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9,12-Octadecadienoic acid, methyl ester


Mass spectrum (electron ionization)

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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

Spectrum

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Additional Data

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Owner NIST Mass Spectrometry Data Center
Collection (C) 2014 copyright by the U.S. Secretary of Commerce
on behalf of the United States of America. All rights reserved.
Origin Chemical Concepts
NIST MS number 158479

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Gas Chromatography

Go To: Top, Mass spectrum (electron ionization), 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

Kovats' RI, non-polar column, isothermal

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Column type Active phase Temperature (C) I Reference Comment
PackedSE-30200.2077.Golovnya and Kuzmenko, 1977He, Chromosorb W (80-100 mesh); Column length: 1.5 m

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

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Column type Active phase I Reference Comment
CapillaryDB-12069.Johnson, Urso, et al., 199730. m/0.2 mm/0.25 «mu»m, 50. C @ 2. min, 5. K/min, 300. C @ 5. min

Van Den Dool and Kratz RI, polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryInnowax2478.Larráyoz, Addis, et al., 200160. m/0.22 mm/0.25 «mu»m, He; Program: 35C (1min) => 3C/min => 170C => 4C/min => 200C (20min)

Normal alkane RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryHP-5MS2101.Cho, Abd El-Aty, et al., 200730. m/0.25 mm/0.25 «mu»m, He, 50. C @ 4. min, 5. K/min, 280. C @ 10. min
CapillaryHP-5MS2101.Kim, Abd El-Aty, et al., 200630. m/0.25 mm/0.25 «mu»m, He, 50. C @ 4. min, 5. K/min, 280. C @ 10. min
CapillaryHP-5MS2101.Kim, El-Aty, et al., 200630. m/0.25 mm/0.25 «mu»m, He, 50. C @ 4. min, 5. K/min, 280. C @ 10. min
CapillaryHP-5MS2075.Tzakou, Said, et al., 200630. m/0.25 mm/0.25 «mu»m, He, 3. K/min; Tstart: 60. C; Tend: 280. C
CapillaryDB-52094.Senatore, Apostolides Arnold, et al., 200530. m/0.25 mm/0.25 «mu»m, He, 40. C @ 5. min, 2. K/min, 260. C @ 20. min
CapillaryHP-5MS2092.Tesevic, Nikicevic, et al., 200530. m/0.25 mm/0.25 «mu»m, He, 4.3 K/min; Tstart: 60. C; Tend: 285. C
CapillaryDB-52075.Wu, Krings, et al., 200530. m/0.32 mm/0.25 «mu»m, He, 40. C @ 2. min, 5. K/min, 250. C @ 10. min
CapillarySE-542147.Ding, Deng, et al., 199835. C @ 3. min, 4. K/min; Column length: 25. m; Column diameter: 0.31 mm; Tend: 250. C
CapillaryHP-12077.Boatright and Crum, 199730. m/0.25 mm/0.1 «mu»m, He, 50. C @ 2. min, 5. K/min, 300. C @ 3. min
CapillaryHP-12077.Boatright and Crum, 199730. m/0.25 mm/0.1 «mu»m, He, 50. C @ 2. min, 5. K/min, 300. C @ 3. min

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

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Column type Active phase I Reference Comment
CapillaryHP-5 MS2064.Sharififar, Mozaffarian, et al., 200730. m/0.25 mm/0.25 «mu»m, Helium; Program: not specified
CapillaryHP-5MS2111.Ansorena, Gimeno, et al., 200130. m/0.25 mm/0.25 «mu»m, He; Program: 40C (10min) => 3C/min => 120C => 10C/min => 250C (5min)
CapillaryHP-52101.Ansorena, Astiasarán, et al., 200030. m/0.25 mm/0.25 «mu»m, He; Program: 40C (10min) => 3C/min => 120C => 10C/min => 250C (5min)
CapillaryHP-52113.Ansorena, Astiasarán, et al., 200030. m/0.25 mm/0.25 «mu»m, He; Program: 40C (10min) => 3C/min => 120C => 10C/min => 250C (5min)

Normal alkane RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryZB-Wax2472.Wu, Krings, et al., 200530. m/0.32 mm/0.25 «mu»m, He, 40. C @ 2. min, 5. K/min, 250. C @ 10. min

Lee's RI, non-polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryDB-1356.3Johnson, Urso, et al., 199730. m/0.2 mm/0.25 «mu»m, 50. C @ 2. min, 5. K/min, 300. C @ 5. min

References

Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Golovnya and Kuzmenko, 1977
Golovnya, R.V.; Kuzmenko, T.E., Thermodynamic evaluation of the interaction of fatty acid methyl esters with polar and non-polar stationary phases, based on their retention indices, Chromatographia, 1977, 10, 9, 545-548, https://doi.org/10.1007/BF02262915 . [all data]

Johnson, Urso, et al., 1997
Johnson, C.I.; Urso, A.; Geleta, L., Broad spectrum analysis of municipal and industrial effluents discharged into the Peace, Athabasca and Slave river basins: characterization of effluent samples, 1994 - Volume 1 of 2, Northern River Basins Study Project Report No. 121, Norther River Basins Study, Edmonton, Alberta, 1997, 27. [all data]

Larráyoz, Addis, et al., 2001
Larráyoz, P.; Addis, M.; Gauch, R.; Bosset, J.O., Comparison of dynamic headspace and simultaneous distillation extraction techniques used for the analysis of the volatile components in three European PDO ewes milk cheeses, Int. Dairy J., 2001, 11, 11-12, 911-926, https://doi.org/10.1016/S0958-6946(01)00144-3 . [all data]

Cho, Abd El-Aty, et al., 2007
Cho, S.-K.; Abd El-Aty, A.M.; Choi, J.-H.; Kim, M.R.; Shim, J.H., Optimized conditions for the extraction of secondary volatile metabolites in Angelica roots by accelerated solvent extraction, J. Pharm. Biomed. Anal., 2007, 44, 5, 1154-1158, https://doi.org/10.1016/j.jpba.2007.03.011 . [all data]

Kim, Abd El-Aty, et al., 2006
Kim, M.R.; Abd El-Aty, A.M.; Kim, I.S.; Shim, J.H., Determination of volatile flavor components in danggui cultivars by solvent free injection and hydrodistillation followed by gas chromatographic-mass spectrometric analysis, J. Chromatogr. A, 2006, 1116, 1-2, 259-264, https://doi.org/10.1016/j.chroma.2006.03.060 . [all data]

Kim, El-Aty, et al., 2006
Kim, M.R.; El-Aty, A.M.A.; Choi, J.-H.; Lee, K.B.; Shim, J.H., Identification of volatile components in Angelica species using supercritical-CO2 fluid extraction and solid phase microextraction coupled to gas chromatography-mass spectrometry, Biomedical Chromatography, 2006, 20, 11, 1267-1273, https://doi.org/10.1002/bmc.696 . [all data]

Tzakou, Said, et al., 2006
Tzakou, O.; Said, A.; Farag, A.; Rashed, K., Volatile constituents of Ailanthus excelsa Roxb., Flavour Fragr. J., 2006, 21, 6, 899-901, https://doi.org/10.1002/ffj.1739 . [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]

Tesevic, Nikicevic, et al., 2005
Tesevic, V.; Nikicevic, N.; Jovanovic, A.; Djokovic, D.; Vujisic, L.; Vuckovic, I.; Bonic, M., Volatile components from old plum brandies, Food Technol. Biotechnol., 2005, 43, 4, 367-372. [all data]

Wu, Krings, et al., 2005
Wu, S.; Krings, U.; Zorn, H.; Berger, R.G., Volatile compounds from the fruiting bodies of beefsteak fungus Fistulina hepatica (Schaeffer: Fr.) Fr., Food Chem., 2005, 92, 2, 221-226, https://doi.org/10.1016/j.foodchem.2004.07.013 . [all data]

Ding, Deng, et al., 1998
Ding, Q.; Deng, Y.; Sun, Y.; Huagn, A.; Sun, Y., Analysis of volatile components in ox feces by capillary gas chromatography, Beijing Daxue Xuebao Ziran Kexueban, 1998, 34, 6, 720-725. [all data]

Boatright and Crum, 1997
Boatright, W.L.; Crum, A.D., Nonpolar-volatile lipids from soy protein isolates and hexane-defatted flakes, J. Amer. Oil Chem. Soc., 1997, 74, 4, 461-467, https://doi.org/10.1007/s11746-997-0107-z . [all data]

Sharififar, Mozaffarian, et al., 2007
Sharififar, F.; Mozaffarian, V.; Moradkhani, S., Comparison of antioxidant and free radical scavenging activities of the essential oils from flowers and fruits of Otostegia persica Boiss., Pakistan J. Biol. Sci., 2007, 10, 21, 3895-3899, https://doi.org/10.3923/pjbs.2007.3895.3899 . [all data]

Ansorena, Gimeno, et al., 2001
Ansorena, D.; Gimeno, O.; Astiasarán, I.; Bello, J., Analysis of volatile compounds by GC-MS of a dry fermented sausage: chorizo de Pamplona, Food Res. Int., 2001, 34, 1, 67-75, https://doi.org/10.1016/S0963-9969(00)00133-2 . [all data]

Ansorena, Astiasarán, et al., 2000
Ansorena, D.; Astiasarán, I.; Bello, J., Influence of the simultaneous addition of the protease flavourzyme and the lipase novozyme 677BG on dry fermented sausage compounds extracted by SDE and analyzed by GC-MS, J. Agric. Food Chem., 2000, 48, 6, 2395-2400, https://doi.org/10.1021/jf990931y . [all data]


Notes

Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References