Cyclopentene, 3-ethylidene-1-methyl-
- Formula: C8H12
- Molecular weight: 108.1809
- IUPAC Standard InChI: InChI=1S/C8H12/c1-3-8-5-4-7(2)6-8/h3,6H,4-5H2,1-2H3/b8-3+
- IUPAC Standard InChIKey: KNMRUIAIEAZNRY-FPYGCLRLSA-N
- CAS Registry Number: 62338-00-5
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 3-ethylidene-1-methylcyclopentene
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Normal alkane RI, polar column, custom temperature program
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
| Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|---|
| Active phase | DB-Wax | DB-Wax | DB-Wax | DB-Wax | DB-Wax |
| Column length (m) | 30. | 60. | 60. | 60. | 60. |
| Carrier gas | He | He | He | He | He |
| Substrate | |||||
| Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.32 |
| Phase thickness (μm) | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| Program | 40C => 1C/min => 57C => 15C/min => 230C (5min) | 50C(6min) => 1C/min => 130C => 10C/min => 240C (15min) | 50C(6min) => 1C/min => 130C => 10C/min => 240C (15min) | 50C(6min) => 1C/min => 130C => 10C/min => 240C (15min) | 50C(6min) => 1C/min => 130C => 10C/min => 240C (15min) |
| I | 1163. | 1168. | 1178. | 1195. | 1207. |
| Reference | le Pape, Grua-Priol, et al., 2004 | Piveteau, le Guen, et al., 2000 | Piveteau, le Guen, et al., 2000 | Piveteau, le Guen, et al., 2000 | Piveteau, le Guen, et al., 2000 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
le Pape, Grua-Priol, et al., 2004
le Pape, M.-A.; Grua-Priol, J.; Prost, C.; Demaimay, M.,
Optimization of dynamic headspace extraction of the edible red algae Palmaria palmata and identification of the volatile components,
J. Agric. Food Chem., 2004, 52, 3, 550-556, https://doi.org/10.1021/jf030478x
. [all data]
Piveteau, le Guen, et al., 2000
Piveteau, F.; le Guen, S.; Gandemer, G.; Baud, J.-P.; Demaimay, M.,
Aroma of fresh oysters Crassostrea gigas: composition and aroma notes,
J. Agric. Food Chem., 2000, 48, 10, 4851-4857, https://doi.org/10.1021/jf991394k
. [all data]
Notes
Go To: Top, Normal alkane RI, polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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