α-Irone
- Formula: C14H22O
- Molecular weight: 206.3239
- 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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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 | Philip Morris R&D |
NIST MS number | 108871 |
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 | DB-5 | 1511. | Senatore, Urrunaga Soria, et al., 1997 | 30. m/0.25 mm/0.25 μm, He, 40. C @ 5. min, 2. K/min, 250. C @ 20. min |
Kovats' RI, non-polar column, custom temperature program
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-5 | 1526. | Roscigno, 1998 | 30. m/0.25 mm/0.25 μm; Program: 50C(5min) => 2C/min => 250C (60min) => 2C/min => 270C => 1C/min => 290C |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-1 | 1518. | Dob T., Berramdane T., et al., 2005 | 30. m/0.32 mm/0.25 μm, N2, 50. C @ 3. min, 2. K/min, 260. C @ 5. min |
Capillary | DB-5 | 1522. | Nogueira, Bittrich, et al., 2001 | 30. m/0.25 mm/0.25 μm, H2, 3. K/min; Tstart: 60. C; Tend: 240. C |
Van Den Dool and Kratz RI, polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-Wax | 2068. | Shimoda, Shigematsu, et al., 1995 | 60. m/0.25 mm/0.25 μm, 2. K/min; Tstart: 50. C; Tend: 230. C |
Capillary | DB-Wax | 2068. | Shimoda, Shigematsu, et al., 1995, 2 | 60. m/0.25 mm/0.25 μm, He, 2. K/min; Tstart: 50. C; Tend: 230. C |
Normal alkane RI, non-polar column, temperature ramp
Column type | Active phase | I | Reference | Comment |
---|---|---|---|---|
Capillary | DB-5 | 1517. | Magalhaes, Lima, et al., 2010 | 30. m/0.25 mm/0.25 μm, Helium, 3. K/min; Tstart: 60. C; Tend: 240. C |
Capillary | HP-5 | 1518. | Duarte, Figueira, et al., 2005 | 25. m/0.2 mm/0.33 μm, He, 3. K/min, 240. C @ 7. min; Tstart: 60. C |
Capillary | DB-1 | 1519.0 | Santos, Moreira, et al., 2001 | He, 3. K/min; Column length: 30. m; Column diameter: 0.2 mm; Tstart: 60. C; Tend: 240. C |
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.
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]
Roscigno, 1998
Roscigno, G.,
Estrazione supercritica di principi farmaceutici e biopesticidi, Tesi di Laurea, Universita degli Studi di Salerno, Salerno, Italy, 1998, 121. [all data]
Dob T., Berramdane T., et al., 2005
Dob T.; Berramdane T.; Chelghoum C.,
Analysis of essential oil from the needles of Pinus pinaster growing in Algeria,
Chem. Nat. Compd. (Engl. Transl.), 2005, 41, 5, 545-548, https://doi.org/10.1007/s10600-005-0202-z
. [all data]
Nogueira, Bittrich, et al., 2001
Nogueira, P.C.L.; Bittrich, V.; Shepherd, G.J.; Lopes, A.V.; Marsaioli, A.J.,
The ecological and taxonomic importance of flower volatiles of Clusia species (Guttiferae),
Phytochemistry, 2001, 56, 5, 443-452, https://doi.org/10.1016/S0031-9422(00)00213-2
. [all data]
Shimoda, Shigematsu, et al., 1995
Shimoda, M.; Shigematsu, H.; Shiratsuchi, H.; Osajima, Y.,
Comparison of the odor concentrates by SDE and adsorptive column method from green tea infusion,
J. Agric. Food Chem., 1995, 43, 6, 1616-1620, https://doi.org/10.1021/jf00054a037
. [all data]
Shimoda, Shigematsu, et al., 1995, 2
Shimoda, M.; Shigematsu, H.; Shiratsuchi, H.; Osajima, Y.,
Comparison of volatile compounds among different grades of green tea and their relations to odor attributes,
J. Agric. Food Chem., 1995, 43, 6, 1621-1625, https://doi.org/10.1021/jf00054a038
. [all data]
Magalhaes, Lima, et al., 2010
Magalhaes, L.A.M.; Lima, M. daP.; Marques, M.O.M.; Facanali, R.; Pinto, A.C. daS.; Tadei, W.P.,
Chemical composition and larvicidal activity against Aedes aegypti Larvae of essential oils from four Guarea species,
Molecules, 2010, 15, 8, 5734-5741, https://doi.org/10.3390/molecules15085734
. [all data]
Duarte, Figueira, et al., 2005
Duarte, M.C.T.; Figueira, G.M.; Sartoratto, A.; Rehder, V.L.G.; Delarmelina, C.,
Anti-Candida activity of Brazilian medicinal plants,
J. Ethnopharmacol., 2005, 97, 2, 305-311, https://doi.org/10.1016/j.jep.2004.11.016
. [all data]
Santos, Moreira, et al., 2001
Santos, P.R.; Moreira, D.L.; Guimaraes, E.F.; Kaplan, M.A.C.,
Essential oil analysis of 10 piperaceae species from the Brazilian Atlantic forest,
Phytochemistry, 2001, 58, 4, 547-551, https://doi.org/10.1016/S0031-9422(01)00290-4
. [all data]
Notes
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References
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