Naphthalene, 1,2,4a,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-
- Formula: C15H24
- Molecular weight: 204.3511
- IUPAC Standard InChIKey: QMAYBMKBYCGXDH-UHFFFAOYSA-N
- CAS Registry Number: 483-75-0
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Species with the same structure:
- Stereoisomers:
- Other names: 1,2,4a,5,6,8a-hexahydro-4,7-dimethyl-1-(1-methylethyl)-naphthalene; α-Amorphene; 1,2,4a,5,6,8a-Hexahydro-1-isopropyl-4,7-dimethylnaphthalene
- 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 | DB-1 | Polydimethyl siloxane with 5 % Ph groups | Polydimethyl siloxane with 5 % Ph groups | VF-5 | 5 % Phenyl polydimethyl siloxane |
Column length (m) | 30. | 30. | |||
Carrier gas | Hydrogen | Helium | |||
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | |||
Phase thickness (μm) | 0.25 | 0.25 | |||
Program | 45 0C 3 0C/min -> 175 0C 15 0C/min -> 300 0C (10 min) | not specified | not specified | 50 0C (2 min) 3 0C/min -> 200 0C (3 min) 10 0C/min -> 220 0C (8 min) | not specified |
I | 1469. | 1505. | 1508. | 1518. | 1478. |
Reference | Albano, Lima, et al., 2012 | Robinson, Adams, et al., 2012 | Robinson, Adams, et al., 2012 | Shivashankar, Roy, et al., 2012 | Chaverri, Diaz, et al., 2011 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | CP-Sil 5 CB | HP-5 MS | ZB-5 | ZB-5 | HP-5 |
Column length (m) | 50. | 30. | 30. | 30. | 30. |
Carrier gas | Nitrogen | Helium | Nitrogen | Nitrogen | Helium |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.25 | 0.25 | 0.25 |
Phase thickness (μm) | 1.20 | 0.25 | 0.25 | 0.25 | 0.25 |
Program | 36 0C 20 0C/min -> 85 0C 1 0C/min -> 145 0C 3 0C/min -> 250 0C (30 min) | 40 0C (10 min) 3 0C/min -> 200 0C 2 0C/min -> 220 0C | not specified | not specified | 60 0C (1 min) 10 0C/min -> 180 0C (1 min) 20 0C/min -> 280 0C (15 min) |
I | 1499. | 1482. | 1485. | 1485. | 1482. |
Reference | Gros, Nizet, et al., 2011 | Nance and Setzer, 2011 | Vazques, Aimar, et al., 2011 | Vazquez, Demmel, et al., 2011 | Wang, Liu, et al., 2011 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 MS | DB-1-MS | HP-5 | HP-5 | HP-5 |
Column length (m) | 30. | 60. | 25. | 25. | 25. |
Carrier gas | Helium | Helium | Helium | Helium | Helium |
Substrate | |||||
Column diameter (mm) | 0.25 | 0.25 | 0.32 | 0.32 | 0.32 |
Phase thickness (μm) | 0.25 | 0.25 | 0.17 | 0.17 | 0.17 |
Program | 70 0C (2 min) 10 0C/min -> 150 0C (15 min) 5 0C/min -> 240 0C | not specified | 60 0C (5 min) 4 0C/min -> 220 0C 11 0C/min -> 280 0C (15 min) | 60 0C (5 min) 4 0C/min -> 220 0C 11 0C/min -> 280 0C (15 min) | not specified |
I | 1495. | 1477. | 1475. | 1507. | 1484. |
Reference | Bagci, Yazgin, et al., 2010 | Takeoka, Hobbs, et al., 2010 | Custer, 2009 | Custer, 2009 | Custer, 2009 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI |
Column type | Capillary | Capillary | Capillary | Capillary | Capillary |
---|---|---|---|---|---|
Active phase | HP-5 | 5 % Phenyl methylsiloxane | DB-5 | BP-5 | BP-5 |
Column length (m) | 25. | 30. | 25. | 25. | |
Carrier gas | Helium | Hydrogen | Helium | Helium | |
Substrate | |||||
Column diameter (mm) | 0.32 | 0.25 | 0.32 | 0.32 | |
Phase thickness (μm) | 0.17 | 0.25 | 0.50 | 0.50 | |
Program | not specified | not specified | not specified | 60 0C 6 0C/min -> 210 0C 10 0C/min -> 290 0C (10 min) | not specified |
I | 1511. | 1508. | 1485. | 1485. | 1485. |
Reference | Custer, 2009 | Serrano, Cornu, et al., 2007 | Pripdeevech, Wongpornchai, et al., 2006 | Eyres, Dufour, et al., 2005 | Eyres, Dufour, et al., 2005 |
Comment | MSDC-RI | MSDC-RI | MSDC-RI | MSDC-RI | 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.
Albano, Lima, et al., 2012
Albano, S.M.; Lima, A.S.; Miguel, M.G.; Pedro, L.G.; Barroso, J.G.; Figueiredo, A.C.,
Antioxidant, anti-5-lipoxygenase and antiacetylcholinesterase activities of essential oils and decoction water of some aromatic plants,
Rec. Nat. Prod., 2012, 6, 1, 35-48. [all data]
Robinson, Adams, et al., 2012
Robinson, A.L.; Adams, D.O.; Boss, P.K.; Heymann, H.; Solomon, P.S.; Trengove, R.D.,
Influence of geographic origine on the sensory characteristics and wine composition of Vitus viniferas cv. Cabernet Sauvignon wines from Australia (Supplemental data),
Am. J. Enol. Vitic., 2012, 64, 4, 467-476, https://doi.org/10.5344/ajev.2012.12023
. [all data]
Shivashankar, Roy, et al., 2012
Shivashankar, S.; Roy, T.K.; Moorthy, P.N.R.,
Headspace solid phase micro extraction and GC/MS analysis of the volatile components in seed and cake of Azadirachta indica A. juss,
Chem. Bull. of Politechnika Univ. Timisoara, Romania, 2012, 57(71), 1, 1-6. [all data]
Chaverri, Diaz, et al., 2011
Chaverri, C.; Diaz, C.; Cicco, J.F.,
Chemical analysis of essential oils from Ocotea gomezii W.C. Burger and Ocotea morae Gomez-Laur. (Lauraceae) collected at Reserva biologica Alberto M. Brenes in Costa Rica and their cytotoxic activity on Tumor cell lines,
J. Braz. Chem. Soc., 2011, 22, 4, s1-s4, https://doi.org/10.1590/S0103-50532011000400018
. [all data]
Gros, Nizet, et al., 2011
Gros, J.; Nizet, S.; Collin, S.,
Occurence of odorant polyfunctional thiols in the Super Alpha Tomahawk Hop cultivar. Comparison with the thiol-rich Nelson Sauvin bitter variety,
J. Agric. Food Chem., 2011, 59, 16, 8853-8865, https://doi.org/10.1021/jf201294e
. [all data]
Nance and Setzer, 2011
Nance, M.R.; Setzer, W.N.,
Volatile components of aroma hops (Humulus lupulus L.) commonly used in beer brewing,
J. of Brewing and Distilling, 2011, 2, 2, 16-22. [all data]
Vazques, Aimar, et al., 2011
Vazques, A.M.; Aimar, M.L.; Demmel, G.I.; Criado, S.G.; Ruiz, G.M.; Cantero, J.J.; Rossi, L.I.; Velasco, M.I.,
Determination of volatile organic compounds of Tagetes argentina Cabrera (asteraceae) using HS-SPME analysis,
Boletin Latinoamericano y del Caribe Plantas Medicinales y Aromaticas, 2011, 10, 5, 463-469. [all data]
Vazquez, Demmel, et al., 2011
Vazquez, A.M.; Demmel, G.I.; Criado, S.G.; Aimar, M.L.; Cantero, J.; Rossi, L.I.; Velasco, M.I.,
Phytochemistry of TAgetes minuta L. (Asteraceae) from Cordoba, Argentina: comparative study between essential oil and HS-SPME analyses,
Boletin Latinoamericano y del Caribe Plantas Medicinales y Aromaticas, 2011, 10, 4, 351-362. [all data]
Wang, Liu, et al., 2011
Wang, C.F.; Liu, P.; Yang, K.; Zeng, Y.; Liu, Z.L.; Du, S.S.; Deng, Z.W.,
Chemical composition and toxicities of essential oil of Illicium fragesil fruits against Sitophilis zeamais,
African J. Biotechnol., 2011, 10, 79, 18179-18184. [all data]
Bagci, Yazgin, et al., 2010
Bagci, E.; Yazgin, A.; Hayta, S.; Cakilcioglu, U.,
Composition of the essential oil of Teucrium chamaedrys L. (Lamiaceae) from Turkey,
J. Med. Plants Res., 2010, 4, 23, 2588-2590. [all data]
Takeoka, Hobbs, et al., 2010
Takeoka, G.R.; Hobbs, C.; Byeoung-Soo, P.,
Volatile constituents of the aerial parts of Salvia apiana Jepson,
J. Essential Oil. Res., 2010, 22, 3, 241-244, https://doi.org/10.1080/10412905.2010.9700314
. [all data]
Custer, 2009
Custer, Y.,
GC Volatile Components Analysis of Different Parts of Litchi chinensis (Dissertation), 2009. [all data]
Serrano, Cornu, et al., 2007
Serrano, E.; Cornu, A.; Kondjoyan, N.; Figueredo, G.; Agabriel, J.; Micol, D.,
Terpene accumulation in muscle and fatty tissues of calves supplement with essential oils,
J. Animal Feed Sci., 2007, 16, 168-179. [all data]
Pripdeevech, Wongpornchai, et al., 2006
Pripdeevech, P.; Wongpornchai, S.; Promsiri, A.,
Highly Volatile Constituents of Vetiveria zizanioides Roots Grown under Different Cultivation Conditions,
Molecules, 2006, 11, 10, 817-826, https://doi.org/10.3390/11100817
. [all data]
Eyres, Dufour, et al., 2005
Eyres, G.; Dufour, J.-P.; Hallifax, G.; Sotheeswaran, S.; Marriott, P.J.,
Identification of character-impact odorants in coriander and wild coriander leaves using gas chromatography-olfactometry (GCO) and comprehensive two-dimensional gas chromatography-time-of-flight mass spectrometry (GC×GC-TOFMS),
J. Sep. Sci., 2005, 28, 9-10, 1061-1074, https://doi.org/10.1002/jssc.200500012
. [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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