α-Irone
- 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/h6,8-9,11,13H,7H2,1-5H3/b9-8+/t11-,13+/m0/s1
- IUPAC Standard InChIKey: JZQOJFLIJNRDHK-MDQMCFMNSA-N
- CAS Registry Number: 79-69-6
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: 3-Buten-2-one, 4-(2,5,6,6-tetramethyl-2-cyclohexen-1-yl)-; α-Ionone, 6-methyl-; Methyl-α-ionone; 6-Methyl-α-ionone; α-Methyl-ionone; Ionone 6-Methyl, α; 4-(2,5,6,6-Tetramethyl-2-cyclohexen-1-yl)-3-buten-2-one; α-Ionone, methyl-; 4-(2,5,6,6-tetramethylcyclohex-2-enyl)but-3-en-2-one
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Kovats' RI, non-polar column, temperature ramp
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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
| Column type | Capillary |
|---|---|
| Active phase | DB-5 |
| Column length (m) | 30. |
| Carrier gas | He |
| Substrate | |
| Column diameter (mm) | 0.25 |
| Phase thickness (μm) | 0.25 |
| Tstart (C) | 40. |
| Tend (C) | 250. |
| Heat rate (K/min) | 2. |
| Initial hold (min) | 5. |
| Final hold (min) | 20. |
| I | 1511. |
| Reference | Senatore, Urrunaga Soria, et al., 1997 |
| Comment | MSDC-RI |
References
Go To: Top, Kovats' RI, non-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.
Senatore, Urrunaga Soria, et al., 1997
Senatore, F.; Urrunaga Soria, E.; Urrunaga Soria, R.; Porta, G.D.; Taddeo, R.; de Feo, V.,
Essential oil of Eremocharis triradiata (Wolff.) Johnston (Apiaceae) growing wild in Perú,
Flavour Fragr. J., 1997, 12, 4, 257-259, https://doi.org/10.1002/(SICI)1099-1026(199707)12:4<257::AID-FFJ645>3.0.CO;2-4
. [all data]
Notes
Go To: Top, Kovats' RI, non-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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