![图谱](https://www.chemicalbook.com/Spectrum/4027-57-0_MS_1.jpg)
Mass
MS-IW-5701
ethyl 5-methyl-1H-pyrazole-3-carboxylate
C7H10N2O2 (Mass of molecular ion: 154)
Source Temperature: 120 °C
Sample Temperature: 80 °C
Direct, 75 eV
26.0 1.2
27.0 6.6
28.0 5.9
29.0 5.7
39.0 1.9
40.0 4.4
41.0 5.2
42.0 6.2
45.0 5.9
50.0 1.7
51.0 3.1
52.0 18.8
53.0 8.0
54.0 7.2
66.0 1.8
67.0 1.4
79.0 5.0
80.0 18.7
81.0 5.5
82.0 13.2
83.0 1.1
97.0 1.0
107.0 3.2
108.0 23.1
109.0 100.0
110.0 20.1
111.0 1.8
125.0 3.9
126.0 48.8
127.0 3.2
139.0 3.6
140.0 2.0
153.0 1.0
154.0 81.7
155.0 7.9