1,1-Cyclopropanedicarboxylic acid(598-10-7) MS
Molecular FormulaC5H6O4
Molecular Weight130.1
InChIInChI=1S/C5H6O4/c6-3(7)5(1-2-5)4(8)9/h1-2H2,(H,6,7)(H,8,9)
InChIKey FDKLLWKMYAMLIF-UHFFFAOYSA-N
SmilesC1(C(O)=O)(C(O)=O)CC1
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![](https://www.chemicalbook.com/Spectrum/598-10-7_MS.gif)
Mass
MS-IW-4863
1,1-cyclopropanedicarboxylic acid
C5H6O4 (Mass of molecular ion: 130)
Source Temperature: 130 °C
Sample Temperature: 110 °C
Direct, 75 eV
14.0 1.0
15.0 2.2
17.0 1.4
18.0 7.3
25.0 1.3
26.0 6.0
27.0 13.5
28.0 7.9
29.0 10.5
31.0 4.5
36.0 1.1
37.0 7.0
38.0 14.2
39.0 76.0
40.0 43.7
41.0 61.2
42.0 17.5
43.0 13.0
44.0 8.9
45.0 40.4
46.0 2.5
53.0 14.7
54.0 18.2
55.0 10.9
56.0 3.2
57.0 6.3
58.0 14.1
60.0 1.5
66.0 3.8
67.0 7.3
68.0 22.8
69.0 15.7
71.0 7.6
72.0 4.9
82.0 48.1
83.0 6.2
84.0 24.0
85.0 8.5
86.0 100.0
87.0 4.9
95.0 5.6
99.0 3.1
111.0 2.7
112.0 82.7
113.0 13.0
114.0 1.1
131.0 1.9