3-Octen-2-one
- Formula: C8H14O
- Molecular weight: 126.1962
- IUPAC Standard InChI: InChI=1S/C8H14O/c1-3-4-5-6-7-8(2)9/h6-7H,3-5H2,1-2H3
- IUPAC Standard InChIKey: ZCFOBLITZWHNNC-UHFFFAOYSA-N
- CAS Registry Number: 1669-44-9
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 3-Oct-3-en-2-one; oct-3-en-2-one
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- Other data available:
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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 | RTX-5 MS | RTX-5 MS | HP-5 |
| Column length (m) | 30. | 30. | 30. | 30. | 50. |
| Carrier gas | Helium | Helium | Helium | Helium | Helium |
| Substrate | |||||
| Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.32 |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 1.05 |
| Program | not specified | not specified | 50 0C (5 min) 2 0C/min -> 100 0C (5 min) 5 0C/min -> 300 0C | not specified | 40 0C (10 min) 5 0C/min -> 200 0C 15 0C/min -> 250 0C (10 min) |
| I | 1036. | 1042. | 1040. | 1040. | 1042. |
| Reference | Mondello, 2012 | Mondello, 2012 | Mebazaa, Mahmoudi, et al., 2009 | Mebazaa, Mahmoudi, et al., 2009 | Ventanas, Estevez, et al., 2008 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
| Column type | Capillary | Capillary | Capillary | Capillary |
|---|---|---|---|---|
| Active phase | HP-5 | DB-1 | DB-5 | Methyl Silicone |
| Column length (m) | 30. | 60. | 30. | |
| Carrier gas | He | N2 | H2 | |
| Substrate | ||||
| Column diameter (mm) | 0.32 | 0.25 | 0.3 | |
| Phase thickness (μm) | 0.25 | 0.25 | 0.25 | |
| Program | 40 0C (2 min) 110 0C (2 min) 3 0C/min -> 170 0C (2 min) 4 0C/min -> 220 0C (2 min) 10 0C/min -> 260 0C (5 min) | 40C(1min) => 5C/min => 150C => 10C/min => 200C(9min) | 35C (1min) => 40C/min => 60C (5min) => 4C/min => 240C | not specified |
| I | 1037. | 1014. | 1036. | 1016. |
| Reference | Dou, Li, et al., 2007 | Lin, Peng, et al., 2007 | Triqui and Bouchriti, 2003 | Misharina, 1995 |
| Comment | 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]
Mebazaa, Mahmoudi, et al., 2009
Mebazaa, R.; Mahmoudi, A.; Fouchet, M.; Dos Santos, M.; Kamissoko, F.; Nafti, A.; Ben Cheikh, R.; Rega, B.; Camel, V.,
Characterization of volatile compounds in Tunisian fenugreek seeds,
Food Chem., 2009, 115, 4, 1326-1336, https://doi.org/10.1016/j.foodchem.2009.01.066
. [all data]
Ventanas, Estevez, et al., 2008
Ventanas, S.; Estevez, M.; Andres, A.I.; Ruiz, J.,
Analysis of volatile compounds of Iberian dry-cured loins with different intramuscular fat contents using SPME-DED,
Meat Sci., 2008, 79, 1, 172-180, https://doi.org/10.1016/j.meatsci.2007.08.011
. [all data]
Dou, Li, et al., 2007
Dou, H.-L.; Li, C.-M.; Gu, H.-F.; Hao, J.-F.,
Comparative analysis on aromatic components of green tea and fresh green tea beverage using HS-SPME/GC-MS/GC-olfactometry/RI methods,
Journal of Tea Science, 2007, 27, 1, 51-60. [all data]
Lin, Peng, et al., 2007
Lin, L.-Y.; Peng, C.-H.; Wang, H.-E.; Wu, T.-H.; Chen, C.-C.; Yu, T.-H.; Wu, C.-M.; Peng, R.Y.,
Factors affecting solid phase microextraction (SPME) to concentrate the odorants of Chinese white salted noodles for GC-MS analysis,
Flavour Fragr. J., 2007, 22, 4, 274-279, https://doi.org/10.1002/ffj.1792
. [all data]
Triqui and Bouchriti, 2003
Triqui, R.; Bouchriti, N.,
Freshness assessments of Moroccan sardine (Sardina pilchardus): comparison of overall sensory changes to instrumentally determined volatiles,
J. Agric. Food Chem., 2003, 51, 26, 7540-7546, https://doi.org/10.1021/jf0348166
. [all data]
Misharina, 1995
Misharina, T.A.,
Sorption regularities of sulfur- and oxygen-containing compounds in chromatography and their application in identification of volatile organic compounds, Diss. degree of Dr. Sci. (Chemistry), 1995, 52. [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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