3-Penten-2-one
- Formula: C5H8O
- Molecular weight: 84.1164
- IUPAC Standard InChI: InChI=1S/C5H8O/c1-3-4-5(2)6/h3-4H,1-2H3
- IUPAC Standard InChIKey: LABTWGUMFABVFG-UHFFFAOYSA-N
- CAS Registry Number: 625-33-2
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: Ethylidene acetone; Methyl propenyl ketone; Methyl 1-propenyl ketone; 2-Oxo-3-pentene; (E)-CH3CH=CHC(=O)CH3; 3-Pentene-2-one; Pent-3-en-2-one
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Normal alkane RI, non-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 | SLB-5 MS | SLB-5 MS | HP-1 | HP-5 | Methyl Silicone |
| Column length (m) | 30. | 30. | 50. | 50. | |
| Carrier gas | Helium | Helium | He | ||
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.2 | 0.32 | |
| Phase thickness (μm) | 0.25 | 0.25 | 0.33 | 1.05 | |
| Program | not specified | not specified | 40C(2min) => 2C/min => 200C => 15C/min => 250C (30min) | 40C(10min) => 5C/min => 200C => 20C/min => 250C(5min) | not specified |
| I | 733. | 739. | 714. | 744. | 709. |
| Reference | Mondello, 2012 | Mondello, 2012 | Barra, Baldovini, et al., 2007 | Garcia-Estaban, Ansorena, et al., 2004 | Bakshu and Raju, 2002 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-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.
Mondello, 2012
Mondello, L.,
HS-SPME-GCxGC-MS analysis of Yerba Mate (Ilex paraguariensis)
in Shimadzu GC-GC application compendium of comprehensive 2D GC, Vol. 1-5, Shimadzu Corp., 2012, 1-29. [all data]
Barra, Baldovini, et al., 2007
Barra, A.; Baldovini, N.; Loiseau, A.-M.; Albino, L.; Lesecq, C.; Cuvelier, L.L.,
Chemical analysis of French beans (Phaseolus vulgaris L.) by headspace solid phase microextraction (HS-SPME) and simultaneous distillation/extraction (SDE),
Food Chem., 2007, 101, 3, 1279-1284, https://doi.org/10.1016/j.foodchem.2005.12.027
. [all data]
Garcia-Estaban, Ansorena, et al., 2004
Garcia-Estaban, M.; Ansorena, D.; Astiasaran, I.; Martin, D.; Ruiz, J.,
Comparison of simultaneous distillation extraction (SDE) and solid-phase microextraction (SPME) for the analysis of volatile compounds in dry-cured ham,
J. Sci. Food Agric., 2004, 84, 11, 1364-1370, https://doi.org/10.1002/jsfa.1826
. [all data]
Bakshu and Raju, 2002
Bakshu, L.Md.; Raju, R.R.V.,
Essential oil composition and antimicrobial activity of tuberous roots of Pimpinella tirupatiensis Bal. Subr., an endemic taxon from eastern ghats, India,
Flavour Fragr. J., 2002, 17, 6, 413-415, https://doi.org/10.1002/ffj.1118
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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