Benzene, 1,4-dimethoxy-

• Formula: C₈H₁₀O₂
• Molecular weight: 138.1638
• IUPAC Standard InChI: InChI=1S/C8H10O2/c1-9-7-3-5-8(10-2)6-4-7/h3-6H,1-2H3 Copy

  
• IUPAC Standard InChIKey: OHBQPCCCRFSCAX-UHFFFAOYSA-N Copy
• CAS Registry Number: 150-78-7
• 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: Benzene, p-dimethoxy-; p-Dimethoxybenzene; Dimethylhydroquinone ether; DMB; Hydroquinone dimethyl ether; Quinol dimethyl ether; 1,4-Dimethoxybenzene; p-Methoxyanisole; Dimethyl ether hydroquinone; USAF AN-9; Anisole, p-methoxy-; Dimethylether hydrochinonu; Usaf uctl-1791; 4-Methoxyanisole; Methyl p-methoxyphenyl ether; 4-Methoxyphenol, methyl ether; 1,4-Dimethoxybenzol; Methyl 4-methoxyphenyl ether; NSC 7483; Dimethylhydroquinone; Dimethylolbenzimidazolon; 1,3-Bis(hydroxymethyl)-2-benzimidazolinone; 2-Benzimidazolinone, 1,3-bis(hydroxymethyl)-
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• Information on this page:
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Phase change data
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Gas phase ion energetics 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 evaluated as indicated in comments:
L - Sharon G. Lias

Data compiled as indicated in comments:
LBLHLM - Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron
LL - Sharon G. Lias and Joel F. Liebman

Ionization energy determinations

Appearance energy determinations

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

Gas Phase Spectrum

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Additional Data

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

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

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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

Go To: Top, Gas phase ion energetics 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.

Ponomarev, Arapov, et al., 1986
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Oikawa, Abe, et al., 1985
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Brown, 1970
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Chmutova, Vtyurina, et al., 1979
Chmutova, G.A.; Vtyurina, N.N.; Komina, T.V.; Gazizov, I.G.; Bock, H., Molecular-orbital characteristics of anisole isologs X-C₆H₄-ECH₃ (E = O, S, Se) containing donor substituents X, Zh. Obshch. Khim., 1979, 49, 192. [all data]

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Tait, Shannon, et al., 1962
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Zhao J.Y., Liu J.M., et al., 2006
Zhao J.Y.; Liu J.M.; Zhang X.Y.; Liu Z.J.; Tsering T.; Zhong Y.; Nan P., Chemical composition of the volatiles of three wild Bergenia species from western China, Flavour Fragr. J., 2006, 21, 3, 431-434, https://doi.org/10.1002/ffj.1689 . [all data]

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Yin, Xiu, et al., 2001
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Tret'yakov, 2008
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Cantergiani, Brevard, et al., 2001
Cantergiani, E.; Brevard, H.; Krebs, Y.; Feria-Morales, A.; Amadò, R.; Yeretzian, C., Characterisation of the aroma of green Mexican coffee and identification of mouldy/earthy defect, Eur. Food Res. Technol., 2001, 212, 6, 648-657, https://doi.org/10.1007/s002170100305 . [all data]

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Li, Lee, et al., 2006
Li, Z.-G.; Lee, M.-R.; Shen, D.-L., Analysis of volatile compounds emitted from fresh Syringa oblata flowers in different florescence by headspace solid-phase microextraction-gas chromatography-mass spectrometry, Anal. Chim. Acta., 2006, 576, 1, 43-49, https://doi.org/10.1016/j.aca.2006.01.074 . [all data]

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Awano, K.; Honda, T.; Ogawa, T.; Suzuki, S.; Matsunaga, Y., Volatile components of Phalaenopsis schilleriana Rehb. f., Flavour Fragr. J., 1997, 12, 5, 341-344, https://doi.org/10.1002/(SICI)1099-1026(199709/10)12:5<341::AID-FFJ657>3.0.CO;2-L . [all data]

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Notes

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

• Symbols used in this document:
  

  AE	Appearance energy
  IE (evaluated)	Recommended ionization energy

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