Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Benzene, hexachloro-

Data at NIST subscription sites:

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.


Phase change data

Go To: Top, References, Notes

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, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos
DH - Eugene S. Domalski and Elizabeth D. Hearing

Quantity Value Units Method Reference Comment
Tboil597.7KN/AAldrich Chemical Company Inc., 1990BS
Quantity Value Units Method Reference Comment
Tfus501.27KN/ADonnelly, Drewes, et al., 1990Uncertainty assigned by TRC = 0.2 K; TRC
Tfus501.1KN/AMiller, Ghodbane, et al., 1984Uncertainty assigned by TRC = 0.2 K; TRC
Tfus505.0KN/APlato and Glasgow, 1969Uncertainty assigned by TRC = 0.1 K; TRC
Tfus502.8KN/ASears and Hopke, 1949Uncertainty assigned by TRC = 0.5 K; TRC
Tfus500.KN/ATimmermans, 1935Uncertainty assigned by TRC = 2.5 K; TRC
Quantity Value Units Method Reference Comment
Ttriple502.02KN/ASabbah and An, 1991Uncertainty assigned by TRC = 0.01 K; TRC
Quantity Value Units Method Reference Comment
Deltavap74.4 ± 0.7kJ/molGSPuri, Chickos, et al., 2001AC
Deltavap76.8kJ/molGCSpieksma, Luijk, et al., 1994Based on data from 413. - 453. K.; AC
Quantity Value Units Method Reference Comment
Deltasub96.8 ± 0.5kJ/molGSVerevkin, Emel'yanenko, et al., 2007Based on data from 358. - 403. K.; AC
Deltasub90.5 ± 0.2kJ/molCSabbah and An, 1991AC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
81.3258. - 313.GCLiu and Dickhut, 1994AC
68.6398.GCHinckley, Bidleman, et al., 1990Based on data from 343. - 453. K.; AC
68.7517.AStephenson and Malanowski, 1987Based on data from 502. - 589. K.; AC
60.5402.N/AStull, 1947Based on data from 387. - 582. K.; AC

Antoine Equation Parameters

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

View plot Requires a JavaScript / HTML 5 canvas capable browser.

Temperature (K) A B C Reference Comment
387.6 - 582.66.910924597.5782.811Stull, 1947Coefficents calculated by NIST from author's data.

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Method Reference Comment
105.258. - 313.N/ALiu and Dickhut, 1994AC
77.4 ± 0.8278.GSWania, Shiu, et al., 1994Based on data from 253. - 303. K.; AC
89.6 ± 0.2337.CSabbah and An, 1991AC
85.5461. - 506.N/ALubkowski, Janiak, et al., 1989AC
62.7402.AStephenson and Malanowski, 1987Based on data from 387. - 502. K.; AC
94.7344.GSRordorf, Sarna, et al., 1986Based on data from 314. - 373. K. See also Delle Site, 1997.; AC
101.3303.GSFarmer, Yang, et al., 1980Based on data from 288. - 318. K.; AC
79.5 ± 1.2312. - 337.N/ASteinwandter, 1977AC
92. ± 8.2369. - 397.RGSears and Hopke, 1949, 2See also Cox and Pilcher, 1970.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Method Reference Comment
24.960501.87N/ASabbah and El Watik, 1992DH
25.180502.02N/ASabbah and An, 1991DH
23.85505.N/AAcree, 1991AC
25.2502.DTASabbah and An, 1991AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
50.2502.02Sabbah and An, 1991DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

Go To: Top, Phase change data, Notes

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

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Donnelly, Drewes, et al., 1990
Donnelly, J.R.; Drewes, L.A.; Johnson, R.L.; Munslow, W.D.; Knapp, K.K.; Sovocool, G.W., Purity and heat of fusion data for environmental standards as determined by differential scanning calorimetry, Thermochim. Acta, 1990, 167, 2, 155, https://doi.org/10.1016/0040-6031(90)80476-F . [all data]

Miller, Ghodbane, et al., 1984
Miller, M.M.; Ghodbane, S.; Wasik, S.P.; Tewari, Y.B.; Martire, D.E., Aqueous Solubilities, Octanol/Water Partition Coefficients, and Entropies of Melting of Chlorinated Benzenes and Biphenyls, J. Chem. Eng. Data, 1984, 29, 184-190. [all data]

Plato and Glasgow, 1969
Plato, C.; Glasgow, A.R., Jr., Differential scanning calorimetry as a general method for determining the purity and heat of fusion of high-purity organic chemicals. Application to 95 compounds, Anal. Chem., 1969, 41, 2, 330, https://doi.org/10.1021/ac60271a041 . [all data]

Sears and Hopke, 1949
Sears, G.W.; Hopke, E.R., Vapor Pressure of Naphthalene, Anthracene and Hexachlorobenzene in the Low Pressure Region, J. Am. Chem. Soc., 1949, 71, 1632. [all data]

Timmermans, 1935
Timmermans, J., Researches in Stoichiometry. I. The Heat of Fusion of Organic Compounds., Bull. Soc. Chim. Belg., 1935, 44, 17-40. [all data]

Sabbah and An, 1991
Sabbah, R.; An, X.W., Etude thermodynamique des chlorobenzenes, Thermochim. Acta, 1991, 179, 81-88. [all data]

Puri, Chickos, et al., 2001
Puri, Swati; Chickos, James S.; Welsh, William J., Determination of Vaporization Enthalpies of Polychlorinated Biphenyls by Correlation Gas Chromatography, Anal. Chem., 2001, 73, 7, 1480-1484, https://doi.org/10.1021/ac001246p . [all data]

Spieksma, Luijk, et al., 1994
Spieksma, Walter; Luijk, Ronald; Govers, Harrie A.J., Determination of the liquid vapour pressure of low-volatility compounds from the Kováts retention index, Journal of Chromatography A, 1994, 672, 1-2, 141-148, https://doi.org/10.1016/0021-9673(94)80602-0 . [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]

Liu and Dickhut, 1994
Liu, Kewen; Dickhut, Rebecca M., Saturation vapor pressures and thermodynamic properties of benzene and selected chlorinated benzenes at environmental temperatures, Chemosphere, 1994, 29, 3, 581-589, https://doi.org/10.1016/0045-6535(94)90445-6 . [all data]

Hinckley, Bidleman, et al., 1990
Hinckley, Daniel A.; Bidleman, Terry F.; Foreman, William T.; Tuschall, Jack R., Determination of vapor pressures for nonpolar and semipolar organic compounds from gas chromatograhic retention data, J. Chem. Eng. Data, 1990, 35, 3, 232-237, https://doi.org/10.1021/je00061a003 . [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]

Wania, Shiu, et al., 1994
Wania, Frank; Shiu, Wan-Ying; Mackay, Donald, Measurement of the Vapor Pressure of Several Low-Volatility Organochlorine Chemicals at Low Temperatures with a Gas Saturation Method, J. Chem. Eng. Data, 1994, 39, 3, 572-577, https://doi.org/10.1021/je00015a039 . [all data]

Lubkowski, Janiak, et al., 1989
Lubkowski, Jacek; Janiak, Tadeusz; Czerminski, Jurand; Bla·ejowski, Jerzy, Thermoanalytical investigations of some chloro-organic pesticides and related compounds, Thermochimica Acta, 1989, 155, 7-28, https://doi.org/10.1016/0040-6031(89)87132-1 . [all data]

Rordorf, Sarna, et al., 1986
Rordorf, B.F.; Sarna, L.P.; Webster, G.R.B., Vapor pressure determination for several polychlorodioxins by two gas saturation methods, Chemosphere, 1986, 15, 9-12, 2073-2076, https://doi.org/10.1016/0045-6535(86)90516-3 . [all data]

Delle Site, 1997
Delle Site, Alessandro, The Vapor Pressure of Environmentally Significant Organic Chemicals: A Review of Methods and Data at Ambient Temperature, J. Phys. Chem. Ref. Data, 1997, 26, 1, 157, https://doi.org/10.1063/1.556006 . [all data]

Farmer, Yang, et al., 1980
Farmer, W.J.; Yang, M.S.; Letey, J.; Spencer, W.F., Hexachlorobenzene: Its Vapor Pressure and Vapor Phase Diffusion in Soil1, Environ Toxicol Chem, 1980, 44, 4, 676, https://doi.org/10.2136/sssaj1980.03615995004400040002x . [all data]

Steinwandter, 1977
Steinwandter, Harald, Beiträge zu Dampfdruckmessungen von Chlorkohlenwasserstoff-Pestiziden in Abhängigkeit von der Temperatur I. Dampfdruckmessungen geringer Mengen von HCB an Glas und an pflanzlichem Material, Chemosphere, 1977, 6, 2-3, 59-67, https://doi.org/10.1016/0045-6535(77)90046-7 . [all data]

Sears and Hopke, 1949, 2
Sears, G.W.; Hopke, E.R., Vapor Pressures of Naphthalene, Anthracene and Hexachlorobenzene in a Low Pressure Region, J. Am. Chem. Soc., 1949, 71, 5, 1632-1634, https://doi.org/10.1021/ja01173a026 . [all data]

Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G., Thermochemistry of Organic and Organometallic Compounds, Academic Press Inc., London, 1970, 643. [all data]

Sabbah and El Watik, 1992
Sabbah, R.; El Watik, L., New reference materials for the calibration (temperature and energy) of differential thermal analysers and scanning calorimeters, J. Therm. Anal., 1992, 38(4), 855-863. [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]


Notes

Go To: Top, Phase change data, References