Ethyl Vanillin

• Formula: C₉H₁₀O₃
• Molecular weight: 166.1739
• IUPAC Standard InChI: InChI=1S/C9H10O3/c1-2-12-9-5-7(6-10)3-4-8(9)11/h3-6,11H,2H2,1H3 Copy

  
• IUPAC Standard InChIKey: CBOQJANXLMLOSS-UHFFFAOYSA-N Copy
• CAS Registry Number: 121-32-4
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Benzaldehyde, 3-ethoxy-4-hydroxy-; Bourbonal; Ethavan; Ethovan; Ethylprotal; Protocatechuic aldehyde 3-ethyl ether; Quantrovanil; Vanilal; Vanillal; Vanirom; 3-Ethoxy-4-hydroxybenzaldehyde; 4-Hydroxy-3-ethoxybenzaldehyde; Vanillin, ethyl-; Ethylprotocatechualdehyde-3-ethyl ether; Ethylprotocatechuic aldehyde; Rhodiarome; Vanbeenol; 2-Ethoxy-4-formylphenol; NSC 1803; Protocatechuic aldehyde ethyl ether; 3-Ethoxy-4-hydroxybenzadehyde (ethyl vanillin)
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• Information on this page:
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • UV/Visible spectrum
  • 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: William E. Acree, Jr., James S. Chickos

Enthalpy of sublimation

Enthalpy of fusion

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

• SOLID (MELT); Not specified, most likely a prism, grating, or hybrid spectrometer.; DIGITIZED BY NIST FROM HARD COPY; 4 cm^-1 resolution

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

• gas

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

UV/Visible spectrum

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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: Victor Talrose, Alexander N. Yermakov, Alexy A. Usov, Antonina A. Goncharova, Axlexander N. Leskin, Natalia A. Messineva, Natalia V. Trusova, Margarita V. Efimkina

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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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, 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.

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Hunt, Saunders, et al., 1957
Hunt, B.B.; Saunders, B.C.; Joshi, Shiam Sunder; Deorha, Daleep Singh; Bickel, A.F.; Kooyman, E.C.; Hill, R.A.W.; Williamson, J.F.; Littlewood, R.; Ross, W.C.J.; Davis, W.; Carruthers, W.; Gray, J.D.; Williams, A.J.; Le F«65533»vre, R.J.W.; Colbran, R.L.; Nevell, T.P.; Humphries, A.R.; Nicholson, G.R., Notes, J. Chem. Soc., 1957, 2413, https://doi.org/10.1039/jr9570002413 . [all data]

Jones, 1960
Jones, A.H., Sublimation Pressure Data for Organic Compounds., J. Chem. Eng. Data, 1960, 5, 2, 196-200, https://doi.org/10.1021/je60006a019 . [all data]

Temprado, Roux, et al., 2008
Temprado, M.; Roux, María Victoria; Chickos, J.S., Some thermophysical properties of several solid aldehydes, J Therm Anal Calorim, 2008, 94, 1, 257-262, https://doi.org/10.1007/s10973-007-8883-0 . [all data]

Lang (editor), 1967
Lang (editor), L., Absorption Spectra in the Ultraviolet and Visible Region, 1967, 9, 91. [all data]

Tudor, 1997
Tudor, E., Temperature dependence of the retention index for perfumery compounds on a SE-30 glass capillary column. I. Linear equations, J. Chromatogr. A, 1997, 779, 1-2, 287-297, https://doi.org/10.1016/S0021-9673(97)00453-6 . [all data]

Simionatto, Porto, et al., 2005
Simionatto, E.; Porto, C.; da Silva, U.F.; Squizani, A.; Dalcol, I.I.; Morel, A.F., Composition and antimicrobial activity of the essential oil from Aloysia sellowii, J. Braz. Chem. Soc., 2005, 16, 6B, 1458-1462, https://doi.org/10.1590/S0103-50532005000800028 . [all data]

van den Dool and Kratz, 1963
van den Dool, H.; Kratz, P. Dec., A generalization of the retention index system including linear temperature programmed gas-liquid partition chromatography, J. Chromatogr., 1963, 11, 463-471, https://doi.org/10.1016/S0021-9673(01)80947-X . [all data]

Radulovic, Dordevic, et al., 2010
Radulovic, N.; Dordevic, N.; Markovic, M.; Palic, R., Volatile constituents of Glechoma Hirsuta Waldst. Kit. and G. Hederacea L. (Lamiaceae), Bull. Chem. Soc. Ethiop., 2010, 24, 1, 67-76, https://doi.org/10.4314/bcse.v24i1.52962 . [all data]

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

Notes

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• Symbols used in this document:
  

  ΔfusH	Enthalpy of fusion
  ΔsubH	Enthalpy of sublimation

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