3-methylnonane-2,4-dione

• Formula: C₁₀H₁₈O₂
• Molecular weight: 170.2487
• IUPAC Standard InChI: InChI=1S/C10H18O2/c1-4-5-6-7-10(12)8(2)9(3)11/h8H,4-7H2,1-3H3 Copy

  
• IUPAC Standard InChIKey: BGVBGAIWXAXBLP-UHFFFAOYSA-N Copy
• CAS Registry Number: 113486-29-6
• 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: 2,4-Nonanedione, 3-methyl; 3-methyl-2,4-nonanedione; 3-methyl-2,4-nonandione; 3-Methyl-2,4-nonadione
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• Information on this page:
  • Gas Chromatography
  • References
  • Notes
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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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Van Den Dool and Kratz RI, polar column, temperature ramp

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

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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.

Schuh and Schieberle, 2006
Schuh, C.; Schieberle, P., Characterization of the Key Aroma Compounds in the Beverage Prepared from Darjeeling Black Tea: Quantitative Differences between Tea Leaves and Infusion, J. Agric. Food Chem., 2006, 54, 3, 916-924, https://doi.org/10.1021/jf052495n . [all data]

Triqui and Reineccius, 1995
Triqui, R.; Reineccius, G.A., Changes in flavor profiles with ripening of anchovy (Engraulis encrasicholus), J. Agric. Food Chem., 1995, 43, 7, 1883-1889, https://doi.org/10.1021/jf00055a024 . [all data]

Triqui and Reineccius, 1995, 2
Triqui, R.; Reineccius, G.A., Flavor development in the ripening of anchovy (Engraulis encrasicholus L.), J. Agric. Food Chem., 1995, 43, 2, 453-458, https://doi.org/10.1021/jf00050a037 . [all data]

Stephan and Steinhart, 1999
Stephan, A.; Steinhart, H., Identification of character impact odorants of different soybean lecithins, J. Agric. Food Chem., 1999, 47, 7, 2854-2859, https://doi.org/10.1021/jf981387g . [all data]

Triqui and Bouchriti, 2003
Triqui, R.; Bouchriti, N., Freshness assessments of Moroccan sardine (Sardina pilchardus): comparison of overall sensory changes to instrumentally determined volatiles, J. Agric. Food Chem., 2003, 51, 26, 7540-7546, https://doi.org/10.1021/jf0348166 . [all data]

Greger and Schieberle, 2007
Greger, V.; Schieberle, P., Characterization of the Key Aroma Compounds in Apricots (Prunus armeniaca) by Application of the Molecular Sensory Science Concept, J. Agric. Food Chem., 2007, 55, 13, 5221-5228, https://doi.org/10.1021/jf0705015 . [all data]

ChromTech Pty Ltd, 2006
ChromTech Pty Ltd, Retention Data: Rtx-1, Rtx-5, Rtx-50, Rtx-Stab Kovats RI, 2006, retrieved from http://www.chromtech.net.au/pdf/RI-Flavors-20M.pdf. [all data]

Masanetz, Guth, et al., 1998
Masanetz, C.; Guth, H.; Grosch, W., Fishy and hay-like off-flavours of dry spinach, Z. Lebensm. Unters. Forsch. A, 1998, 206, 2, 108-113, https://doi.org/10.1007/s002170050224 . [all data]

Acree and Arn, 1997
Acree, T.; Arn, H., Cornell University Flavornet, 1997, retrieved from http://www.flavornet.org/flavornet.html. [all data]

Milo and Grosch, 1993
Milo, C.; Grosch, W., Changes in the odorants of boiled trout (Salmo fario) as affected by the storage of the raw material, J. Agric. Food Chem., 1993, 41, 11, 2076-2081, https://doi.org/10.1021/jf00035a048 . [all data]

Kumazawa and Masuda, 2002
Kumazawa, K.; Masuda, H., Identification of potent odorants in different green tea varieties using flavor dilution technique, J. Agric. Food Chem., 2002, 50, 20, 5660-5663, https://doi.org/10.1021/jf020498j . [all data]

Kumazawa and Masuda, 1999
Kumazawa, K.; Masuda, H., Identification of potent odorants in Japanese green tea (Sen-cha), J. Agric. Food Chem., 1999, 47, 12, 5169-5172, https://doi.org/10.1021/jf9906782 . [all data]

Schlüter, Steinhart, et al., 1999
Schlüter, S.; Steinhart, H.; Schwarz, F.J.; Kirchgessner, M., Changes in the odorants of boiled carp fillet (Cyprinus carpio L.) as affected by increasing methionine levels in feed, J. Agric. Food Chem., 1999, 47, 12, 5146-5150, https://doi.org/10.1021/jf9902604 . [all data]

Ferreira, Juan, et al., 2009
Ferreira, V.; Juan, F.S.; Escudero, A.; Cullere, L.; Fernandez-Zurbano, P.; Saenz-Navajas, M.P.; Cacho, J., Modeling quality of premium Spanish red wines from gas chromatography-olfactometry data, J. Agr. Food. Chem., 2009, 57, 16, 7490-7498, https://doi.org/10.1021/jf9006483 . [all data]

Notes

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