Isophthalaldehyde

• Formula: C₈H₆O₂
• Molecular weight: 134.1320
• IUPAC Standard InChI: InChI=1S/C8H6O2/c9-5-7-2-1-3-8(4-7)6-10/h1-6H Copy

  
• IUPAC Standard InChIKey: IZALUMVGBVKPJD-UHFFFAOYSA-N Copy
• CAS Registry Number: 626-19-7
• 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: m-Phthalaldehyde; Isophthalic dicarboxaldehyde; Isophthaldehyde; 1,3-Benzenedicarboxaldehyde; Isophtaldehydes
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
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• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

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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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

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 compiled by: John E. Bartmess

View reactions leading to C₈H₆O₂⁺ (ion structure unspecified)

Electron affinity 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

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

Normal alkane RI, polar column, temperature ramp

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References

Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, Gas Chromatography, Notes

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

Johnston and Williams, 1947
Johnston, H.W.; Williams, J.L.R., Preparation of m-Divinylbenzene, J. Am. Chem. Soc., 1947, 69, 2065. [all data]

Mishima, Huh, et al., 1993
Mishima, M.; Huh, C.; Nakamura, H.; Fujio, M.; Tsuno, Y., Electron Affinities of Benzaldehydes. Substituent Effects on Stabilities of Aromatic Radical Anions., Tetrahed. Lett., 1993, 34, 26, 4223, https://doi.org/10.1016/S0040-4039(00)60533-6 . [all data]

Kebarle and Chowdhury, 1987
Kebarle, P.; Chowdhury, S., Electron affinities and electron transfer reactions, Chem. Rev., 1987, 87, 513. [all data]

Huh, Kang, et al., 1999
Huh, C.; Kang, C.H.; Lee, H.W.; Nakamura, H.; Mishima, M.; Tsuno, Y.; Yamataka, H., Thermodynamic stabilities and resonance demand of aromatic radical anions in the gas phase, Bull. Chem. Soc. Japan, 1999, 72, 5, 1083-1091, https://doi.org/10.1246/bcsj.72.1083 . [all data]

Lee and Shibamoto, 2001
Lee, K.-G.; Shibamoto, T., Antioxidant property of aroma extract isolated from clove buds [Syzygium aromaticum (L.) Merr. et Perry], Food Chem., 2001, 74, 4, 443-448, https://doi.org/10.1016/S0308-8146(01)00161-3 . [all data]

Notes

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• Symbols used in this document:
  

  EA	Electron affinity
  Tfus	Fusion (melting) point

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