3-Penten-2-one, (E)-
- Formula: C5H8O
- Molecular weight: 84.1164
- IUPAC Standard InChI: InChI=1S/C5H8O/c1-3-4-5(2)6/h3-4H,1-2H3/b4-3+
- IUPAC Standard InChIKey: LABTWGUMFABVFG-ONEGZZNKSA-N
- CAS Registry Number: 3102-33-8
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Stereoisomers:
- Other names: (E)-3-Penten-2-one; trans-3-Penten-2-One; (E)-CH3C(O)CH=CHCH3
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Normal alkane RI, non-polar column, temperature ramp
Go To: Top, References, Notes
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 |
|---|---|---|
| Active phase | SPB-1 | DB-1 |
| Column length (m) | 30. | 60. |
| Carrier gas | Helium | He |
| Substrate | ||
| Column diameter (mm) | 0.25 | 0.32 |
| Phase thickness (μm) | 1.0 | 1. |
| Tstart (C) | 60. | 40. |
| Tend (C) | 250. | 260. |
| Heat rate (K/min) | 5. | 2. |
| Initial hold (min) | 5. | |
| Final hold (min) | ||
| I | 714. | 712. |
| Reference | Frerot, Velluz, et al., 2008 | Chen and Ho, 1999 |
| Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Frerot, Velluz, et al., 2008
Frerot, E.; Velluz, A.; Bagnoud, A.; Delort, E.,
Analysis of the volatile constituents of cooked petai beans (Parkia speciosa) using high-resolution GC/TOF-MS,
Flav. Fragr. J., 2008, 23, 6, 434-440, https://doi.org/10.1002/ffj.1902
. [all data]
Chen and Ho, 1999
Chen, J.; Ho, C.-T.,
Comparison of volatile generation in serine/threonine/glutamine-ribose/glucose/fructose model systems,
J. Agric. Food Chem., 1999, 47, 2, 643-647, https://doi.org/10.1021/jf980771a
. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, temperature ramp, References
- Symbols used in this document:
Tend Final temperature Tstart Initial temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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