3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-

• Formula: C₁₃H₂₀O
• Molecular weight: 192.2973
• IUPAC Standard InChI: InChI=1S/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h7-8H,5-6,9H2,1-4H3/b8-7+ Copy

  
• IUPAC Standard InChIKey: PSQYTAPXSHCGMF-BQYQJAHWSA-N Copy
• CAS Registry Number: 14901-07-6
• 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.
• Species with the same structure:
  • trans-β-Ionone
  • β-Ionone isomer # 2
• Other names: 4-(2,6,6-Trimethyl-1-cyclohexenyl)-3-buten-2-one; β-Ionone; β-Cyclocitrylideneacetone; Ionone, β-; 4-(2,6,6-Trimethyl-1-cyclohexen-l-yl)-3-buten-2-one; 4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-one; 4-(2,6,6-trimethyl-1-cyclohexene-1-yl)-3-buten-2-one; 4-(2,6,6-Trimethylcyclohex-1-en-1-yl)but-3-en-2-one; NSC 402758; 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one (β-ionone); β-Ionene; 3-Buten-2-one,4-[2,6,6-trimethyl-cyclohexen-1-yl]-; 4-(2,6,6-trimethylcyclohex-1-ene-1-yl)-but-3-ene-2-one
• Information on this page:
  • Condensed phase thermochemistry data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Phase change data
  • UV/Visible spectrum
• Options:
  • Switch to SI units

Condensed phase thermochemistry data

Go To: Top, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References, Notes

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

Data compiled by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

IR Spectrum

Go To: Top, Condensed phase thermochemistry data, Mass spectrum (electron ionization), Gas Chromatography, References, Notes

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

Gas Phase Spectrum

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

For Zoom

1.) Enter the desired X axis range (e.g., 100, 200)

2.) Check here for automatic Y scaling

3.) Press here to zoom

Notice: Concentration information is not available for this spectrum and, therefore, molar absorptivity values cannot be derived.

Additional Data

Mass spectrum (electron ionization)

Go To: Top, Condensed phase thermochemistry data, IR Spectrum, Gas Chromatography, References, Notes

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

Notice: This spectrum may be better viewed with a Javascript and HTML 5 enabled browser.

For Zoom

1.) Enter the desired X axis range (e.g., 100, 200)

2.) Check here for automatic Y scaling

3.) Press here to zoom

Additional Data

Gas Chromatography

Go To: Top, Condensed phase thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), References, Notes

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, temperature ramp

View large format table.

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

View large format table.

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

View large format table.

Normal alkane RI, non-polar column, temperature ramp

View large format table.

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

View large format table.

References

Go To: Top, Condensed phase thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes

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

Gerasimov, Gubareva, et al., 1985
Gerasimov, P.A.; Gubareva, A.I.; Beregovykh, V.V.; Blokh, E.L., The Physicochemical properties of a ψ- and β-ionones, Russ. J. Phys. Chem. (Engl. Transl.), 1985, 59, 1712-1713. [all data]

Zhao C.X., Li, et al., 2006
Zhao C.X.; Li, X.N.; Liang Y.Z.; Fang H.Z.; Huang L.F.; Guo F.Q., Comparative analysis of chemical components of essential oils from different samples of Rhododendron with the help of chemometrics methods, Chemom. Intell. Lab. Syst., 2006, 82, 1-2, 218-228, https://doi.org/10.1016/j.chemolab.2005.08.008 . [all data]

Wang, Finn, et al., 2005
Wang, Y.; Finn, C.; Qian, M.C., Impact of Growing Environment on Chickasaw Blackberry ( Rubus L.) Aroma Evaluated by Gas Chromatography Olfactometry Dilution Analysis, J. Agric. Food Chem., 2005, 53, 9, 3563-3571, https://doi.org/10.1021/jf048102m . [all data]

Klesk, Qian, et al., 2004
Klesk, K.; Qian, M.; Martin, R.R., Aroma extract dilution analysis of cv. meeker (Rubus idaeus L.) red raspberries from Oregon and Washington, J. Agric. Food Chem., 2004, 52, 16, 5155-5161, https://doi.org/10.1021/jf0498721 . [all data]

Carrer, Vanderlinde, et al., 2007
Carrer, R.P.; Vanderlinde, R.; Dutra, S.; Marcon, A.; Echeverrigaray, S., Essential oil variation among Brazilian accessions of Salvia guaranitica L., Flavour Fragr. J., 2007, 22, 5, 430-434, https://doi.org/10.1002/ffj.1817 . [all data]

Najafpour Navaei, Mirza, et al., 2006
Najafpour Navaei, M.; Mirza, M.; Dini, M., Chemical composition of the essential oils of Rubia tinctorum L. aerial parts from Iran, Flavour Fragr. J., 2006, 21, 3, 519-520, https://doi.org/10.1002/ffj.1667 . [all data]

Letchamo, Ward, et al., 2004
Letchamo, W.; Ward, W.; Heard, B.; Heard, D., Essential oil of Valeriana officinalis L. cultivars and their antimicrobial activity as influenced by harvesting time under commercial organic cultivation, J. Agric. Food Chem., 2004, 52, 12, 3915-3919, https://doi.org/10.1021/jf0353990 . [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, References

• Symbols used in this document:
  

  ΔcH°liquid	Enthalpy of combustion of liquid at standard conditions
  ΔfH°liquid	Enthalpy of formation of liquid at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.