
209.0 2.3
210.0 2.8
211.0 1.7
213.0 2.1
223.0 1.1
224.0 1.1
225.0 2.5
226.0 1.2
227.0 4.3
237.0 3.4
238.0 2.5
239.0 1.0
241.0 1.6
251.0 4.2
252.0 3.8
253.0 100.0
254.0 17.9
255.0 2.9
256.0 1.8
267.0 8.4
268.0 3.8
269.0 12.0
270.0 2.2
283.0 21.5
284.0 91.9
285.0 17.5
286.0 2.4