二十酸(506-30-9)質(zhì)譜(MS)
InChI:InChI=1S/C20H40O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h2-19H2,1H3,(H,21,22)
InChIKey: VKOBVWXKNCXXDE-UHFFFAOYSA-N
Smiles:C(O)(=O)CCCCCCCCCCCCCCCCCCC
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Mass
MS-NW-0329
icosanoic acid
C20H40O2 (Mass of molecular ion: 312)
Source Temperature: 200 °C
Sample Temperature: 360 °C
Direct, 75 eV
14.0 1.2
15.0 1.2
16.0 10.6
17.0 15.0
18.0 27.0
20.0 2.9
26.0 5.4
27.0 28.6
28.0 62.1
29.0 9.4
30.0 4.5
32.0 5.6
34.0 1.6
35.0 1.8
36.0 14.7
37.0 2.0
38.0 5.3
39.0 14.3
40.0 3.1
41.0 23.8
42.0 17.5
43.0 22.3
44.0 34.7
45.0 1.3
48.0 39.4
49.0 1.2
50.0 5.8
51.0 9.9
52.0 2.8
53.0 3.7
54.0 4.9
55.0 20.0
56.0 11.2
57.0 20.3
58.0 1.3
59.0 1.6
60.0 5.5
61.0 2.4
62.0 2.9
63.0 6.1
64.0 100.0
65.0 5.9
66.0 4.9
67.0 8.3
68.0 4.8
69.0 13.0
70.0 7.0
71.0 9.5
72.0 1.5
73.0 6.6
74.0 4.4
75.0 3.2
76.0 3.4
77.0 18.0
78.0 5.9
79.0 7.5
80.0 2.0
81.0 5.8
82.0 5.0
83.0 9.8
84.0 37.8
85.0 5.8
86.0 1.4
87.0 2.5
88.0 2.2
89.0 4.9
90.0 3.8
91.0 11.8
92.0 4.9
93.0 4.4
94.0 3.2
95.0 4.3
96.0 3.6
97.0 7.6
98.0 8.9
99.0 5.0
100.0 3.2
101.0 2.9
102.0 1.5
103.0 2.6
104.0 2.9
105.0 15.4
106.0 9.6
107.0 7.6
108.0 2.2
109.0 2.6
110.0 1.9
111.0 4.2
112.0 2.9
113.0 2.8
114.0 7.0
115.0 13.2
116.0 4.8
117.0 3.2
118.0 3.8
119.0 2.6
119.5 1.0
120.0 3.8
121.0 1.7
122.0 1.7
123.0 1.6
124.0 1.5
125.0 2.2
126.0 2.1
127.0 5.9
128.0 12.9
129.0 4.5
130.0 1.8
131.0 1.6
132.0 1.1
133.0 1.8
134.0 2.0
135.0 1.6
136.0 1.9
137.0 2.2
138.0 1.2
139.0 1.6
140.0 1.4
141.0 4.1
142.0 7.0
143.0 2.4
144.0 15.6
145.0 3.1
146.0 1.1
147.0 1.1
148.0 1.0
149.0 1.5
150.0 1.8
151.0 2.1
152.0 2.5
153.0 2.8
154.0 1.2
155.0 1.8
156.0 1.2
157.0 1.5
158.0 1.1
159.0 1.1
160.0 1.1
163.0 1.1
165.0 2.5
166.0 2.3
167.0 3.8
168.0 2.9
169.0 6.2
170.0 9.7
171.0 2.9
172.0 2.9
175.0 1.0
176.0 1.5
178.0 4.3
179.0 3.5
180.0 2.2
181.0 1.5
182.0 1.0
184.0 1.1
185.0 1.3
186.0 1.6
187.0 1.2
188.0 3.1
189.0 1.9
191.0 1.8
192.0 2.5
193.0 1.3
194.0 1.2
195.0 1.2
197.0 1.0
200.0 1.0
201.0 1.2
202.0 7.0
203.0 2.5
204.0 1.9
205.0 1.3
206.0 1.5
207.0 1.2
208.0 1.5
210.0 1.0
211.0 2.4
212.0 1.0
213.0 1.2
215.0 1.2
216.0 1.1
218.0 1.9
219.0 1.3
226.0 1.0
228.0 1.0
237.0 1.0
239.0 2.2
240.0 1.0
252.0 1.2
262.0 1.2
268.0 3.7
269.0 1.6