γ-Dodecalactone
- Formula: C12H22O2
- Molecular weight: 198.3019
- IUPAC Standard InChIKey: WGPCZPLRVAWXPW-UHFFFAOYSA-N
- CAS Registry Number: 2305-05-7
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 2(3H)-Furanone, dihydro-5-octyl-; γ-n-Octyl-γ-n-butyrolactone; γ-Dodecanolactone; γ-Octyl-γ-butyrolactone; Dodecanoic acid, 4-hydroxy-, γ-lactone; Dodecanolide-1,4; 4-Dodecanolide; 4-Hydroxydodecanoic acid lactone; 4-Hydroxydodecanoic acid, γ-lactone; 2-(3H)-Furanone, 5-octyldihydro-; γ-Dodecanolide; Dodecan-4-olide; (.+/-.)-4-n-Octylbutyrolactone; Dihydro-5-octyl-2(3H)-furanone; NSC 26511; 5-octyldihydro-2(3H)-furanone; dihydro-5-octylfuran-2(3H)-one
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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 | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 MS | SE-54 | BPX-5 | HP-5MS | HP-5 |
Column length (m) | 30. | 30. | 25. | 30. | 30. |
Carrier gas | Helium | He | He | H2 | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.32 | 0.22 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Tstart (C) | 70. | 0. | 50. | 60. | 40. |
Tend (C) | 290. | 200. | 320. | 285. | 280. |
Heat rate (K/min) | 5. | 6. | 5. | 4.3 | 3. |
Initial hold (min) | 2. | 5. | 10. | ||
Final hold (min) | 10. | ||||
I | 1684. | 1684. | 1698. | 1647. | 1684. |
Reference | Lazarevic, Radulovic, et al., 2010 | Laselan, Buettner, et al., 2009 | Dickschat, Martens, et al., 2005 | Tesevic, Nikicevic, et al., 2005 | Bicalho, Pereira, et al., 2000 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|
Active phase | DB-5 MS | DB-1 | DB-1 | DB-1 |
Column length (m) | 30. | 60. | 60. | 60. |
Carrier gas | Helium | He | He | He |
Substrate | ||||
Column diameter (mm) | 0.25 | 0.32 | 0.32 | 0.315 |
Phase thickness (μm) | 0.25 | |||
Tstart (C) | 50. | 30. | 30. | 50. |
Tend (C) | 250. | 210. | 210. | 250. |
Heat rate (K/min) | 4. | 2. | 2. | 4. |
Initial hold (min) | 4. | 4. | ||
Final hold (min) | ||||
I | 1681. | 1631. | 1635. | 1636. |
Reference | Gomez and Ledbetter, 1994 | Takeoka and Butter, 1989 | Takeoka and Butter, 1989 | Engel, Flath, et al., 1988 |
Comment | MSDC-RI | MSDC-RI | 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.
Lazarevic, Radulovic, et al., 2010
Lazarevic, J.; Radulovic, N.; Palic, R.; Zlatkovic, B.,
Chemical Analusis of volatile constituents of Berula erecta (Hudson) Coville subsp. erecta (Apiaceae) from Serbia,
J. Essential Oil. Res., 2010, 22, 3, 153-156, https://doi.org/10.1080/10412905.2010.9700290
. [all data]
Laselan, Buettner, et al., 2009
Laselan, P.; Buettner, A.; Christlbauer, M.,
Investigation of the retronasal perseption of palm wine (Elaeis guineensis) aroma by application of sensory analysis and exhaled odorant measurement (EXOM),
African J. of Food, Agriculture, Nutrition and development, 2009, 9, 2, 793-813. [all data]
Dickschat, Martens, et al., 2005
Dickschat, J.S.; Martens, T.; Brinkhoff, T.; Simon, M.; Schulz, S.,
Volatiles released by a Streptomyces species isolated from the North Sea,
Chemistry and Biodiversity, 2005, 2, 7, 837-865, https://doi.org/10.1002/cbdv.200590062
. [all data]
Tesevic, Nikicevic, et al., 2005
Tesevic, V.; Nikicevic, N.; Jovanovic, A.; Djokovic, D.; Vujisic, L.; Vuckovic, I.; Bonic, M.,
Volatile components from old plum brandies,
Food Technol. Biotechnol., 2005, 43, 4, 367-372. [all data]
Bicalho, Pereira, et al., 2000
Bicalho, B.; Pereira, A.S.; Aquino Neto, F.R.; Pinto, A.C.; Rezende, C.M.,
Application of high-temperature gas chromatography-mass spectrometry to the investigation of glycosidically bound components related to cashew applie (Anacardium occidentale L. Var. nanum) volatiles,
J. Agric. Food Chem., 2000, 48, 4, 1167-1174, https://doi.org/10.1021/jf9909252
. [all data]
Gomez and Ledbetter, 1994
Gomez, E.; Ledbetter, C.A.,
Comparative study of the aromatic profiles of two different plum species: Prunus salicina Lindl and Prunus simonii L.,
J. Sci. Food Agric., 1994, 65, 1, 111-115, https://doi.org/10.1002/jsfa.2740650116
. [all data]
Takeoka and Butter, 1989
Takeoka, G.; Butter, R.G.,
Volatile constituents of pineapple (Ananas Comosus [L.] Merr.)
in Flavor Chemistry. Trends and Developments, Teranishi,R.; Buttery,R.G.; Shahidi,F., ed(s)., American Chemical Society, Washington, DC, 1989, 223-237. [all data]
Engel, Flath, et al., 1988
Engel, K.-H.; Flath, R.A.; Buttery, R.G.; Mon, T.R.; Ramming, D.W.; Teranishi, R.,
Investigation of volatile constituents in nectarines. 1. Analytical and sensory characterization of aroma components in some nectarine cultivars,
J. Agric. Food Chem., 1988, 36, 3, 549-553, https://doi.org/10.1021/jf00081a036
. [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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