2-甲基-1,3-环戊二酮(765-69-5)质谱(MS)
InChI:InChI=1S/C6H8O2/c1-4-5(7)2-3-6(4)8/h4H,2-3H2,1H3
InChIKey: HXZILEQYFQYQCE-UHFFFAOYSA-N
Smiles:C1(=O)CCC(=O)C1C
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![图谱](https://www.chemicalbook.com/Spectrum/765-69-5_MS.gif)
Mass
MS-NW-6706
2-methyl-1,3-cyclopentanedione
C6H8O2 (Mass of molecular ion: 112)
Source Temperature: 260 °C
Sample Temperature: 190 °C
Reservoir, 75 eV
14.0 1.1
15.0 1.9
18.0 3.7
25.0 1.5
26.0 10.8
27.0 30.2
28.0 27.3
29.0 10.5
31.0 2.6
37.0 1.7
38.0 2.4
39.0 11.4
40.0 3.3
41.0 15.0
42.0 6.6
43.0 18.4
44.0 2.4
50.0 2.6
51.0 2.8
52.0 2.1
53.0 5.7
54.0 3.9
55.0 34.1
56.0 48.5
57.0 17.4
58.0 1.0
62.0 1.1
63.0 1.3
65.0 4.0
66.0 5.7
67.0 5.6
68.0 1.1
69.0 19.0
70.0 11.8
82.0 1.1
83.0 34.7
84.0 7.3
85.0 6.2
94.0 1.0
97.0 3.6
111.0 15.4
112.0 100.0
113.0 7.2