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2(4H)-Benzofuranone, 5,6,7,7a-tetrahydro-4,4,7a-trimethyl-, (R)-


Normal alkane RI, 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 CapillaryCapillaryCapillaryCapillaryCapillary
Active phase CarbowaxCarbowax-PEGCP-WaxDB-WaxDB-Wax
Column length (m) 60.60.30.30.30.
Carrier gas HeHeliumHeHeHe
Substrate      
Column diameter (mm) 0.20.200.320.250.25
Phase thickness (mum) 0.250.250.250.250.25
Tstart (C) 60.60.40.50.50.
Tend (C) 250.250.180.180.230.
Heat rate (K/min) 2.2.5.3.3.
Initial hold (min) 8.8.2. 2.
Final hold (min) 15.15. 40.20.
I 2359.2359.2280.2337.2315.
ReferenceFerhat, Tigrine-Kordjani, et al., 2007Tigrine-Kordiani, Meklati, et al., 2006Ka, Choi, et al., 2005Lee, Umano, et al., 2005Lin, Cai, et al., 2003
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillary
Active phase DB-WaxCarbowax 20MDB-WaxCarbowax 20M
Column length (m) 60.50.60.40.
Carrier gas  He  
Substrate     
Column diameter (mm) 0.250.250.320.4
Phase thickness (mum)     
Tstart (C) 60.60.50.50.
Tend (C) 180.180.230.170.
Heat rate (K/min) 3.2.4.4.
Initial hold (min) 4.4. 10.
Final hold (min)   10. 
I 2354.2308.2348.2324.
ReferenceIto, Sugimoto, et al., 2002Kawakami and Kobayashi, 1991Binder, Benson, et al., 1990Kanasawud and Crouzet, 1990
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI

References

Go To: Top, Normal alkane RI, 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.

Ferhat, Tigrine-Kordjani, et al., 2007
Ferhat, M.A.; Tigrine-Kordjani, N.; Chemat, S.; Meklati, B.Y.; Chemat, F., Rapid Extraction of Volatile Compounds Using a New Simultaneous Microwave Distillation: Solvent Extraction Device, Chromatographia, 2007, 65, 3-4, 217-222, https://doi.org/10.1365/s10337-006-0130-5 . [all data]

Tigrine-Kordiani, Meklati, et al., 2006
Tigrine-Kordiani, N.; Meklati, B.Y.; Chemat, F., Abalysis by gas chromatography - mass spectrometry of the essential oil of Zygophyllum album L., an aromatic and medicinal plant growing in Algeria, Int. J. Aromatherapy, 2006, 16, 3-4, 187-191, https://doi.org/10.1016/j.ijat.2006.09.008 . [all data]

Ka, Choi, et al., 2005
Ka, M.-H.; Choi, E.H.; Chun, H.-S.; Lee, K.-G., Antioxidative Activity of Volatile Extracts Isolated from Angelica tenuissimae Roots, Peppermint Leaves, Pine Needles, and Sweet Flag Leaves, J. Agric. Food Chem., 2005, 53, 10, 4124-4129, https://doi.org/10.1021/jf047932x . [all data]

Lee, Umano, et al., 2005
Lee, S.-J.; Umano, K.; Shibamoto, T.; Lee, K.-G., Identification of volatile components in basil (Ocimum basilicum L.) and thyme leaves (Thymus vulgaris L.) and their antioxidant properties, Food Chem., 2005, 91, 1, 131-137, https://doi.org/10.1016/j.foodchem.2004.05.056 . [all data]

Lin, Cai, et al., 2003
Lin, P.; Cai, J.; Li, J.; Sang, W.; Su, Q., Constituents of the essential oil of Hemerocallis flava day lily, Flavour Fragr. J., 2003, 18, 6, 539-541, https://doi.org/10.1002/ffj.1264 . [all data]

Ito, Sugimoto, et al., 2002
Ito, Y.; Sugimoto, A.; Kakuda, T.; Kubota, K., Identification of potent odorants in Chinese jasmine green tea scented with flowers of Jasminum sambac, J. Agric. Food Chem., 2002, 50, 17, 4878-4884, https://doi.org/10.1021/jf020282h . [all data]

Kawakami and Kobayashi, 1991
Kawakami, M.; Kobayashi, A., Volatitle constituents of greem mate and roasted mate, J. Agric. Food Chem., 1991, 39, 7, 1275-1279, https://doi.org/10.1021/jf00007a016 . [all data]

Binder, Benson, et al., 1990
Binder, R.G.; Benson, M.E.; Flath, R.A., Volatile Components of Safflower, J. Agric. Food Chem., 1990, 38, 5, 1245-1248, https://doi.org/10.1021/jf00095a020 . [all data]

Kanasawud and Crouzet, 1990
Kanasawud, P.; Crouzet, J.C., Mechanism of formation of volatile compounds by thermal degradation of carotenoids in aqueous medium. 1. «beta»-Carotene degradation, J. Agric. Food Chem., 1990, 38, 1, 237-243, https://doi.org/10.1021/jf00091a052 . [all data]


Notes

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