δ-Dodecalactone
- Formula: C12H22O2
- Molecular weight: 198.3019
- IUPAC Standard InChIKey: QRPLZGZHJABGRS-UHFFFAOYSA-N
- CAS Registry Number: 713-95-1
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: 2H-Pyran-2-one, 6-heptyltetrahydro-; δ-Heptyl-δ-valerolactone; Dodecanoic acid, 5-hydroxy-, δ-lactone; 5-Hydroxydodecanoic acid, δ-lactone; 5-Hydroxydodecanoic acid lactone; n-Heptyl-δ-valerolactone; 6-Heptyltetrahydro-2H-pyran-2-one; 2H-Pyran-2-one, tetrahydro-6-heptyl; 5-Dodecanolide; Dodecan-5-olide; β-Dodecalactone; δ-Dodecanolide
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Van Den Dool and Kratz RI, non-polar column, custom temperature program
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 | HP-5 | DB-5MS |
Column length (m) | 30. | 30. |
Carrier gas | He | |
Substrate | ||
Column diameter (mm) | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.5 |
Program | 50C => 6C/min => 100C => 4C/min => 280C | 40C(2min) => 6C/min => 180C => 10C/min => 250C |
I | 1711. | 1718. |
Reference | Isidorov, Krajewska, et al., 2001 | Milo and Reineccius, 1997 |
Comment | MSDC-RI | MSDC-RI |
References
Go To: Top, Van Den Dool and Kratz 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.
Isidorov, Krajewska, et al., 2001
Isidorov, V.A.; Krajewska, U.; Dubis, E.N.; Jdanova, M.A.,
Partition coefficients of alkyl aromatic hydrocarbons and esters in a hexane-acetonitrile system,
J. Chromatogr. A, 2001, 923, 1-2, 127-136, https://doi.org/10.1016/S0021-9673(01)00929-3
. [all data]
Milo and Reineccius, 1997
Milo, C.; Reineccius, G.A.,
Identification and quantification of potent odorants in regular-fat and low-fat mild cheddar cheese,
J. Agric. Food Chem., 1997, 45, 9, 3590-3594, https://doi.org/10.1021/jf970152m
. [all data]
Notes
Go To: Top, Van Den Dool and Kratz RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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