2-Buten-1-one, 1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-, (E)-
- Formula: C13H18O
- Molecular weight: 190.2814
- IUPAC Standard InChI: InChI=1S/C13H18O/c1-5-7-11(14)12-10(2)8-6-9-13(12,3)4/h5-8H,9H2,1-4H3/b7-5+
- IUPAC Standard InChIKey: POIARNZEYGURDG-FNORWQNLSA-N
- CAS Registry Number: 23726-93-4
- 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. - Species with the same structure:
- Stereoisomers:
- Other names: β-Damascenone; trans-β-Damascenone; Damascenone; Damascenone, trans-; 2,6,6-Trimethyl-1-trans-crotonoyl-1,3-cyclohexadiene; (2E)-1-(2,6,6-Trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one; β-(E)-Damascenone; 1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one, trans-; (2 E)-1-(2,6,6-trimethylcyclohexane-1,3-dien-1-yl)but-2-en-1-one; (E)-β-Damascenone; trans-Damascenone; 36649-63-5; 1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one (β-damascenone); (2 E)-1-(2,6,6-trimethylcyclohexane-1,3-dien-1-yl)but-2-en-1-one (β-damascenone); (E)-1-(2,6,6-trimethyl-1,3-cyclohexadien-1-yl)-2-buten-1-one
- Information on this page:
- Other data available:
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Kovats' RI, 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 |
|---|---|---|---|---|
| Active phase | Supelcowax | Supelcowax | Carbowax 20M | Carbowax 20M |
| Column length (m) | 30. | 30. | 50. | 50. |
| Carrier gas | He | He | ||
| Substrate | ||||
| Column diameter (mm) | 0.25 | 0.25 | 0.28 | 0.28 |
| Phase thickness (μm) | 0.25 | 0.25 | ||
| Tstart (C) | 60. | 60. | 70. | 70. |
| Tend (C) | 240. | 240. | 190. | 190. |
| Heat rate (K/min) | 3. | 3. | 2. | 2. |
| Initial hold (min) | 5. | 5. | ||
| Final hold (min) | 10. | 10. | ||
| I | 1806. | 1806. | 1801. | 1801. |
| Reference | Riu-Aumatell, Castellari, et al., 2004 | Riu-Aumatell, Castellari, et al., 2004 | Tressl, Friese, et al., 1978 | Tressl, Friese, et al., 1978, 2 |
| Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, 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.
Riu-Aumatell, Castellari, et al., 2004
Riu-Aumatell, M.; Castellari, M.; López-Tamames, E.; Galassi, S.; Buxaderas, S.,
Characterisation of volatile compounds of fruit juices and nectars by HS/SPME and GC/MS,
Food Chem., 2004, 87, 4, 627-637, https://doi.org/10.1016/j.foodchem.2003.12.033
. [all data]
Tressl, Friese, et al., 1978
Tressl, R.; Friese, L.; Fendesack, F.; Köppler, H.,
Gas chromatographic--mass spectrometric investigation of hop aroma constituents in beer,
J. Agric. Food Chem., 1978, 26, 6, 1422-1426, https://doi.org/10.1021/jf60220a037
. [all data]
Tressl, Friese, et al., 1978, 2
Tressl, R.; Friese, L.; Fendesack, F.; Köppler, H.,
Studies of the volatile composition of hops during storage,
J. Agric. Food Chem., 1978, 26, 6, 1426-1430, https://doi.org/10.1021/jf60220a036
. [all data]
Notes
Go To: Top, Kovats' RI, 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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