2H-3,9a-Methano-1-benzoxepin, octahydro-2,2,5a,9-tetramethyl-, [3R-(3α,5aα,9α,9aα)]-

Formula: C₁₅H₂₆O
Molecular weight: 222.3663
IUPAC Standard InChI: InChI=1S/C15H26O/c1-11-6-5-8-14(4)9-7-12-10-15(11,14)16-13(12,2)3/h11-12H,5-10H2,1-4H3/t11-,12-,14+,15?/m1/s1
IUPAC Standard InChIKey: HVAVUZLEYSAYGE-XQKBIRTKSA-N
CAS Registry Number: 5956-09-2
Chemical structure:
This structure is also available as a 2d Mol file
Stereoisomers:
Other names: (3R,5aS,9R,9aS)-2,2,5a,9-Tetramethyloctahydro-2H-3,9a-methanobenzo[b]oxepine; Dihydro-β-agarofuran; β-Agarofuran, dihydro-; 2H-3,9a-Methano-1-benzoxepin, octahydro-2,2,5a,9-tetramethyl-; β-Dihydroagarofuran; Dihydroagarofuran; trans-Dihydroagarofuran; Deoxybaimuxino; 2H-3,9a-Methano-1-benzoxepin, octahydro-2,2,5a,9-tetramethyl-, (3R,5aS,9R,9aS)-; β-Dihydroagarofurane; Dihydro-β-agarofurane
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Gas Chromatography

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, temperature ramp

Column type	Active phase	I	Reference	Comment
Capillary	RTX-1	1495.	Cozzani, Muselli, et al., 2005	60. m/0.22 mm/0.25 μm, 2. K/min, 220. C @ 20. min; T_start: 60. C
Capillary	OV-1	1479.	Bicchi, Rubiolo, et al., 2003	25. m/0.25 mm/0.3 μm, H2, 50. C @ 1. min, 3. K/min, 200. C @ 20. min

Van Den Dool and Kratz RI, polar column, temperature ramp

View large format table.

Column type	Active phase	I	Reference	Comment
Capillary	RTX-Wax	1704.	Cozzani, Muselli, et al., 2005	60. m/0.22 mm/0.25 μm, 2. K/min, 220. C @ 20. min; T_start: 60. C
Capillary	Carbowax 20M	1710.	Bicchi, Rubiolo, et al., 2003	25. m/0.25 mm/0.3 μm, He, 50. C @ 1. min, 3. K/min, 200. C @ 20. min

Normal alkane RI, non-polar column, temperature ramp

View large format table.

Column type	Active phase	I	Reference	Comment
Capillary	HP-5MS	1496.	Ghasemi Y., Faridi P., et al., 2005	He, 50. C @ 3. min, 3. K/min, 250. C @ 10. min; Column length: 25. m; Column diameter: 0.25 mm
Capillary	DB-1	1475.	Velasco-Negueruela, Pérez-Alonso, et al., 2005	50. m/0.25 mm/0.25 μm, N2, 4. K/min; T_start: 90. C; T_end: 240. C
Capillary	DB-5MS	1496.	Maia, Zoghbi, et al., 2002	30. m/0.25 mm/0.25 μm, He, 3. K/min; T_start: 60. C; T_end: 240. C
Capillary	DB-1	1475.	Velasco-Negueruela, Pérez-Alonso, et al., 2002	50. m/0.25 mm/0.25 μm, N2, 4. K/min; T_start: 95. C; T_end: 240. C
Capillary	DB-5MS	1496.	Zoghbi, Andrade, et al., 1999	30. m/0.25 mm/0.25 μm, He, 3. K/min; T_start: 60. C; T_end: 240. C

Normal alkane RI, non-polar column, custom temperature program

View large format table.

Column type	Active phase	I	Reference	Comment
Capillary	HP-5 MS	1501.	Schmidt, Noletto, et al., 2006	30. m/0.25 mm/0.25 μm, Helium; Program: 40 0C (10 min) 3 0C/min -> 200 0C 2 0C/min -> 220 0C
Capillary	DB-5	1504.	Hamm, Bleton, et al., 2004	30. m/0.25 mm/0.25 μm, He; Program: 40C(1min) => 9C/min => 130C => 2C/min => 230C
Capillary	CP Sil 5 CB	1493.	Weyerstahl, Marschall, et al., 2000	Column length: 25. m; Program: not specified

Normal alkane RI, polar column, temperature ramp

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Column type	Active phase	I	Reference	Comment
Capillary	Supelcowax-10	1706.	Gauvin, Ravaomanarivo, et al., 2004	60. m/0.2 mm/0.2 μm, He, 4. K/min, 200. C @ 40. min; T_start: 60. C
Capillary	DB-Wax	1737.	van Beek, Kleis, et al., 1989	60. m/0.25 mm/0.25 μm, H2, 4. K/min, 238. C @ 13. min; T_start: 50. C

References

Go To: Top, Gas Chromatography, Notes

Cozzani, Muselli, et al., 2005
Cozzani, S.; Muselli, A.; Desjobert, J.-M.; Bernardini, A.-F.; Tomi, F.; Casanova, J., Chemical composition of essential oil of Teucrium polium subsp. capitatum (L.) from Corsica, Flavour Fragr. J., 2005, 20, 4, 436-441, https://doi.org/10.1002/ffj.1463 . [all data]

Bicchi, Rubiolo, et al., 2003
Bicchi, C.; Rubiolo, P.; Camargo, E.E.S.; Vilegas, W.; Gracioso, J.S.; Brito, A.R.M.S., Components of Turnera diffusa Willd. var. afrodisiaca (Ward) Urb. essential oil, Flavour Fragr. J., 2003, 18, 1, 59-61, https://doi.org/10.1002/ffj.1155 . [all data]

Ghasemi Y., Faridi P., et al., 2005
Ghasemi Y.; Faridi P.; Mehregan I.; Mohagheghzadeh A., Ferula gummosa fruits: An aromatic antimicrobial agent, Chem. Nat. Compd. (Engl. Transl.), 2005, 41, 3, 311-314, https://doi.org/10.1007/s10600-005-0138-3 . [all data]

Velasco-Negueruela, Pérez-Alonso, et al., 2005
Velasco-Negueruela, A.; Pérez-Alonso, M.J.; Pérez de Paz, P.L.; Palá-Paúl, J.; Sanz, J., Analysis by gas chromatography-mass spectrometry of the essential oils from the aerial parts of Pimpinella anagodendron Bolle and Pimpinella rupicola Svent., two endemic species to the Canary Islands, Spain, J. Chromatogr. A, 2005, 1095, 1-2, 180-184, https://doi.org/10.1016/j.chroma.2005.09.074 . [all data]

Maia, Zoghbi, et al., 2002
Maia, J.G.S.; Zoghbi, M.G.B.; Andrade, E.H.A.; da Silva, M.H.L.; Luz, A.I.R.; da Silva, J.D., Essential oils composition of Eupatorium species growing wild in the Amazon, Biochem. Syst. Ecol., 2002, 30, 11, 1071-1077, https://doi.org/10.1016/S0305-1978(02)00059-5 . [all data]

Velasco-Negueruela, Pérez-Alonso, et al., 2002
Velasco-Negueruela, A.; Pérez-Alonso, M.J.; de Paz, P.L.P.; Vallejo, C.G.; Palá-Paúl, J.; Iñigo, A., Chemical composition of the essential oils from the roots, fruits, leaves and stems of Pimpinella cumbrae link growing in the Canary Islands (Spain), Flavour Fragr. J., 2002, 17, 6, 468-471, https://doi.org/10.1002/ffj.1131 . [all data]

Zoghbi, Andrade, et al., 1999
Zoghbi, M.G.B.; Andrade, E.H.A.; Maia, J.G.S., Volatile constituents from leaves and flowers of Alpinia speciosa K. Schum. and A. purpurata (Viell.) Schum., Flavour Fragr. J., 1999, 14, 6, 411-414, https://doi.org/10.1002/(SICI)1099-1026(199911/12)14:6<411::AID-FFJ854>3.0.CO;2-U . [all data]

Schmidt, Noletto, et al., 2006
Schmidt, J.M.; Noletto, J.A.; Vogler, B.; Setzer, W.N., Abaco Bush Medicine: Chemical composition of the essential oils of four aromatic medicinal plants from Abaco Island, Bahamas, J. Herbs, Spices Medicinal Plants, 2006, 12, 3, 43-65, https://doi.org/10.1300/J044v12n03_04 . [all data]

Hamm, Bleton, et al., 2004
Hamm, S.; Bleton, J.; Tchapla, A., Headspace solid phase microextraction for screening for the presence of resins in Egyptian archaeological samples, J. Sep. Sci., 2004, 27, 3, 235-243, https://doi.org/10.1002/jssc.200301611 . [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]

Gauvin, Ravaomanarivo, et al., 2004
Gauvin, A.; Ravaomanarivo, H.; Smadja, J., Comparative analysis by gas chromatography?mass spectrometry of the essential oils from bark and leaves of Cedrelopsis grevei Baill, an aromatic and medicinal plant from Madagascar, J. Chromatogr. A, 2004, 1029, 1-2, 279-282, https://doi.org/10.1016/j.chroma.2003.12.012 . [all data]

van Beek, Kleis, et al., 1989
van Beek, T.A.; Kleis, R.; Posthumus, M.A.; van Veldhuizen, A., Essential oil of Amyris balsamifera, Phytochemistry, 1989, 28, 7, 1909-1911, https://doi.org/10.1016/S0031-9422(00)97885-3 . [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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