2,6-Octadienal, 3,7-dimethyl-

• Formula: C₁₀H₁₆O
• Molecular weight: 152.2334
• IUPAC Standard InChI: InChI=1S/C10H16O/c1-9(2)5-4-6-10(3)7-8-11/h5,7-8H,4,6H2,1-3H3 Copy

  
• IUPAC Standard InChIKey: WTEVQBCEXWBHNA-UHFFFAOYSA-N Copy
• CAS Registry Number: 5392-40-5
• 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.
• Stereoisomers:
  • 2,6-Octadienal, 3,7-dimethyl-, (Z)-
  • 2,6-Octadienal, 3,7-dimethyl-, (E)-
• Other names: Citral; 3,7-Dimethyl-2,6-octadienal; Citral,c&t; cis,trans-Citral; NCI-C56348; 3,7-Dimethyl-1,2,6-octadienal; cis-Citral; Citral (cis and trans); Citral acis-3,7-dimethyl-2,6-octadienal; Lemarome n; Neral; Z-3,7-Dimethyl-2,6-octadiene-1-al; (2E)-3,7-Dimethyl-2,6-octadienal; 3,7-Dimethyl-2,6-octadiene-1-al; 3,7-Dimethyl-2,6-octadien-1-al; Lemsyn GB; NSC 6170
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• Information on this page:
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
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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

Kovats' RI, non-polar column, temperature ramp

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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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Van Den Dool and Kratz RI, 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.

Marin, Acree, et al., 1992
Marin, A.B.; Acree, T.E.; Hotchkiss, J.H.; Nagy, S., Gas chromatography--olfactometry of orange juice to assess the effects of plastic polymers on aroma character, J. Agric. Food Chem., 1992, 40, 4, 650-654, https://doi.org/10.1021/jf00016a026 . [all data]

Ramsey, Lee, et al., 1980
Ramsey, J.D.; Lee, T.D.; Osselton, M.D.; Moffat, A.C., Gas-liquid chromatographic retention indices of 296 non-drug substances on SE-30 or OV-1 likely to be encountered in toxicological analyses, J. Chromatogr., 1980, 184, 2, 185-206, https://doi.org/10.1016/S0021-9673(00)85641-1 . [all data]

Chang, Sheng, et al., 1989
Chang, L.P.; Sheng, L.S.; Yang, M.Z.; An, D.K., Retention index of essential oil in temperature-programmed capillary column gas chromatography, Acta Pharm. Sin., 1989, 24, 11, 847-852. [all data]

Safaei-Ghomi, Meshkatalsadat, et al., 2010
Safaei-Ghomi, J.; Meshkatalsadat, M.H.; Asadi, M., Analysis of the essential oil of Salvia brachycalyx Boiss. by nano scale injection and antioxidative activity of methanol extract of this plant, Digest J. Nanomaterials and Biostructures, 2010, 5, 2, 545-549. [all data]

Xu, Tang, et al., 2010
Xu, X.; Tang, Z.; Liang, Y., Comparative analysis of plant essential oils by GC-MS coupled with integrated chemometric resolution methods, Anal. Methods, 2010, 2, 4, 359-367, https://doi.org/10.1039/b9ay00213h . [all data]

Kamath, Asha, et al., 2001
Kamath, A.; Asha, M.R.; Ravi, R.; Narasimhan, S.; Rajalakshmi, D., Comparative study of odour and GC-olfactometric profiles of selected essential oils, Flavour Fragr. J., 2001, 16, 6, 401-407, https://doi.org/10.1002/ffj.1020 . [all data]

Kim, Kim, et al., 2000
Kim, H.-J.; Kim, K.; Kim, N.-S.; Lee, D.-S., Determination of floral fragrances of Rosa hybrida using solid-phase trapping-solvent extraction and gas chromatography-mass spectrometry, J. Chromatogr. A, 2000, 902, 2, 389-404, https://doi.org/10.1016/S0021-9673(00)00863-3 . [all data]

Chen and Li, 2011
Chen, S.; Li, X., Analysis of common volatile constituents between herbal pair Ephedra Sinica Stapf-Zingiber offoconale Rosc. and its single herb by GC-MS combined with AMWFA method, 2011, retrieved from http://www.webmedcentral.com. [all data]

Shibamoto, 1987
Shibamoto, T., Retention Indices in Essential Oil Analysis in Capillary Gas Chromatography in Essential Oil Analysis, Sandra, P.; Bicchi, C., ed(s)., Hutchig Verlag, Heidelberg, New York, 1987, 259-274. [all data]

Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1 . [all data]

Cai, Lin, et al., 2006
Cai, J.; Lin, P.; Zhu, X.; Su, Q., Comparative analysis of clary sage (S. sclarea L.) oil volatiles by GC-FTIR and GC-MS, Food Chem., 2006, 99, 2, 401-407, https://doi.org/10.1016/j.foodchem.2005.07.041 . [all data]

Choi H.S., 2006
Choi H.S., Lipolytic effects of citrus peel oils and their components, J. Agric. Food Chem., 2006, 54, 9, 3254-3258, https://doi.org/10.1021/jf052409j . [all data]

Notes

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