Mass
MS-KW-0304
(E)-4-nitro-alpha-phenylcinnamic acid
C15H11NO4 (Mass of molecular ion: 269)
Source Temperature: 200 °C
Sample Temperature: 150 °C
Direct, 75 eV
18.0 2.9
27.0 1.2
28.0 1.9
30.0 1.5
31.0 1.1
39.0 4.1
44.0 1.3
45.0 1.3
50.0 5.1
51.0 8.4
52.0 1.9
62.0 2.2
63.0 7.4
64.0 1.0
65.0 2.6
69.5 1.0
70.5 1.2
74.0 3.7
75.0 6.7
75.5 1.0
76.0 11.9
76.5 1.0
77.0 9.5
78.0 6.7
79.0 1.9
82.0 2.6
82.5 4.3
83.0 4.0
83.5 1.4
86.0 1.3
87.0 2.6
88.0 9.9
88.5 3.4
89.0 5.3
90.0 19.2
91.0 2.6
94.0 3.9
97.0 1.5
97.5 1.2
98.0 1.6
99.0 1.3
101.0 1.8
102.0 8.2
103.0 1.4
105.0 3.1
106.0 1.9
107.0 1.8
113.0 1.2
115.0 3.6
118.0 31.7
119.0 3.4
122.0 2.5
126.0 3.5
127.0 2.5
128.0 2.6
133.0 1.0
139.0 4.7
140.0 1.0
150.0 5.1
151.0 11.6
152.0 25.2
153.0 3.6
163.0 2.6
164.0 2.2
165.0 20.0
166.0 6.4
167.0 3.1
174.0 1.3
175.0 3.0
176.0 23.6
177.0 27.0
178.0 65.9
179.0 17.1
180.0 2.3
193.0 2.3
194.0 4.7
195.0 1.5
204.0 4.8
205.0 4.1
206.0 1.0
207.0 4.1
208.0 2.1
221.0 1.3
222.0 6.5
223.0 12.7
224.0 17.6
225.0 3.9
234.0 5.9
235.0 1.2
239.0 1.3
250.0 6.0
251.0 6.5
252.0 3.1
253.0 1.4
268.0 2.5
269.0 100.0
270.0 17.2
271.0 2.3