Butanoic acid, 2-methyl-

• Formula: C₅H₁₀O₂
• Molecular weight: 102.1317
• IUPAC Standard InChI: InChI=1S/C5H10O2/c1-3-4(2)5(6)7/h4H,3H2,1-2H3,(H,6,7) Copy

  
• IUPAC Standard InChIKey: WLAMNBDJUVNPJU-UHFFFAOYSA-N Copy
• CAS Registry Number: 116-53-0
• 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.
• Species with the same structure:
  • Butanoic acid, 2-methyl-
• Stereoisomers:
  • Butanoic acid, 2-methyl-, (2S)-
• Other names: Butyric acid, 2-methyl-; α-Methylbutyric acid; Active valeric acid; Ethylmethylacetic acid; Methylethylacetic acid; 2-Methylbutanoic acid; 2-Methylbutyric acid; 2-Methybutyric acid; (.+/-.)-2-Methylbutanoic acid; DL-2-Methylbutyric acid; NSC 7304; 600-07-7
• Information on this page:
  • Van Den Dool and Kratz RI, non-polar column, temperature ramp
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Van Den Dool and Kratz 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

References

Go To: Top, Van Den Dool and Kratz 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.

Engel and Ratel, 2007
Engel, E.; Ratel, J., Correction of the data generated by mass spectrometry analyses of biological tissues: Application to food authentication, J. Chromatogr. A, 2007, 1154, 1-2, 331-341, https://doi.org/10.1016/j.chroma.2007.02.012 . [all data]

Quijano, Salamanca, et al., 2007
Quijano, C.E.; Salamanca, G.; Pino, J.A., Aroma volatile constituents of Colombian varieties of mango (Mangifera indica L.), Flavour Fragr. J., 2007, 22, 5, 401-406, https://doi.org/10.1002/ffj.1812 . [all data]

Scheidig, Czerny, et al., 2007
Scheidig, C.; Czerny, M.; Schieberle, P., Changes in Key Odorants of Raw Coffee Beans during Storage under Defined Conditions, J. Agric. Food Chem., 2007, 55, 14, 5768-5775, https://doi.org/10.1021/jf070488o . [all data]

Schlutt B., Moran N., et al., 2007
Schlutt B.; Moran N.; Schieberle P.; Hofmann T., Sensory-directed identification of creaminess-enhancing volatiles and semivolatiles in full-fat cream, J. Agric. Food Chem., 2007, 55, 23, 9634-9645, https://doi.org/10.1021/jf0721545 . [all data]

Steinhaus and Schieberle, 2007
Steinhaus, P.; Schieberle, P., Characterization of the key aroma compounds in soy sauce using approaches of molecular sensory science, J. Agric. Food Chem., 2007, 55, 15, 6262-6269, https://doi.org/10.1021/jf0709092 . [all data]

Pino, Mesa, et al., 2005
Pino, J.A.; Mesa, J.; Muñoz, Y.; Martí, M.P.; Marbot, R., Volatile components from mango (Mangifera indica L.) cultivars, J. Agric. Food Chem., 2005, 53, 6, 2213-2223, https://doi.org/10.1021/jf0402633 . [all data]

Hierro, de la Hoz, et al., 2004
Hierro, E.; de la Hoz, L.; Ordóñez, J.A., Headspace volatile compounds from salted and occasionally smoked dried meats (cecinas) as affected by animal species, Food Chem., 2004, 85, 4, 649-657, https://doi.org/10.1016/j.foodchem.2003.07.001 . [all data]

Karagül-Yüceer, Vlahovich, et al., 2003
Karagül-Yüceer, Y.; Vlahovich, K.N.; Drake, M.A.; Cadwallader, K.R., Characteristic aroma components of rennet casein, J. Agric. Food Chem., 2003, 51, 23, 6797-6801, https://doi.org/10.1021/jf0345806 . [all data]

Lalel, Singh, et al., 2003
Lalel, H.J.D.; Singh, Z.; Chye Tan, S., Glycosidically-bound aroma volatile compounds in the skin and pulp of 'Kensington Pride' mango fruit at different stages of maturity, Postharvest Biol. Technol., 2003, 29, 2, 205-218, https://doi.org/10.1016/S0925-5214(02)00250-8 . [all data]

Karagül-Yüceer, Cadwallader, et al., 2002
Karagül-Yüceer, Y.; Cadwallader, K.R.; Drake, M.A., Volatile flavor components of stored nonfat dry milk, J. Agric. Food Chem., 2002, 50, 2, 305-312, https://doi.org/10.1021/jf010648a . [all data]

Bruna, Hierro, et al., 2001
Bruna, J.M.; Hierro, E.M.; de la Hoz, L.; Mottram, D.S.; Fernández, M.; Ordóñez, J.A., The contribution of Penicillium aurantiogriseum to the volatile composition and sensory quality of dry fermented sausages, Meat Sci., 2001, 59, 1, 97-107, https://doi.org/10.1016/S0309-1740(01)00058-4 . [all data]

Siegmund, Derler, et al., 2001
Siegmund, B.; Derler, K.; Pfannhauser, W., Changes in the aroma of a strawberry drink during storage, J. Agric. Food Chem., 2001, 49, 7, 3244-3252, https://doi.org/10.1021/jf010116u . [all data]

Verdier-Metz., Coulon, et al., 1998
Verdier-Metz., I.; Coulon, J.-B.; PPradel, P.; Viallon, C.; Berdague, J.-L., Effect of forage conservation (hay or silage) and cow breed on the coagulation properties of milks and on the characteristics of ripened cheeses, J. Dairy Res., 1998, 65, 1, 9-21, https://doi.org/10.1017/S0022029997002616 . [all data]

Lee, DeMilo, et al., 1995
Lee, C.-J.; DeMilo, A.B.; Moreno, D.S.; Martinez, A.J., Analysis of the volatile components of a bacterial fermentation that is attractive to the Mexican fruit fly, Anastrepha ludens, J. Agric. Food Chem., 1995, 43, 5, 1348-1351, https://doi.org/10.1021/jf00053a041 . [all data]

Sagrero-Nieves, de Pooter, et al., 1989
Sagrero-Nieves, L.; de Pooter, H.L.; Van Wassenhove, F.A., Major Volatile Constituents from the Fruit of Mammee Apple (Mammea americana L.), J. Food Comp. Anal., 1989, 2, 4, 382-385, https://doi.org/10.1016/0889-1575(89)90010-0 . [all data]

Notes

Go To: Top, Van Den Dool and Kratz RI, non-polar column, temperature ramp, References

• Symbols used in this document:
  

  Tend	Final temperature
  Tstart	Initial temperature

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