Octadecanoic acid

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Normal alkane 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-5 MSHP-5 MSDB-5 MSHP-5 MSDB-1
Column length (m) 30.30.30.30.30.
Carrier gas   HeliumHeliumHelium
Substrate      
Column diameter (mm) 0.250.250.250.250.25
Phase thickness (μm) 0.250.250.250.250.25
Tstart (C) 60.60.70.70.50.
Tend (C) 300.300.290.290.220.
Heat rate (K/min) 15.15.5.5.4.
Initial hold (min) 2.2.  2.
Final hold (min) 10.10.10.10.2.
I 2177.2177.2159.2161.2143.
ReferenceXu, Han, et al., 2012Xu, Han, et al., 2012Stojanovic, RAdulovic, et al., 2011Radulovic, Dordevic, et al., 2010Xu, Tang, et al., 2010
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase OV-1HP-5 MSHP-1HP-5 MSHP-5 MS
Column length (m) 30.30.25.30.30.
Carrier gas HeliumHelium HeliumHelium
Substrate      
Column diameter (mm) 0.250.250.320.250.25
Phase thickness (μm) 0.250.250.170.250.25
Tstart (C) 40.70.50.60.60.
Tend (C) 300.290.260.300.300.
Heat rate (K/min) 4.5.1.15.15.
Initial hold (min) 2. 5.2.2.
Final hold (min) 10.10.5.10.10.
I 2153.2163.2137.2177.2177.
ReferenceNibret and Wink, 2009Radulovic, Blagojevic, et al., 2009Wetwiayaklung, Thavanapong, et al., 2009Xu, Han, et al., 2009Xu, Han, et al., 2009
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase PE-5DB-5HP-5SPB-5DB-5
Column length (m) 50.30.60.30.30.
Carrier gas HeHeHeHeHe
Substrate      
Column diameter (mm) 0.320.250.320.250.25
Phase thickness (μm) 0.250.250.250.250.25
Tstart (C) 100.40.30.60.40.
Tend (C) 280.260.260.250.260.
Heat rate (K/min) 3.2.2.4.2.
Initial hold (min) 1.5.2.2.5.
Final hold (min)  20.28.20.20.
I 2173.2169.2167.52180.2169.
ReferencePandey-Rai S., Mallavarapu G.R., et al., 2006Senatore, Landolfi, et al., 2006Leffingwell and Alford, 2005Pino, Marbot, et al., 2005Senatore, Apostolides Arnold, et al., 2005
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase HP-5HP-5HP-5HP-5HP-5
Column length (m) 30.30.30.30.30.
Carrier gas HeliumHeliumHeliumHeliumHelium
Substrate      
Column diameter (mm) 0.320.320.320.320.32
Phase thickness (μm) 0.250.250.250.250.25
Tstart (C) 40.40.40.40.40.
Tend (C) 250.250.250.250.250.
Heat rate (K/min) 5.5.5.5.5.
Initial hold (min) 2.2.2.2.2.
Final hold (min) 5.5.5.5.5.
I 2157.2158.2160.2162.2181.
ReferenceN/AN/AN/AN/AN/A
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase DB-5DB-5SPB-5DB-5Methyl Silicone
Column length (m) 25.30.30.30.50.
Carrier gas NitrogenH2HeliumHeH2
Substrate      
Column diameter (mm) 0.250.250.250.250.25
Phase thickness (μm) 0.250.250.250.250.5
Tstart (C) 60.60.60.60.40.
Tend (C) 240.280.250.270.260.
Heat rate (K/min) 3.4.4.3.4.
Initial hold (min)  10.2. 0.5
Final hold (min)  40.20.  
I 2178.2172.2180.2170.2137.
ReferenceJAvidnia, Mojab, et al., 2004Pino, Marbot, et al., 2003Pino, Marbot, et al., 2002Palmeira, Conserva, et al., 2001Vendramini and Trugo, 2000
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI
Column type CapillaryCapillaryCapillaryCapillaryCapillary
Active phase HP-1DB-5MSCross-Linked MethylsiliconeUltra-1SE-54
Column length (m) 25.30.25.25.25.
Carrier gas H2HeHeHeN2
Substrate      
Column diameter (mm) 0.320.250.320.320.25
Phase thickness (μm) 0.170.25 0.25 
Tstart (C) 40.60.35.80.60.
Tend (C) 260.240.225.260.260.
Heat rate (K/min) 3.3.4.3.6.
Initial hold (min) 5. 3. 2.
Final hold (min)      
I 2152.2168.2142.2155.2178.
ReferenceLopes, Koketsu, et al., 1999Zoghbi, Andrade, et al., 1999Bravo and Hotchkiss, 1993Okumura, 1991Bestmann, Classen, et al., 1988
Comment MSDC-RI MSDC-RI MSDC-RI MSDC-RI MSDC-RI

References

Go To: Top, Normal alkane 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.

Xu, Han, et al., 2012
Xu, L.-L.; Han, T.; Wu, J.-Z.; Zhang, Q.-Y.; Zhang, H.; Huang, B.-K.; Rahman, K., Comparative research of chemical constituents, antifungal and antitumor properties of ether extracts of Panax ginseng and its endophytic fungus, 2012, retrieved from http://www.thefreelibrary.com/Comparative .... [all data]

Stojanovic, RAdulovic, et al., 2011
Stojanovic, I.Z.; RAdulovic, N.S.; Mitrovic, Y.L.J.; Stamenkovic, S.M.; Stojanovic, G.S., Volatile constituents of selected Parmeliaceae lichens, J. Serb. Chem. Soc., 2011, 76, 7, 987-994, https://doi.org/10.2298/JSC101004087S . [all data]

Radulovic, Dordevic, et al., 2010
Radulovic, N.; Dordevic, N.; Markovic, M.; Palic, R., Volatile constituents of Glechoma Hirsuta Waldst. Kit. and G. Hederacea L. (Lamiaceae), Bull. Chem. Soc. Ethiop., 2010, 24, 1, 67-76, https://doi.org/10.4314/bcse.v24i1.52962 . [all data]

Xu, Tang, et al., 2010
Xu, X.; Tang, Z.; Liang, Y., Comparative analysis of plant essential oils by GC-MS coupled with integrated chemometric resolution methods, Anal. Methods, 2010, 2, 4, 359-367, https://doi.org/10.1039/b9ay00213h . [all data]

Nibret and Wink, 2009
Nibret, E.; Wink, M., Volatile components of four Ethiopian Artemisia species extracts and their in vitro antipatrypanosomal and cytotoxic activities, Phytomedicine, 2009, 00, 0, 000-000. [all data]

Radulovic, Blagojevic, et al., 2009
Radulovic, N.S.; Blagojevic, P.D.; Palic, R.M.; Zlatkovic, B.K.; Stevanovic, B.M., Volatiles from vegetative organs of the paleoendemic resurrection plants Ramonda serbica Panc. and Ramonda nathaliae Panc. at Petrov, J. Serb. Chem. Soc., 2009, 74, 1, 35-44, https://doi.org/10.2298/JSC0901035R . [all data]

Wetwiayaklung, Thavanapong, et al., 2009
Wetwiayaklung, P.; Thavanapong, N.; Charoenteeraboon, J., Chemical constituents and antimicrobial activity os essential oil and extracts of heartwood of Aquilaria crassna obtained from water distillation and supercritical fluid carbon dioxide extraction, Silpakorn U Sci. J., 2009, 3, 1, 25-33. [all data]

Xu, Han, et al., 2009
Xu, L.-L.; Han, T.; Wu, J.-Z.; Zhang, Q.-Y.; Zhang, H.; Huang, B.-K.; Rahman, K., Comparative research of chemical constituents, antifungal and antitumor properties of ether extracts of Panax ginseng and its endophytic fungus, Phytomedicine: Int. J. Phytotherapy Phytopharmacology, 2009, 16, 6-7, 609-616, https://doi.org/10.1016/j.phymed.2009.03.014 . [all data]

Pandey-Rai S., Mallavarapu G.R., et al., 2006
Pandey-Rai S.; Mallavarapu G.R.; Naqvi A.A.; Yadav A.; Rai S.K.; Srivastava S.; Singh D.; Mishra R.; Kumar S., Volatile components of leaves and flowers of periwinkle Catharanthus roseus (L.) G. Don from New Delhi, Flavour Fragr. J., 2006, 21, 3, 427-430, https://doi.org/10.1002/ffj.1606 . [all data]

Senatore, Landolfi, et al., 2006
Senatore, F.; Landolfi, S.; Celik, S.; Bruno, M., Volatile components of Centaurea calcitrapa L. and Centaurea sphaerocephala L. ssp. sphaerocephala, two Asteraceae growing wild in Sicily, Flavour Fragr. J., 2006, 21, 2, 282-285, https://doi.org/10.1002/ffj.1585 . [all data]

Leffingwell and Alford, 2005
Leffingwell, J.C.; Alford, E.D., Volatile constituents of Perique tobacco, Electron. J. Environ. Agric. Food Chem., 2005, 4, 2, 899-915. [all data]

Pino, Marbot, et al., 2005
Pino, J.A.; Marbot, R.; Rosado, A.; Vázquez, C., Volatile constituents of genipap (Genipa americana L.) fruit from Cuba, Flavour Fragr. J., 2005, 20, 6, 583-586, https://doi.org/10.1002/ffj.1491 . [all data]

Senatore, Apostolides Arnold, et al., 2005
Senatore, F.; Apostolides Arnold, N.; Bruno, M., Volatile components of Centaurea eryngioides Lam. and Centaurea liberica Trev. var. hermonis Boiss. Lam., two Asteraceae growing wild in Lebanon, Nat. Prod. Res., 2005, 19, 8, 749-754, https://doi.org/10.1080/14786410412331302136 . [all data]

JAvidnia, Mojab, et al., 2004
JAvidnia, K.; Mojab, F.; Mojahedi, S.A., Chemical constituents of the essential oil of Stachys lavandulifolia Vahl from Iran, Iranian J. Pharm. Res., 2004, 3, 61-63. [all data]

Pino, Marbot, et al., 2003
Pino, J.A.; Marbot, R.; Fuentes, V., Characterization of volatiles in Bullock's heart (Annona reticulata L.) fruit cultivars from Cuba, J. Agric. Food Chem., 2003, 51, 13, 3836-3839, https://doi.org/10.1021/jf020733y . [all data]

Pino, Marbot, et al., 2002
Pino, J.A.; Marbot, R.; Vazquez, C., Characterization of volatiles in Loquat fruit (Eriobotrya japonica Lindl.), Revista CENIC Ciencias Quimicas, 2002, 33, 3, 115-119. [all data]

Palmeira, Conserva, et al., 2001
Palmeira, S.F., Jr.; Conserva, L.M.; Andrade, E.H.A.; Guilhon, G.M.S.P., Analysis by GC-MS of the hexane extract of the aerial parts of Aristolochia acutifolia Duchtr., Flavour Fragr. J., 2001, 16, 2, 85-88, https://doi.org/10.1002/1099-1026(200103/04)16:2<85::AID-FFJ948>3.0.CO;2-2 . [all data]

Vendramini and Trugo, 2000
Vendramini, A.L.; Trugo, L.C., Chemical composition of acerola fruit (Malpighia punicifolia L.) at three stages of maturity, Food Chem., 2000, 71, 2, 195-198, https://doi.org/10.1016/S0308-8146(00)00152-7 . [all data]

Lopes, Koketsu, et al., 1999
Lopes, D.; Koketsu, M.; Carauta, J.P.P.; de Oliveira, R.R.; Kaplan, M.A.C., Chemical composition of Pourouma guianensis Aublet essential oils, Flavour Fragr. J., 1999, 14, 4, 233-236, https://doi.org/10.1002/(SICI)1099-1026(199907/08)14:4<233::AID-FFJ813>3.0.CO;2-L . [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]

Bravo and Hotchkiss, 1993
Bravo, A.; Hotchkiss, J.H., Identification of volatile compounds resulting from the thermal oxidation of polyethylene, J. Appl. Polym. Sci., 1993, 47, 10, 1741-1748, https://doi.org/10.1002/app.1993.070471004 . [all data]

Okumura, 1991
Okumura, T., retention indices of environmental chemicals on methyl silicone capillary column, Journal of Environmental Chemistry (Japan), 1991, 1, 2, 333-358, https://doi.org/10.5985/jec.1.333 . [all data]

Bestmann, Classen, et al., 1988
Bestmann, H.-J.; Classen, B.; Kobold, U.; Vostrowsky, O.; Klingauf, F.; Stein, U., Steam volatile constituents from leaves of Rhus typhina, Phytochemistry, 1988, 27, 1, 85-90, https://doi.org/10.1016/0031-9422(88)80595-8 . [all data]


Notes

Go To: Top, Normal alkane RI, non-polar column, temperature ramp, References