Phenol, 3-methyl-4-nitro-

• Formula: C₇H₇NO₃
• Molecular weight: 153.1354
• IUPAC Standard InChI: InChI=1S/C7H7NO3/c1-5-4-6(9)2-3-7(5)8(10)11/h2-4,9H,1H3 Copy

  
• IUPAC Standard InChIKey: PIIZYNQECPTVEO-UHFFFAOYSA-N Copy
• CAS Registry Number: 2581-34-2
• 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: m-Cresol, 4-nitro-; 4-Nitro-3-cresol; p-Nitro-m-cresol; 2-Nitro-5-hydroxytoluene; 3-Methyl-4-nitrophenol; 4-Nitro-m-cresol; 4-Nitro-3-methylphenol; 5-Hydroxy-2-nitrotoluene; 4-Nitro-5-methylphenol; 4-Nitro-1-hydroxy-3-methylbenzene; 5-Methyl-4-nitrophenol; NSC 69190; p-Nitro-m-methylphenol
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• Information on this page:
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • IR Spectrum
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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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

Reaction thermochemistry 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

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

C₇H₆NO₃^- +  =

By formula: C₇H₆NO₃^- + H⁺ = C₇H₇NO₃

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

De-protonation reactions

C₇H₆NO₃^- +  =

By formula: C₇H₆NO₃^- + H⁺ = C₇H₇NO₃

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, custom temperature program

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References

Go To: Top, Phase change data, Reaction thermochemistry data, Gas phase ion energetics data, 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.

Buchowski, Jodzewicz, et al., 1975
Buchowski, H.; Jodzewicz, W.; Milek, R.; Ufnalski, W.; Maczynski, A., Solubility and Hydrogen Bonding. Part I. Solubility of 4-Nitro-5- Methylphenol in One-Component Solvents, Rocz. Chem., 1975, 49, 1879-1887. [all data]

Heintz, Kapteina, et al., 2007
Heintz, A.; Kapteina, S.; Verevkin, S.P., Pairwise-Substitution Effects and Intramolecular Hydrogen Bonds in Nitrophenols and Methylnitrophenols. Thermochemical Measurements and ab Initio Calculations, J. Phys. Chem. A, 2007, 111, 28, 6552-6562, https://doi.org/10.1021/jp0730388 . [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Fujio, McIver, et al., 1981
Fujio, M.; McIver, R.T., Jr.; Taft, R.W., Effects on the acidities of phenols from specific substituent-solvent interactions. Inherent substituent parameters from gas phase acidities, J. Am. Chem. Soc., 1981, 103, 4017. [all data]

Van Durme, Dewulf, et al., 2007
Van Durme, J.; Dewulf, J.; Sysmans, W.; Leys, C.; Van Langenhove, H., Abatement and degradation pathways of toluene in indoor air by positive corona discharge, Chemosphere, 2007, 68, 10, 1821-1829, https://doi.org/10.1016/j.chemosphere.2007.03.053 . [all data]

Notes

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• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔfusH	Enthalpy of fusion
  ΔrG°	Free energy of reaction at standard conditions
  ΔrH°	Enthalpy of reaction at standard conditions
  ΔvapH°	Enthalpy of vaporization at standard conditions

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