Pentanoic acid, 3-methylbutyl ester

• Formula: C₁₀H₂₀O₂
• Molecular weight: 172.2646
• IUPAC Standard InChI: InChI=1S/C10H20O2/c1-4-5-6-10(11)12-8-7-9(2)3/h9H,4-8H2,1-3H3 Copy

  
• IUPAC Standard InChIKey: UBLAMKHIFZBBSS-UHFFFAOYSA-N Copy
• CAS Registry Number: 2050-09-1
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Other names: Valeric acid, 3-methylbutyl ester; iso-Amyl N-valerate; 3-Methylbutyl pentanoate; Isopentyl pentanoate; 3-methylbutyl valerate; Isopentyl valerate
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• Information on this page:
  • Phase change data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
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Phase change data

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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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

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

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

Kovats' RI, non-polar column, isothermal

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Kovats' RI, non-polar column, custom temperature program

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

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Normal alkane RI, non-polar column, temperature ramp

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

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Normal alkane RI, polar column, temperature ramp

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Normal alkane RI, polar column, custom temperature program

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References

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

Rajyam and Murty, 1974
Rajyam, B.; Murty, C.R.K., Study of Dielectric Relaxation & Measurement of Dipole Moments of Esters Part IV. Amyl Esters, Indian J. Pure Appl. Phys., 1974, 12, 697-700. [all data]

Ashes and Haken, 1974
Ashes, J.R.; Haken, J.K., Gas chromatography of homologous esters. VI. Structure-retention increments of aliphatic esters, J. Chromatogr., 1974, 101, 1, 103-123, https://doi.org/10.1016/S0021-9673(01)94737-5 . [all data]

Germaine and Haken, 1969
Germaine, R.W.; Haken, J.K., Gas chromatography of homologous esters. Part 1. Simple aliphatic esters, J. Chromatogr., 1969, 43, 33-42, https://doi.org/10.1016/S0021-9673(00)99162-3 . [all data]

Chretien and Dubois, 1978
Chretien, J.R.; Dubois, J-E., Topological Analysis: A Technique for the Physico-Chemical Exploitation of Retention Data in Gas-Liquid Chromatography, J. Chromatogr., 1978, 158, 43-56, https://doi.org/10.1016/S0021-9673(00)89954-9 . [all data]

Ngassoum, Ousmaila, et al., 2004
Ngassoum, M.B.; Ousmaila, H.; Ngamo, L.T.; Maponmetsem, P.M.; Jirovetz, L.; Buchbauer, G., Aroma compounds of essential oils of two varieties of the spice plant Ocimum canum Sims from northern Cameroon, J. Food Comp. Anal., 2004, 17, 2, 197-204, https://doi.org/10.1016/j.jfca.2003.08.002 . [all data]

Nogueira, Bittrich, et al., 2001
Nogueira, P.C.L.; Bittrich, V.; Shepherd, G.J.; Lopes, A.V.; Marsaioli, A.J., The ecological and taxonomic importance of flower volatiles of Clusia species (Guttiferae), Phytochemistry, 2001, 56, 5, 443-452, https://doi.org/10.1016/S0031-9422(00)00213-2 . [all data]

Pino, Marbot, et al., 2001
Pino, J.A.; Marbot, R.; Vázquez, C., Characterization of volatiles in strawberry guava (Psidium cattleianum Sabine) fruit, J. Agric. Food Chem., 2001, 49, 12, 5883-5887, https://doi.org/10.1021/jf010414r . [all data]

Montanarella, Bos, et al., 1986
Montanarella, L.; Bos, R.; Fischer, F.C., The Essential Oil in Lamina and Petiole of Heracleum dissectum Leaves, Planta Medica, 1986, 52, 04, 332-334, https://doi.org/10.1055/s-2007-969171 . [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]

Ozcan, Chalchat, et al., 2006
Ozcan, M.M.; Chalchat, J.-C.; Arslan, D.; Ates, A.; Unver, A., Comparative Essential Oil Composition and Antifungal Effect of Bitter Fennel (Foeniculum vulgare ssp. piperitum) Fruit Oils Obtained During Different Vegetation, J. Medicinal Food, 2006, 9, 4, 552-561, https://doi.org/10.1089/jmf.2006.9.552 . [all data]

Camciuc, Bessière, et al., 1998
Camciuc, M.; Bessière, J.M.; Vilarem, G.; Gaset, A., Volatile components in okra seed coat, Phytochemistry, 1998, 48, 2, 311-315, https://doi.org/10.1016/S0031-9422(97)01127-8 . [all data]

Shiota, 1993
Shiota, H., New esteric components in the volatiles of banana fruit (Musa sapientum L.), J. Agric. Food Chem., 1993, 41, 11, 2056-2062, https://doi.org/10.1021/jf00035a046 . [all data]

Zhao, Li, et al., 2008
Zhao, Y.; Li, J.; Xu, Y.; Duan, H.; Fan, W.; Zhao, G., EXtraction, preparation and identification of volatile compounds in Changyu XO brandy, Chinese J. Chromatogr., 2008, 26, 2, 212-222, https://doi.org/10.1016/S1872-2059(08)60014-0 . [all data]

Liu, Liang, et al., 2007
Liu, F.; Liang, Y.; Cao, C.; Zhou, N., QSPR study of GC retention indices for saturated esters on seven stationary phases based on novel topological indices, Talanta, 2007, 72, 4, 1307-1315, https://doi.org/10.1016/j.talanta.2007.01.038 . [all data]

Vinogradov, 2004
Vinogradov, B.A., Production, composition, properties and application of essential oils, 2004, retrieved from http://viness.narod.ru. [all data]

Notes

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• Symbols used in this document:
  

  Tboil

  Boiling point

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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