2-Buten-1-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (E)-
- Formula: C13H20O
- Molecular weight: 192.2973
- IUPAC Standard InChI: InChI=1S/C13H20O/c1-5-7-11(14)12-10(2)8-6-9-13(12,3)4/h5,7-8,12H,6,9H2,1-4H3/b7-5+
- IUPAC Standard InChIKey: CRIGTVCBMUKRSL-FNORWQNLSA-N
- CAS Registry Number: 24720-09-0
- 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. - Other names: trans-2-Buten-1-one, 1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-; (2E)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-2-buten-1-one; α-(E)-Damascone; (E)-α-Damascone; trans-α-Damascone; E-epi-α-damascone; (E)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-buten-1-one
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Mass spectrum (electron ionization)
Go To: Top, Gas Chromatography, 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
Spectrum
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Additional Data
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| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | Chemical Concepts |
| NIST MS number | 160050 |
Gas Chromatography
Go To: Top, Mass spectrum (electron ionization), 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
Kovats' RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP Sil 8 CB | 1395. | Tayoub, Schwob, et al., 2006 | 30. m/0.25 mm/0.25 μm, H2, 50. C @ 2. min, 3. K/min; Tend: 220. C |
| Capillary | CP Sil 8 CB | 1395. | Tayoub, Schwob, et al., 2006, 2 | 30. m/0.25 mm/0.25 μm, H2, 50. C @ 2. min, 3. K/min; Tend: 220. C |
| Capillary | DB-5 | 1412. | Buchin, Salmon, et al., 2002 | 60. m/0.32 mm/1. μm, He, 40. C @ 5. min, 3. K/min, 230. C @ 2. min |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 1389. | Lazari, Skaltsa, et al., 2000 | 30. m/0.25 mm/0.25 μm, He, 50. C @ 5. min, 4. K/min; Tend: 280. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 1354. | Tzakou and Constantinidis, 2005 | 30. m/0.32 mm/0.25 μm, He, 3. K/min; Tstart: 60. C; Tend: 280. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | 1377. | El-Shazily, Hafez, et al., 2004 | Program: not specified |
References
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Tayoub, Schwob, et al., 2006
Tayoub, G.; Schwob, I.; Bessiere, J.-M.; Masotti, V.; Rabier, J.; Ruzzier, M.; Viano, J.,
Composition of volatile oils of Styrax (Styrax officinalis L.) leaves at different phenological stages,
Biochem. Syst. Ecol., 2006, 34, 9, 705-709, https://doi.org/10.1016/j.bse.2006.05.008
. [all data]
Tayoub, Schwob, et al., 2006, 2
Tayoub, G.; Schwob, I.; Bessière, J.-M.; Rabier, J.; Masotti, V.; J.; M.; Girard, G.; Viano, J.,
Essential oil composition of leaf, flower and stem of Styrax (Styrax officinalis L.) from south-eastern France,
Flavour Fragr. J., 2006, 21, 5, 809-812, https://doi.org/10.1002/ffj.1731
. [all data]
Buchin, Salmon, et al., 2002
Buchin, S.; Salmon, J.-C.; Carnat, A.-P.; Berger, T.; Bugaud, C.; Bosset, J.O.,
Identification de composés monoterpéniques, sesquiterpéniques et benzéniques dans un lait d'alpage très riche en ces substances,
Mitt. Lebensmittelunters. Hyg., 2002, 93, 199-216. [all data]
Lazari, Skaltsa, et al., 2000
Lazari, D.M.; Skaltsa, H.D.; Constantinidis, T.,
Volatile constituents of Cerastium candidissimum, a Greek endemic species,
Flavour Fragr. J., 2000, 15, 3, 174-176, https://doi.org/10.1002/1099-1026(200005/06)15:3<174::AID-FFJ886>3.0.CO;2-Y
. [all data]
Tzakou and Constantinidis, 2005
Tzakou, O.; Constantinidis, T.,
Chemotaxonomic significance of volatile compounds in Thymus samius and its related species Thymus atticus and Thymus parnassicus,
Biochem. Syst. Ecol., 2005, 33, 11, 1131-1140, https://doi.org/10.1016/j.bse.2005.03.008
. [all data]
El-Shazily, Hafez, et al., 2004
El-Shazily, A.M.; Hafez, S.S.; Wink, M.,
Comparative study of the essential oils and extracts of Achillea fragrantissima (Forssk.) Sch. Bip. and Achillea santolina L. (Asteraceae) from Egypt,
Pharmazie, 2004, 59, 226-230. [all data]
Notes
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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