![图谱](https://www.chemicalbook.com/Spectrum/16299-22-2_MS_1.jpg)
Mass
MS-IW-5032
6-methyl-4-phenylcoumarin
C16H12O2 (Mass of molecular ion: 236)
Source Temperature: 150 °C
Sample Temperature: 130 °C
Direct, 75 eV
27.0 1.0
39.0 2.0
50.0 1.9
51.0 5.5
52.0 1.7
53.0 1.0
62.0 1.4
63.0 4.9
64.0 1.6
69.5 1.2
74.0 1.9
75.0 3.4
76.0 14.2
76.5 2.2
77.0 6.6
78.0 1.5
82.0 1.5
82.5 2.9
87.0 1.6
88.0 4.8
88.5 1.2
89.0 17.5
89.5 3.1
90.0 1.3
91.0 1.6
94.5 1.0
101.0 1.2
102.0 3.2
103.0 9.2
103.5 4.3
104.0 11.2
104.5 1.8
105.0 1.4
113.0 1.0
115.0 2.9
117.0 1.4
118.0 3.5
126.0 1.9
127.0 1.9
128.0 1.1
131.0 1.0
139.0 3.7
150.0 1.3
151.0 3.3
152.0 6.7
153.0 1.8
163.0 2.4
164.0 2.7
165.0 19.6
166.0 2.8
176.0 4.1
177.0 4.2
178.0 21.3
179.0 15.7
180.0 3.6
181.0 1.0
189.0 1.0
195.0 4.0
207.0 22.7
208.0 81.2
209.0 13.0
210.0 1.1
221.0 9.4
222.0 1.5
235.0 29.1
236.0 100.0
237.0 17.2
238.0 1.9