Mass
MS-IW-9912
1,1'-binaphthalene-2,2'-dicarboxylic acid
C22H14O4 (Mass of molecular ion: 342)
Source Temperature: 170 °C
Sample Temperature: 180 °C
Direct, 75 eV
17.0 1.8
18.0 9.0
28.0 5.5
44.0 18.1
63.0 1.4
74.0 1.2
75.0 1.5
83.0 1.7
84.0 1.0
87.0 2.0
88.0 1.1
98.0 1.0
99.0 2.7
99.5 1.0
100.0 4.2
101.0 1.6
105.5 1.0
106.5 2.0
111.0 3.0
111.5 2.7
112.0 13.4
112.5 4.5
113.0 18.9
113.5 3.2
114.0 1.1
118.0 1.2
118.5 3.6
119.0 2.9
119.5 7.8
120.0 2.8
123.0 1.7
123.5 2.1
124.0 13.9
124.5 10.3
125.0 46.4
125.5 16.2
126.0 33.2
126.5 7.0
127.0 2.0
131.5 1.2
133.0 1.0
134.0 1.6
139.0 1.4
139.5 7.0
140.0 11.0
140.5 2.4
141.0 1.0
147.5 2.4
148.0 3.4
149.0 3.4
174.0 1.0
198.0 1.1
200.0 1.4
211.0 1.0
213.0 1.1
222.0 1.5
223.0 1.9
224.0 5.9
225.0 3.8
226.0 4.8
227.0 1.2
237.0 2.3
238.0 1.1
239.0 5.2
240.0 1.6
247.0 1.6
248.0 9.5
249.0 8.7
250.0 46.5
251.0 29.9
252.0 88.5
253.0 32.7
254.0 5.4
265.0 1.0
266.0 1.3
267.0 1.3
268.0 1.2
278.0 3.3
279.0 10.9
280.0 100.0
281.0 27.1
282.0 3.9
295.0 1.5
296.0 1.2
297.0 7.4
298.0 7.2
299.0 1.4
324.0 13.0
325.0 3.5
342.0 40.6
343.0 9.7
344.0 1.4