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Pentanoic acid, 4-methyl-

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Gas Chromatography

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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

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

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Column type Active phase I Reference Comment
CapillaryDB-1937.Place, Imhof, et al., 200360. m/0.32 mm/1. «mu»m, He; Program: 35C(5min) => 10C/min => 45C (5min) => 5C/min => 250C (10min)
CapillaryDB-5949.Beal and Mottram, 199430. m/0.32 mm/1.0 «mu»m, He; Program: 5 0C (0.5 min) -> (1 min) 60 0C (5 min) 4 0C/min -> 250 0C

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

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Column type Active phase I Reference Comment
CapillaryDB-Wax1800.Malliaa, Fernandez-Garcia, et al., 200560. m/0.32 mm/1. «mu»m, He, 45. C @ 1. min, 5. K/min, 250. C @ 12. min

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

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Column type Active phase I Reference Comment
CapillaryFFAP1817.Yasuhara, 198750. m/0.25 mm/0.25 «mu»m, He; Program: 20C (5min) => 2C/min => 70C => 4C/min => 210C

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

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Column type Active phase I Reference Comment
CapillaryCP-Sil 5 CB921.Collin, Nizet, et al., 201250. m/0.32 mm/1.20 «mu»m, Nitrogen; Program: 36 0C 20 0C/min -> 85 0C 1 0C/min -> 145 0C 3 0C/min -> 250 0C (30 min)
CapillarySPB-5935.Begnaud, Pérès, et al., 200360. m/0.32 mm/1. «mu»m; Program: not specified
CapillaryDB-5 MS955.Luo and Agnew, 200130. m/0.25 mm/1.0 «mu»m, Helium; Program: not specified

Normal alkane RI, polar column, temperature ramp

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Column type Active phase I Reference Comment
CapillaryCP-Wax 52CB1774.Audino, Alzogaray, et al., 2007He, 50. C @ 2. min, 6. K/min, 220. C @ 20. min; Column length: 30. m; Phase thickness: 0.32 «mu»m
CapillaryDB-Wax1820.Fan and Qian, 200630. m/0.32 mm/0.25 «mu»m, He, 40. C @ 2. min, 4. K/min, 230. C @ 15. min
CapillaryDB-Wax1824.Fan and Qian, 2006, 230. m/0.32 mm/0.25 «mu»m, N2, 40. C @ 2. min, 6. K/min, 230. C @ 15. min
CapillaryDB-Wax1813.Dregus and Engel, 200360. m/0.32 mm/0.25 «mu»m, H2, 40. C @ 5. min, 4. K/min, 230. C @ 25. min
CapillaryTC-Wax1803.Suhardi, Suzuki, et al., 200260. m/0.25 mm/0.25 «mu»m, He, 40. C @ 10. min, 3. K/min, 230. C @ 10. min

Normal alkane RI, polar column, custom temperature program

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Column type Active phase I Reference Comment
CapillaryEC-10001795.Delabre and Bendall, 9999Program: not specified
CapillaryDB-Wax1809.Krings, Zelena, et al., 200630. m/0.32 mm/0.25 «mu»m, He; Program: 45C(5min) => 5C/min => 150C => 10C/min => 240C (10min)

References

Go To: Top, Gas Chromatography, Notes

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

Place, Imhof, et al., 2003
Place, R.B.; Imhof, M.; Teuber, M.; Olivier Bosset, J., Distribution of the volatile (flavour) compounds in Raclette cheese produced with different staphylococci in the smear, Mitt. Lebensmittelunters. Hyg., 2003, 94, 192-211. [all data]

Beal and Mottram, 1994
Beal, A.D.; Mottram, D.S., Compounds contributing to the characteristic aroma of malted barley, J. Agric. Food Chem., 1994, 42, 12, 2880-2884, https://doi.org/10.1021/jf00048a043 . [all data]

Malliaa, Fernandez-Garcia, et al., 2005
Malliaa, S.; Fernandez-Garcia, E.; Bosset, J.O., Comparison of purge and trap and solid phase microextraction techniques for studying the volatile aroma compounds of three European PDO hard cheeses, Int. Dairy J., 2005, 15, 6-9, 741-758, https://doi.org/10.1016/j.idairyj.2004.11.007 . [all data]

Yasuhara, 1987
Yasuhara, A., Identification of Volatile Compounds in Poultry Manure by Gas Chromatography-Mass Spectrometry, J. Chromatogr., 1987, 387, 371-378, https://doi.org/10.1016/S0021-9673(01)94539-X . [all data]

Collin, Nizet, et al., 2012
Collin, S.; Nizet, S.; Gros, J., Le houblonnage a cru des bieres speciales belges est bien plus qu'une simple dissolution des composes aromatiques du houblon (in Flamish), Cerevisia, 2012, 36, 4, 119-124, https://doi.org/10.1016/j.cervis.2011.12.001 . [all data]

Begnaud, Pérès, et al., 2003
Begnaud, F.; Pérès, C.; Berdagué, J.-L., Characterization of volatile effluents of livestock buildings by solid-phase microextraction, Int. J. Environ. Anal. Chem., 2003, 83, 10, 837-849, https://doi.org/10.1080/03067310310001603349 . [all data]

Luo and Agnew, 2001
Luo, J.; Agnew, M.P., Gas characteristics before and after biofiltration treating odorous emissions from animal rendering processes, Environ. Technol., 2001, 22, 9, 1091-1103, https://doi.org/10.1080/09593332208618220 . [all data]

Audino, Alzogaray, et al., 2007
Audino, P.G.; Alzogaray, R.A.; Vassena, C.; Masuh, H.; Fontán, A.; Gatti, P.; Martínez, A.; Camps, F.; Cork, A.; Zerba, E., Volatile compounds secreted by Brindley's glands of adult Triatoma infestans: identification and biological activity of previously unidentified compounds, Journal of Vector Ecology, 2007, 32, 1, 75-82, https://doi.org/10.3376/1081-1710(2007)32[75:VCSBBO]2.0.CO;2 . [all data]

Fan and Qian, 2006
Fan, W.; Qian, M.C., Characterization of Aroma Compounds of Chinese Wuliangye and Jiannanchun Liquors by Aroma Extract Dilution Analysis, J. Agric. Food Chem., 2006, 54, 7, 2695-2704, https://doi.org/10.1021/jf052635t . [all data]

Fan and Qian, 2006, 2
Fan, W.; Qian, M.C., Identification of aroma compounds in Chinese 'Yanghe Daqu' liquor by normal phase chromatography fractionation followed by gas chromatography/olfactometry, Flavour Fragr. J., 2006, 21, 2, 333-342, https://doi.org/10.1002/ffj.1621 . [all data]

Dregus and Engel, 2003
Dregus, M.; Engel, K.-H., Volatile constituents of uncooked Rhubarb (Rheum rhabarbarum L.) stalks, J. Agric. Food Chem., 2003, 51, 22, 6530-6536, https://doi.org/10.1021/jf030399l . [all data]

Suhardi, Suzuki, et al., 2002
Suhardi, S.; Suzuki, M.; Yoshida, K.; Muto, T.; Fujita, A.; Watanbe, N., Changes in the volatile compounds and in the chemical and physical properties of snake fruit (Salacca edulis Reinw) Cv. Pondoh during maturation, J. Agric. Food Chem., 2002, 50, 26, 7627-7633, https://doi.org/10.1021/jf020620e . [all data]

Delabre and Bendall, 9999
Delabre, M.-L.; Bendall, J.F., Flavour ingredients from fermented dairy streams, Expression of Multidisciplinary Flavour Sci., 9999, 375-378. [all data]

Krings, Zelena, et al., 2006
Krings, U.; Zelena, K.; Wu, S.; Berger, R.G., Thin-layer high-vacuum distillation to isolate volatile flavour compounds of cocoa powder, Eur. Food Res. Technol., 2006, 223, 5, 675-681, https://doi.org/10.1007/s00217-006-0252-x . [all data]


Notes

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