Butanoic acid, 3,7-dimethyl-2,6-octadienyl ester, (E)-


Kovats' RI, non-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 HP-5MSBP-1BP-1BP-1Cross-Linked Methylsilicone
Column length (m) 60.30.30.25.50.
Carrier gas He  N2He
Substrate      
Column diameter (mm) 0.250.320.320.550.2
Phase thickness (μm) 0.250.250.250.250.25
Tstart (C) 40.60.60.60.100.
Tend (C) 250.245.245.220.280.
Heat rate (K/min) 3.5.5.5.4.
Initial hold (min) 1.    
Final hold (min) 20.10.10.15. 
I 1565.1531.1531.1531.1534.
ReferenceJalali-Heravi, Zekavat, et al., 2006Rajeswara Rao, Kaul, et al., 2005Rao, Kaul, et al., 2005Raina, Srivastava, et al., 2002Rajeswara Rao, Kaul, et al., 2002
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase BP-1BP-1BP-1HP-1DB-5
Column length (m) 25.25.25.25.30.
Carrier gas N2 N2HeHe
Substrate      
Column diameter (mm) 0.50.50.550.20.26
Phase thickness (μm) 0.250.250.250.250.25
Tstart (C) 60.60.60.100.60.
Tend (C) 220.220.220.220.240.
Heat rate (K/min) 5.5.5.4.3.
Initial hold (min)      
Final hold (min) 10.10.15.  
I 1534.1534.1532.1529.1562.
ReferenceRajeswara Rao, 2002Rao B.R.R., 2002Jain, Aggarwal, et al., 2001Rajeswara Rao, 2001Adams, 2000
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillary
Active phase BP-1BP-1BP-1Methyl Silicone
Column length (m) 25.25.25.25.
Carrier gas N2N2N2N2
Substrate     
Column diameter (mm) 0.50.500.250.5
Phase thickness (μm)  0.25  
Tstart (C) 60.60.60.60.
Tend (C) 220.220.220.220.
Heat rate (K/min) 5.5.5.5.
Initial hold (min)     
Final hold (min) 10.10.  
I 1534.1534.1534.1532.
ReferenceRao, Kaul, et al., 2000Rao, Sastry, et al., 2000Kulkarni, Mallavarapu, et al., 1998Mallavarapu, Rao, et al., 1998
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI

References

Go To: Top, Kovats' RI, non-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.

Jalali-Heravi, Zekavat, et al., 2006
Jalali-Heravi, M.; Zekavat, B.; Sereshti, H., Characterization of essential oil components of Iranian geranium oil using gas chromatography-mass spectrometry combined with chemometric resolution techniques, J. Chromatogr. A, 2006, 1114, 1, 154-163, https://doi.org/10.1016/j.chroma.2006.02.034 . [all data]

Rajeswara Rao, Kaul, et al., 2005
Rajeswara Rao, B.R.; Kaul, P.N.; Syamasundar, K.V.; Ramesh, S., Chemical profiles of primary and secondary essential oils of palmarosa (Cymbopogon martinii (Roxb.) Wats var. motia Burk.), Ind. Crops Prod., 2005, 21, 1, 121-127, https://doi.org/10.1016/j.indcrop.2004.02.002 . [all data]

Rao, Kaul, et al., 2005
Rao, B.R.R.; Kaul, P.N.; Syamasundar, K.V.; Ramesh, S., Chemical profiles of primary and secondary essential oils of palmarosa (Cymbopogon martinii (Roxb.) Wats var. motia Burk.), Ind. Crops Prod., 2005, 21, 1, 121-127, https://doi.org/10.1016/j.indcrop.2004.02.002 . [all data]

Raina, Srivastava, et al., 2002
Raina, V.K.; Srivastava, S.K.; Jain, N.; Ahmad, A.; Syamasundar, K.V.; Aggarwal, K.K., Essential oil composition of Curcuma longa L. cv. Roma from the plains of northern India, Flavour Fragr. J., 2002, 17, 2, 99-102, https://doi.org/10.1002/ffj.1053 . [all data]

Rajeswara Rao, Kaul, et al., 2002
Rajeswara Rao, B.R.; Kaul, P.N.; Syamasundar, K.V.; Ramesh, S., Water soluble fractions of rose scented geranium (Pelargonium species) essential oil, Bioresour. Technol., 2002, 84, 3, 243-246, https://doi.org/10.1016/S0960-8524(02)00057-3 . [all data]

Rajeswara Rao, 2002
Rajeswara Rao, B.R., Biomass yield, essential oil yield and essential oil composition of rose-scented geranium (Pelargonium species) as influenced by row spacings and intercropping with cornmint (Mentha arvensis L.f. piperascens Malinv. ex Holmes), Ind. Crops Prod., 2002, 16, 2, 133-144, https://doi.org/10.1016/S0926-6690(02)00038-9 . [all data]

Rao B.R.R., 2002
Rao B.R.R., Biomass yield, essential oil yield and essential oil composition of rose-scented geranium (Pelargonium species) as influenced by row spacings and intercropping with cornmint (Mentha arvensis L.f. piperascens Malinv. ex Holmes), Industrial Crops and Products, 2002, 16, 2, 133-144, https://doi.org/10.1016/S0926-6690(02)00038-9 . [all data]

Jain, Aggarwal, et al., 2001
Jain, N.; Aggarwal, K.K.; Syamasundar, K.V.; Srivastava, S.K.; Kumar, S., Essential oil composition of geranium (Pelargonium sp.) from the plains of Northern India, Flavour Fragr. J., 2001, 16, 1, 44-46, https://doi.org/10.1002/1099-1026(200101/02)16:1<44::AID-FFJ943>3.0.CO;2-X . [all data]

Rajeswara Rao, 2001
Rajeswara Rao, B.R., Biomass and essential oil yields of rainfed palmarosa (Cymbopogon martinii (Roxb.) Wats. var. motia Burk.) supplied with different levels of organic manure and fertilizer nitrogen in semi-arid tropical climate, Ind. Crops Prod., 2001, 14, 3, 171-178, https://doi.org/10.1016/S0926-6690(01)00081-4 . [all data]

Adams, 2000
Adams, R.P., Systematics of Juniperus section Juniperus based on leaf essential oils and random amplified polymorphic DNAs (RAPDs), Biochem. Syst. Ecol., 2000, 28, 6, 515-528, https://doi.org/10.1016/S0305-1978(99)00089-7 . [all data]

Rao, Kaul, et al., 2000
Rao, B.R.R.; Kaul, P.N.; Mallavarapu, G.R.; Ramesh, S., First observation of little leaf disease and its impact on the yield and composition of the essential oil of rose-scented geranium (Pelargonium sp.), Flavour Fragr. J., 2000, 15, 3, 137-140, https://doi.org/10.1002/1099-1026(200005/06)15:3<137::AID-FFJ880>3.0.CO;2-A . [all data]

Rao, Sastry, et al., 2000
Rao, B.R.R.; Sastry, K.P.; Saleem, S.M.; Rao, E.V.S.P.; Syamasundar, K.V.; Ramesh, S., Volatile flower oils of three genotypes of rose-scented geranium (Pelargonium sp.), Flavour Fragr. J., 2000, 15, 2, 105-107, https://doi.org/10.1002/(SICI)1099-1026(200003/04)15:2<105::AID-FFJ875>3.0.CO;2-G . [all data]

Kulkarni, Mallavarapu, et al., 1998
Kulkarni, R.N.; Mallavarapu, G.R.; Baskaran, K.; Ramesch, S.; Kumar, S., Composition of the essential oils of two isomenthone-rich variants of geranium (Pelargonium sp.), Flavour Fragr. J., 1998, 13, 6, 389-392, https://doi.org/10.1002/(SICI)1099-1026(199811/12)13:6<389::AID-FFJ757>3.0.CO;2-2 . [all data]

Mallavarapu, Rao, et al., 1998
Mallavarapu, G.R.; Rao, B.R.R.; Kaul, P.N.; Ramesh, S.; Bhattacharya, A.K., Volatile constituents of the essential oils of the seeds and the herb of palmarosa (Cymbopogon martinii (Roxb.) Wats. var. motia Burk.), Flavour Fragr. J., 1998, 13, 3, 167-169, https://doi.org/10.1002/(SICI)1099-1026(199805/06)13:3<167::AID-FFJ719>3.0.CO;2-B . [all data]


Notes

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