trans-β-Ionone
- Formula: C13H20O
- Molecular weight: 192.2973
- IUPAC Standard InChIKey: PSQYTAPXSHCGMF-BQYQJAHWSA-N
- CAS Registry Number: 79-77-6
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Other names: 3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (E)-; (E)-β-Ionone; 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-one; β-E-Ionone; [E]-4-[2,6,6-trimethyl-1-cyclohexen-1-yl]-3-buten-2-one; 3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (3E)-; β-Ionone; β-lonone; β-Ionone isomer # 1; (E)-4-(2,6,6-Trimethylcyclohexen-1-yl)-3-buten-2-one; (3E)-4-(2,6,6-trimethylcyclohex-1-enyl)-3-buten-2-one (dihydro-β-ionone)
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Kovats' RI, non-polar column, isothermal
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 | SPB-1 | SPB-1 | SPB-1 | SPB-1 | SE-30 |
Column length (m) | 37. | 37. | 37. | 37. | 40. |
Carrier gas | He | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.32 | 0.32 | 0.32 | 0.35 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.35 |
Temperature (C) | 132. | 143. | 152. | 162. | 100. |
I | 1462. | 1467. | 1472. | 1474. | 1470.1 |
Reference | Misharina, Samusenko, et al., 2002 | Misharina, Samusenko, et al., 2002 | Misharina, Samusenko, et al., 2002 | Misharina, Samusenko, et al., 2002 | Tudor, 1997 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Packed |
---|---|---|---|
Active phase | DB-1 | DB-1 | Apiezon L |
Column length (m) | 15. | 15. | |
Carrier gas | H2, He | ||
Substrate | |||
Column diameter (mm) | 0.25 | 0.25 | |
Phase thickness (μm) | 0.25 | 0.25 | |
Temperature (C) | 145. | 145. | 190. |
I | 1469. | 1469. | 1458. |
Reference | Furr, Clifford, et al., 1992 | Furr, Zeng, et al., 1990 | Felix, Ohloff, et al., 1962 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI |
References
Go To: Top, Kovats' RI, non-polar column, isothermal, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Misharina, Samusenko, et al., 2002
Misharina, T.A.; Samusenko, A.L.; Belyaeva, N.V.,
Gas chromatographic and IR spectroscopic characteristics of tri- and tetramethylcyclohexenyl butenyl ketones,
Russ. Chem. Bull. (Engl. Transl.), 2002, 51, 9, 1684-1688, https://doi.org/10.1023/A:1021347404479
. [all data]
Tudor, 1997
Tudor, E.,
Temperature dependence of the retention index for perfumery compounds on a SE-30 glass capillary column. I. Linear equations,
J. Chromatogr. A, 1997, 779, 1-2, 287-297, https://doi.org/10.1016/S0021-9673(97)00453-6
. [all data]
Furr, Clifford, et al., 1992
Furr, H.C.; Clifford, A.J.; Jones, A.D.,
Analysis of apocarotenoids and retinoids by capillary gas chromatography - mass spectrometry,
Methods Enzymol., 1992, 213, 281-290. [all data]
Furr, Zeng, et al., 1990
Furr, H.C.; Zeng, S.; Clifford, A.J.; Olson, J.A.,
Capillary gas chromatography of retinoids (vitamin A compounds) and apo-retinoids: determination of Kováts retention indices,
J. Chromatogr., 1990, 527, 406-413, https://doi.org/10.1016/S0378-4347(00)82124-6
. [all data]
Felix, Ohloff, et al., 1962
Felix, D.; Ohloff, G.; Kováts, E.Sz.,
Zur Kenntnis von Reinem (±)-γ-Jonon,
Justus Liebigs Ann. Chem., 1962, 652, 1, 126-128, https://doi.org/10.1002/jlac.19626520117
. [all data]
Notes
Go To: Top, Kovats' RI, non-polar column, isothermal, References
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