Mass
MS-IW-7230
pimaric acid
C20H30O2 (Mass of molecular ion: 302)
Source Temperature: 170 °C
Sample Temperature: 160 °C
Direct, 75 eV
17.0 5.9
18.0 30.1
27.0 6.4
28.0 30.9
29.0 8.4
39.0 9.9
40.0 1.8
41.0 33.9
42.0 2.4
43.0 19.0
44.0 6.8
45.0 1.3
50.0 1.0
51.0 4.0
52.0 1.5
53.0 11.4
54.0 1.7
55.0 28.5
56.0 2.1
57.0 4.0
59.0 1.0
63.0 2.4
64.0 1.7
65.0 8.7
66.0 2.1
67.0 29.0
68.0 3.8
69.0 13.5
70.0 1.7
71.0 3.0
75.0 1.0
76.0 3.2
77.0 21.5
78.0 6.7
79.0 30.3
80.0 6.4
81.0 32.7
82.0 8.3
82.5 1.3
83.0 6.7
84.0 2.3
85.0 2.1
86.0 1.3
87.0 2.7
88.0 1.2
89.0 5.0
90.0 2.0
91.0 47.7
92.0 12.9
93.0 35.0
94.0 9.8
94.5 1.4
95.0 25.7
96.0 4.5
97.0 6.2
98.0 2.1
99.0 1.5
100.0 1.8
101.0 2.6
102.0 2.7
103.0 6.1
104.0 4.4
105.0 43.2
106.0 16.8
107.0 32.9
107.5 1.0
108.0 11.8
109.0 18.0
110.0 3.5
111.0 3.5
112.0 3.3
113.0 1.6
114.0 1.6
115.0 19.1
116.0 6.6
117.0 26.2
118.0 8.5
119.0 39.3
120.0 15.6
121.0 66.8
122.0 13.3
123.0 23.0
124.0 2.9
125.0 2.9
126.0 1.1
127.0 6.1
128.0 20.6
129.0 28.3
130.0 9.7
131.0 52.6
132.0 15.3
133.0 38.1
134.0 22.4
135.0 25.9
136.0 12.6
137.0 3.0
139.0 15.7
140.0 2.1
141.0 22.4
142.0 14.7
143.0 31.9
144.0 10.1
145.0 38.8
146.0 14.3
147.0 23.1
148.0 22.2
149.0 11.9
150.0 2.6
151.0 3.0
152.0 7.2
153.0 10.0
154.0 6.4
155.0 19.7
156.0 8.5
157.0 42.1
158.0 12.8
159.0 40.3
160.0 13.0
161.0 11.4
162.0 4.0
163.0 2.5
164.0 1.1
165.0 12.2
166.0 17.6
167.0 27.7
168.0 7.2
169.0 16.3
170.0 7.4
171.0 22.1
172.0 18.1
173.0 42.9
174.0 14.7
175.0 8.5
176.0 2.7
177.0 1.5
178.0 6.7
179.0 9.2
180.0 6.5
181.0 9.4
182.0 6.0
183.0 15.7
184.0 6.6
185.0 30.0
186.0 14.9
187.0 19.0
188.0 20.1
189.0 8.7
190.0 3.4
191.0 4.9
192.0 4.4
193.0 7.3
194.0 3.8
195.0 14.1
196.0 5.0
197.0 23.3
198.0 6.5
199.0 23.3
200.0 9.3
201.0 12.2
202.0 5.2
203.0 4.8
204.0 4.4
205.0 4.6
206.0 4.5
207.0 5.9
208.0 3.6
209.0 7.2
210.0 3.2
211.0 14.4
212.0 6.4
213.0 20.7
214.0 11.4
215.0 8.3
216.0 3.0
217.0 2.3
218.0 2.9
219.0 4.5
220.0 5.3
221.0 4.7
222.0 2.1
223.0 5.5
224.0 3.0
225.0 11.1
226.0 4.0
227.0 19.0
228.0 8.6
229.0 4.2
230.0 1.1
231.0 3.4
232.0 2.1
233.0 7.7
234.0 5.1
235.0 6.6
236.0 2.4
237.0 18.4
238.0 5.5
239.0 77.5
240.0 16.3
241.0 100.0
242.0 20.6
243.0 11.4
244.0 2.2
245.0 3.3
246.0 2.0
247.0 1.0
248.0 9.2
249.0 2.4
250.0 8.1
251.0 2.9
252.0 25.0
253.0 6.8
254.0 42.6
255.0 11.7
256.0 93.9
257.0 33.7
258.0 12.7
259.0 6.8
260.0 6.2
261.0 1.5
269.0 2.9
270.0 1.2
273.0 4.2
274.0 2.8
275.0 1.0
285.0 26.7
286.0 5.6
287.0 50.3
288.0 10.2
289.0 1.5
298.0 1.3
300.0 8.3
301.0 2.1
302.0 39.0
303.0 8.5
304.0 1.2