(1R,4aS,8aR)-1-Isopropyl-4,7-dimethyl-1,2,4a,5,6,8a-hexahydronaphthalene
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChIKey: QMAYBMKBYCGXDH-UHFFFAOYSA-N
- CAS Registry Number: 20085-19-2
- Chemical structure:
This structure is also available as a 2d Mol file - Species with the same structure:
- Stereoisomers:
- Other names: α-Amorphene; Amorphene, α; 1,2,4a,5,6,8a-Hexahydro-4,7-dimethyl-1-isopropylnaphthalene; 1,2,4a,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-naphthalene
- Information on this page:
- Other data available:
- Options:
Normal alkane RI, non-polar column, custom temperature program
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 | Elite-5 MS | HP-5MS | CBP-5 | HP-5 | DB-5 |
Column length (m) | 30. | 30. | 30. | 30. | 30. |
Carrier gas | Helium | He | He | He | |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 0.25 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 60 0C (1 min) 1.5 0C/min -> 185 0C (1 min) 9 0C/min -> 275 0C (2 min) | 40 0C (2 min) 3 0C/min -> 180 0C (2 min) 15 0C -> 280 0C | 60C(2min) => 3C/min => 240C => 10C/min => 300C | 75C(4min) => 5C/min => 135C => 1C/min => 220C => 10C/min => 280C | 50C(1min) => 3C/min => 250C(10min) => 20C/min => 280C (5min) |
I | 1479. | 1488. | 1492. | 1482. | 1485. |
Reference | Kapoor, Singh, et al., 2009 | Ning, Zheng, et al., 2008 | Cheriti, Saad, et al., 2007 | Duschatzky, Almeida, et al., 2007 | Parker, Pollnitz, et al., 2007 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | DB-5 | SE-30 | DB-5 | CP Sil 5 CB | CP Sil 5 CB |
Column length (m) | 30. | 25. | 25. | ||
Carrier gas | He | N2 | |||
Substrate | |||||
Column diameter (mm) | 0.25 | ||||
Phase thickness (μm) | 0.25 | ||||
Program | 35C => 4C/min => 180C => 10C/min => 250C | not specified | not specified | not specified | not specified |
I | 1484. | 1449. | 1485. | 1473. | 1448. |
Reference | Santos, Nunes, et al., 2006 | Vinogradov, 2004 | Morteza-Semnani and Vahedi, 2002 | Weyerstahl, Marschall, et al., 2000 | Weyerstahl, Marschall, et al., 1998 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary |
---|---|
Active phase | Methyl Silicone |
Column length (m) | |
Carrier gas | |
Substrate | |
Column diameter (mm) | |
Phase thickness (μm) | |
Program | not specified |
I | 1449. |
Reference | Zenkevich, 1996 |
Comment | MSDC-RI |
References
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Kapoor, Singh, et al., 2009
Kapoor, I.; Singh, B.; Singh, G.; De Heluani, C.S.; De Lampasona, M.P.; Catalan, C.A.N.,
Chemistry and in vitro antioxidant activity of volatile oil and oleoresins of black pepper (Piper nigrum),
J. Agric. Food Chem., 2009, 57, 12, 5358-5364, https://doi.org/10.1021/jf900642x
. [all data]
Ning, Zheng, et al., 2008
Ning, H.; Zheng, F.; Sun, B.; Xie, J.; Liu, Y.,
Solvent-free microwave extraction of essential oil from Zanthoxylum bungeanum Maxim.,
Food Environ. Ind. (Chinese), 2008, 34, 5, 179-184. [all data]
Cheriti, Saad, et al., 2007
Cheriti, A.; Saad, A.; Belboukhari, N.; Ghezali, S.,
The essential oil composition of Bubonium graveolens (Forssk.) Maire from the algerian Sahara,
Flavour Fragr. J., 2007, 22, 4, 286-288, https://doi.org/10.1002/ffj.1794
. [all data]
Duschatzky, Almeida, et al., 2007
Duschatzky, C.B.; Almeida, N.V.; Possetto, M.; Michis, F.; Scappini, E.; Lampasona, M.P.; Shuff, C.,
Essential oil composition of Heterothalamus alienus (Spreng.) Kuntze (Romerillo) from Argentina. Effect of harvesting period on the essential oil composition,
Flavour Fragr. J., 2007, 22, 1, 39-41, https://doi.org/10.1002/ffj.1747
. [all data]
Parker, Pollnitz, et al., 2007
Parker, M.; Pollnitz, A.P.; Cozzolino, D.; Leigh Francis, I.; Herderich, M.J.,
Identification and Quantification of a Marker Compound for 'Pepper' Aroma and Flavor in Shiraz Grape Berries by Combination of Chemometrics and Gas Chromatography-Mass Spectrometry,
J. Agric. Food Chem., 2007, 55, 15, 5948-5955, https://doi.org/10.1021/jf0705320
. [all data]
Santos, Nunes, et al., 2006
Santos, R.P.; Nunes, E.P.; Nascimento, R.F.; Santiago, G.M.P.; Menezes, G.H.A.; Silveira, E.R.; Pessoa, O.D.L.,
Chemical Composition and Larvicidal Activity of the Essential Oils of Cordia leucomalloides and Cordia curassavica from the Northeast of Brazil,
J. Braz. Chem. Soc., 2006, 17, 5, 1027-1030, https://doi.org/10.1590/S0103-50532006000500030
. [all data]
Vinogradov, 2004
Vinogradov, B.A.,
Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]
Morteza-Semnani and Vahedi, 2002
Morteza-Semnani, K.; Vahedi, M.,
Volatile constituents of Iranian Hypericum perforatum L.,
Proceedings of ICNP-2002 - Trabzon/Turkiye, 2002, 342-344. [all data]
Weyerstahl, Marschall, et al., 2000
Weyerstahl, P.; Marschall, H.; Splittgerber, U.; Wolf, D.; Surburg, H.,
Constituents of Haitian vetiver oil,
Flavour Fragr. J., 2000, 15, 6, 395-412, https://doi.org/10.1002/1099-1026(200011/12)15:6<395::AID-FFJ930>3.0.CO;2-9
. [all data]
Weyerstahl, Marschall, et al., 1998
Weyerstahl, P.; Marschall, H.; Wolf, D.,
Constituents of commercial Brazilian cabore oil,
Flavour Fragr. J., 1998, 13, 2, 85-86, https://doi.org/10.1002/(SICI)1099-1026(199803/04)13:2<85::AID-FFJ697>3.0.CO;2-9
. [all data]
Zenkevich, 1996
Zenkevich, I.G.,
Analytical Parameters of Components of Essential Oils for their Chromatographic and Chromato-Mass Spectral Identification. Mono- and Sesquiterpenes,
Rastitelnye Resursy (Plant resources), 1996, 34, 1-2, 48-58. [all data]
Notes
Go To: Top, Normal alkane RI, non-polar column, custom temperature program, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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