Phenol, 2,4-dichloro-

• Formula: C₆H₄Cl₂O
• Molecular weight: 163.001
• IUPAC Standard InChI: InChI=1S/C6H4Cl2O/c7-4-1-2-6(9)5(8)3-4/h1-3,9H Copy

  
• IUPAC Standard InChIKey: HFZWRUODUSTPEG-UHFFFAOYSA-N Copy
• CAS Registry Number: 120-83-2
• 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: DCP; 2,4-Dichlorophenol; 4,6-Dichlorophenol; NCI-C55345; 1-Hydroxy-2,4-dichlorobenzene; 2,4-DCP; Rcra waste number U081; 1,3-Dichloro-4-hydroxybenzene; NSC 2879
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• Information on this page:
  • Gas phase thermochemistry data
  • Phase change data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • IR Spectrum
  • Gas Chromatography
• Data at other public NIST sites:
  • Gas Phase Kinetics Database
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Gas phase 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Enthalpy of vaporization

Entropy of vaporization

Antoine Equation Parameters

log₁₀(P) = A − (B / (T + C))
    P = vapor pressure (bar)
    T = temperature (K)

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Enthalpy of fusion

Entropy of fusion

Mass spectrum (electron ionization)

Go To: Top, Gas phase thermochemistry data, Phase change data, 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

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Additional Data

References

Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), Notes

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

Ribeiro Da Silva, Ferrao, et al., 1994
Ribeiro Da Silva, M.A.V.; Ferrao, M.L.C.C.H.; Jiye, F., Standard enthalpies of combustion of the six dichlorophenols by rotating-bomb calorimetry, J. Chem. Thermodyn., 1994, 26, 839-846. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Poeti, Faneli, et al., 1982
Poeti, G.; Faneli, E.; Braghetti, M.J., A differential scanning calorimetric study of some phenol derivatives, Therm. Anal., 1982, 24, 2, 273, https://doi.org/10.1007/BF01913681 . [all data]

Vorob'ev, Borisov, et al., 1981
Vorob'ev, G.I.; Borisov, N.N.; Novikova, G.A.; Efimova, V.L., Physicochemical properties of 2,4-dichloro-1-(4-nitrophenoxy)benzene, Khim. Prom. (Moscow), 1981, (12), 728. [all data]

van de Lande, 1932
van de Lande, L.M.F., The Action of Sodium Methylate on SOme Derivatives of m-Dichlorobenzene, Recl. Trav. Chim. Pays-Bas, 1932, 51, 98-113. [all data]

Verevkin, Emel'yanenko, et al., 2007
Verevkin, Sergey P.; Emel'yanenko, Vladimir N.; Klamt, Andreas, Thermochemistry of Chlorobenzenes and Chlorophenols: Ambient Temperature Vapor Pressures and Enthalpies of Phase Transitions, J. Chem. Eng. Data, 2007, 52, 2, 499-510, https://doi.org/10.1021/je060429r . [all data]

Mokbel, Pauchon, et al., 1995
Mokbel, I.; Pauchon, V.; Jose, J., Vapor pressures and sublimation pressures of 2,4-dichlorophenol, 2,6-dichlorophenol, and 2,4,6-trichlorophenol, ELDATA: Int. Electron. J. Phys. Chem. Data, 1995, 1, 1, 53. [all data]

da Silva, 1994
da Silva, M., Standard enthalpies of combustion of the six dichlorophenols by rotating-bomb calorimetry, The Journal of Chemical Thermodynamics, 1994, 26, 8, 839-846, https://doi.org/10.1006/jcht.1994.1100 . [all data]

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]

Stull, 1947
Stull, Daniel R., Vapor Pressure of Pure Substances. Organic and Inorganic Compounds, Ind. Eng. Chem., 1947, 39, 4, 517-540, https://doi.org/10.1021/ie50448a022 . [all data]

Arro, Melder, et al., 1975
Arro, J.; Melder, L.; Tamvelius, H., Trudy Tallinskogo Politekhnicheskogo Instit., 1975, 390, 37. [all data]

Poeti, Fanelli, et al., 1982
Poeti, G.; Fanelli, E.; Braghetti, M., A differential scanning calorimetric study of some phenol derivatives, J. Therm. Anal., 1982, 24(2), 273-279. [all data]

Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D., Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III, J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985 . [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Tboil	Boiling point
  Tfus	Fusion (melting) point
  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion
  ΔsubH°	Enthalpy of sublimation at standard conditions
  ΔvapH	Enthalpy of vaporization
  ΔvapH°	Enthalpy of vaporization at standard conditions
  ΔvapS	Entropy of vaporization

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