乙炔二羰酰胺(543-21-5)质谱(MS)
InChI:
InChIKey:
Smiles:
-
![图谱](https://www.chemicalbook.com/Spectrum/543-21-5_MS_1.jpg)
Mass
MS-IW-6228
2-butynediamide
C4H4N2O2 (Mass of molecular ion: 112)
Source Temperature: 160 °C
Sample Temperature: 170 °C
Direct, 75 eV
16.0 2.3
17.0 3.0
18.0 10.2
24.0 1.7
25.0 2.9
26.0 3.6
27.0 6.2
28.0 8.9
29.0 2.0
38.0 4.9
39.0 7.0
40.0 7.5
41.0 6.4
42.0 4.9
43.0 18.0
44.0 32.6
50.0 5.7
51.0 23.0
52.0 14.7
53.0 100.0
54.0 4.8
66.0 1.7
67.0 8.7
68.0 23.5
69.0 5.8
76.0 7.6
78.0 2.7
80.0 8.3
84.0 86.9
85.0 4.7
94.0 1.0
96.0 56.9
97.0 2.8
112.0 67.8
113.0 5.6