Methyl coumalate(6018-41-3) IR2
Molecular FormulaC7H6O4
Molecular Weight154.12
InChI
InChIKey
Smiles
-
![](https://www.chemicalbook.com/Spectrum/6018-41-3_MS_1.jpg)
Mass
MS2009-04082CW
methyl 2-oxo-2H-pyran-5-carboxylate
C7H6O4 (Mass of molecular ion: 154)
Source Temperature: 250 °C
Sample Temperature: 20 °C
Direct, 70 eV
15.0 14.8
17.0 2.1
18.0 9.3
25.0 1.0
26.0 3.1
27.0 5.5
28.0 3.7
29.0 13.9
31.0 2.5
36.0 1.4
37.0 14.4
38.0 37.8
39.0 73.3
40.0 5.9
41.0 3.7
42.0 8.0
43.0 1.9
44.0 1.0
45.0 2.4
49.0 2.5
50.0 6.2
51.0 2.6
52.0 1.0
53.0 15.8
54.0 2.1
55.0 8.2
57.0 7.1
59.0 12.4
65.0 3.0
66.0 24.1
67.0 12.9
68.0 38.1
69.0 6.5
70.0 2.4
71.0 1.4
75.0 1.0
81.0 1.0
83.0 13.2
84.0 2.8
85.0 5.7
93.0 2.6
94.0 53.7
95.0 64.2
96.0 4.9
97.0 3.7
98.0 50.7
99.0 3.4
111.0 4.8
112.0 3.0
122.0 4.7
123.0 64.9
124.0 4.4
125.0 2.9
126.0 100.0
127.0 6.8
128.0 1.0
139.0 2.0
140.0 1.6
153.0 1.2
154.0 61.6
155.0 7.0