![图谱](https://www.chemicalbook.com/Spectrum/523-50-2_MS_1.jpg)
Mass
MS-IW-7257
furo(2,3-H)chromen-2-one
C11H6O3 (Mass of molecular ion: 186)
Source Temperature: 150 °C
Sample Temperature: 120 °C
Direct, 75 eV
18.0 1.6
38.0 1.1
50.0 3.1
51.0 8.7
52.0 1.3
62.0 1.2
63.0 2.4
65.0 1.8
74.0 2.7
75.0 4.5
76.0 5.2
79.0 5.0
93.0 4.7
101.0 2.6
102.0 12.1
103.0 1.1
129.0 3.3
130.0 9.1
158.0 50.2
159.0 5.6
186.0 100.0
187.0 12.2
188.0 1.3