4-Piperidinone(41661-47-6) MS
Molecular FormulaC5H9NO
Molecular Weight99.13
InChIInChI=1S/C5H9NO/c7-5-1-3-6-4-2-5/h6H,1-4H2
InChIKey VRJHQPZVIGNGMX-UHFFFAOYSA-N
SmilesN1CCC(=O)CC1
-
![](https://www.chemicalbook.com/Spectrum/41661-47-6_MS_1.jpg)
Mass
MS-NW-2261
4-piperidone hydrochloride
C5H9NO HCl H2O (Mass of molecular ion: 99)
Source Temperature: 220 °C
Sample Temperature: 130 °C
Direct, 75 eV
14.0 1.5
15.0 5.2
17.0 4.3
18.0 20.8
26.0 3.3
27.0 11.8
28.0 33.1
29.0 32.9
30.0 19.2
34.5 1.2
35.0 6.3
36.0 57.6
37.0 2.0
38.0 18.4
39.0 2.6
40.0 2.8
41.0 6.4
42.0 55.7
43.0 9.6
54.0 1.5
55.0 5.0
56.0 60.4
57.0 66.6
58.0 2.6
70.0 1.8
71.0 1.0
82.0 1.2
98.0 7.0
99.0 100.0
100.0 6.0