3-Buten-2-one, 4-(2,5,6,6-tetramethyl-1-cyclohexen-1-yl)-
- Formula: C14H22O
- Molecular weight: 206.3239
- IUPAC Standard InChI: InChI=1S/C14H22O/c1-10-6-7-11(2)14(4,5)13(10)9-8-12(3)15/h8-9,11H,6-7H2,1-5H3/b9-8+
- IUPAC Standard InChIKey: BGKCUGPVLVNPSG-CMDGGOBGSA-N
- CAS Registry Number: 79-70-9
- Chemical structure:
This structure is also available as a 2d Mol file - Other names: β-Irone; 6-Methyl-β-ionone; β-Methylionone; 2-Methyl-β-ionone; beta-Irone; β-Ionone, 6-methyl-; NSC 402758; 4-(2,6,6-Trimethylcyclohex-1-ene-1-yl)-but-3-ene-2-one; 4-(2,5,6,6-Tetramethylcyclohex-1-en-1-yl)but-3-en-2-one; 4-(2,5,6,6-Tetramethyl-1-cyclohexen-1-yl)-3-buten-2-one
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Phase change data
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: William E. Acree, Jr., James S. Chickos
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 17.2 | 303. | A | Stephenson and Malanowski, 1987 | Based on data from 288. to 333. K. |
Gas Chromatography
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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
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | CP Sil 5 CB | 1566. | Ziegenbein, Hanssen, et al., 2006 | H2, 10. K/min; Column length: 25. m; Column diameter: 0.25 mm; Tstart: 80. C; Tend: 270. C |
| Capillary | HP-5MS | 1519. | Pino, Mesa, et al., 2005 | 30. m/0.25 mm/0.25 μm, He, 60. C @ 2. min, 4. K/min, 250. C @ 20. min |
Van Den Dool and Kratz RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5MS | 1583.4 | Andriamaharavo, 2014 | 30. m/0.25 mm/0.25 μm, He; Program: 60C (1 min) => 5 C/min => 210C => 10 C/min => 280C (15 min) |
References
Go To: Top, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw,
Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2
. [all data]
Ziegenbein, Hanssen, et al., 2006
Ziegenbein, F.C.; Hanssen, H.-P.; König, W.A.,
Secondary metabolites from Ganoderma lucidum and Spongiporus leucomallellus,
Phytochemistry, 2006, 67, 2, 202-211, https://doi.org/10.1016/j.phytochem.2005.10.025
. [all data]
Pino, Mesa, et al., 2005
Pino, J.A.; Mesa, J.; Muñoz, Y.; Martí, M.P.; Marbot, R.,
Volatile components from mango (Mangifera indica L.) cultivars,
J. Agric. Food Chem., 2005, 53, 6, 2213-2223, https://doi.org/10.1021/jf0402633
. [all data]
Andriamaharavo, 2014
Andriamaharavo, N.R.,
Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2014. [all data]
Notes
Go To: Top, Phase change data, Gas Chromatography, References
- Symbols used in this document:
ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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