![图谱](https://www.chemicalbook.com/Spectrum/14813-85-5_MS_1.jpg)
Mass
MS-IW-9576
1-phenyl-1,3-dihydro-2-benzimidazolone
C13H10N2O (Mass of molecular ion: 210)
Source Temperature: 180 °C
Sample Temperature: 140 °C
Direct, 75 eV
18.0 1.1
27.0 1.2
28.0 1.4
39.0 2.7
50.0 2.8
51.0 11.0
52.0 3.4
63.0 2.6
64.0 1.9
65.0 2.1
66.0 5.2
76.0 1.8
76.5 1.3
77.0 13.3
77.5 3.5
78.0 6.3
79.0 1.6
83.5 4.2
90.0 3.0
90.5 1.6
91.0 4.8
91.5 1.2
92.0 1.2
103.0 1.2
104.0 1.5
105.0 6.3
106.0 1.5
127.0 1.3
128.0 1.0
139.0 1.2
140.0 1.2
154.0 3.7
155.0 1.1
156.0 1.1
166.0 2.6
167.0 7.1
168.0 15.2
169.0 2.3
179.0 1.2
180.0 1.2
181.0 32.1
182.0 5.8
208.0 1.0
209.0 5.1
210.0 100.0
211.0 14.9
212.0 1.2
244.0 1.1