1-ETHYL-1-CYCLOPENTENE(2146-38-5) IR1
Molecular FormulaC7H12
Molecular Weight96.17
InChIInChI=1S/C7H12/c1-2-7-5-3-4-6-7/h5H,2-4,6H2,1H3
InChIKey QYYQTLLGVAPKPN-UHFFFAOYSA-N
SmilesC1(CC)CCCC=1
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![](https://www.chemicalbook.com/Spectrum/2146-38-5_MS.gif)
Mass
MS-NW-4723
1-ethyl-1-cyclopentene
C7H12 (Mass of molecular ion: 96)
Source Temperature: 210 °C
Sample Temperature: 180 °C
Reservoir, 75 eV
27.0 6.0
29.0 3.0
38.0 1.0
39.0 10.3
40.0 2.2
41.0 12.4
42.0 1.2
50.0 1.1
51.0 2.2
52.0 1.1
53.0 6.7
54.0 4.9
55.0 8.4
65.0 3.9
66.0 6.4
67.0 100.0
68.0 9.1
77.0 2.9
79.0 5.1
81.0 10.0
95.0 4.2
96.0 20.3
97.0 1.7