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Benzene, 1,2-dichloro-

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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:
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

Quantity Value Units Method Reference Comment
Tboil453.7KN/AWeast and Grasselli, 1989BS
Tboil453.4KN/AKailuru and Abburi, 1988Uncertainty assigned by TRC = 0.5 K; TRC
Tboil453.KN/AWalling and Miller, 1957Uncertainty assigned by TRC = 1.5 K; TRC
Tboil453.63KN/ADreisbach and Martin, 1949Uncertainty assigned by TRC = 0.07 K; TRC
Tboil452.65KN/ALecat, 1943Uncertainty assigned by TRC = 0.35 K; TRC
Quantity Value Units Method Reference Comment
Tfus256.0 ± 0.6KAVGN/AAverage of 8 values; Individual data points
Quantity Value Units Method Reference Comment
Deltavap12.2kcal/molGCSpieksma, Luijk, et al., 1994Based on data from 413. - 453. K.; AC
Deltavap11.6 ± 0.02kcal/molCAn and Zheng, 1989AC
Deltavap11.9kcal/molN/ABoublik, Fried, et al., 1984Based on data from 360. - 450. K. See also Basarová and Svoboda, 1991.; AC

Reduced pressure boiling point

Tboil (K) Pressure (atm) Reference Comment
451.21.00Aldrich Chemical Company Inc., 1990BS

Enthalpy of vaporization

DeltavapH (kcal/mol) Temperature (K) Method Reference Comment
12.0322.GSGrayson and Fosbraey, 2006Based on data from 301. - 343. K.; AC
12.2256.N/ARohác, Ruzicka, et al., 1999AC
10.6376.EBRohác, Ruzicka, et al., 1998Based on data from 363. - 454. K.; AC
12.1271.N/APolednicek, Guetachew, et al., 1996Based on data from 256. - 287. K.; AC
12.2258. - 313.GCLiu and Dickhut, 1994AC
10.5388.AStephenson and Malanowski, 1987Based on data from 373. - 453. K.; AC

Antoine Equation Parameters

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

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Temperature (K) A B C Reference
293.14 - 453.574.189471649.55-59.836McDonald, Shrader, et al., 1959

Enthalpy of fusion

DeltafusH (kcal/mol) Temperature (K) Method Reference Comment
2.96255.9DSCWei and Jin, 2009See also Wei, 2008.; AC
3.090256.5N/AAcree, 1991AC
3.0884255.65N/ANarbutt, 1918DH

Entropy of fusion

DeltafusS (cal/mol*K) Temperature (K) Reference Comment
12.1255.65Narbutt, 1918DH

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:


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.

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]

Kailuru and Abburi, 1988
Kailuru, R.; Abburi, K., Isobaric Vapor-Liquid Equilibria of Methyl Ethyl Ketone(1) + o-Dichlorobenzene(2), + Bromobenzene(2), and + Nitrobenzene(2), J. Chem. Eng. Data, 1988, 33, 251. [all data]

Walling and Miller, 1957
Walling, C.; Miller, B., The Relative Reactivities of Substituted Toluenes toward Chlorine Atoms, J. Am. Chem. Soc., 1957, 79, 4181. [all data]

Dreisbach and Martin, 1949
Dreisbach, R.R.; Martin, R.A., Physical Data on Some Organic Compounds, Ind. Eng. Chem., 1949, 41, 2875-8. [all data]

Lecat, 1943
Lecat, M., Azeotropes of Ethyl Urethane and other Azeotropes, C. R. Hebd. Seances Acad. Sci., 1943, 217, 273. [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]

An and Zheng, 1989
An, Xuwu; Zheng, Xiaolin, Determination of Standard Enthalpies of Vaporization and Sublimation of Three Dichlorobenzenes, Acta Phys. Chim. Sin., 1989, 5, 4, 487-491, https://doi.org/10.3866/PKU.WHXB19890421 . [all data]

Boublik, Fried, et al., 1984
Boublik, T.; Fried, V.; Hala, E., The Vapour Pressures of Pure Substances: Selected Values of the Temperature Dependence of the Vapour Pressures of Some Pure Substances in the Normal and Low Pressure Region, 2nd ed., Elsevier, New York, 1984, 972. [all data]

Basarová and Svoboda, 1991
Basarová, Pavlína; Svoboda, Václav, Calculation of heats of vaporization of halogenated hydrocarbons from saturated vapour pressure data, Fluid Phase Equilibria, 1991, 68, 13-34, https://doi.org/10.1016/0378-3812(91)85008-I . [all data]

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

Grayson and Fosbraey, 2006
Grayson, B. Terence; Fosbraey, Lynda A., Determination of the vapour pressure of pesticides, Pestic. Sci., 2006, 13, 3, 269-278, https://doi.org/10.1002/ps.2780130308 . [all data]

Rohác, Ruzicka, et al., 1999
Rohác, Vladislav; Ruzicka, Vlastimil; Ruzicka, Kvetoslav; Polednicek, Milos; Aim, Karel; Jose, Jacques; Zábranský, Milan, Recommended vapour and sublimation pressures and related thermal data for chlorobenzenes, Fluid Phase Equilibria, 1999, 157, 1, 121-142, https://doi.org/10.1016/S0378-3812(99)00003-5 . [all data]

Rohác, Ruzicka, et al., 1998
Rohác, Vladislav; Ruzicka, Vlastimil; Ruzicka, Kvetoslav; Aim, Karel, Measurements of Saturated Vapor Pressure above the Liquid Phase for Isomeric Dichlorobenzenes and 1,2,4-Trichlorobenzene, J. Chem. Eng. Data, 1998, 43, 5, 770-775, https://doi.org/10.1021/je9701442 . [all data]

Polednicek, Guetachew, et al., 1996
Polednicek, M.; Guetachew, T.; Jose, J.; Ruzicka, V.; Rohac, V.; Zabransky, M., Vapor pressures and sublimation pressures of dichlorobenzenes (1,2-,1,3-, and 1,4-), trichlorobenzenes (1,2,3- and 1,3,5-), and pentachlorobenzene, ELDATA: Int. Electron. J. Phys. Chem. Data, 1996, 2, 2, 41. [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]

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]

McDonald, Shrader, et al., 1959
McDonald, R.A.; Shrader, S.A.; Stull, D.R., Vapor Pressures and Freezing Points of Thirty Pure Organic Compounds., J. Chem. Eng. Data, 1959, 4, 4, 311-313, https://doi.org/10.1021/je60004a009 . [all data]

Wei and Jin, 2009
Wei, Dongwei; Jin, Kexin, (Solid+liquid) equilibria of (naphthalene+isomeric dichlorobenzenes), The Journal of Chemical Thermodynamics, 2009, 41, 2, 145-149, https://doi.org/10.1016/j.jct.2008.10.005 . [all data]

Wei, 2008
Wei, Dongwei, (Solid+liquid) equilibria of (phenanthrene+dichlorobenzenes), Thermochimica Acta, 2008, 479, 1-2, 32-36, https://doi.org/10.1016/j.tca.2008.09.010 . [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]

Narbutt, 1918
Narbutt, J., Die Spezifischen Warmen und Schmelzwarmen der dichloro-, chlorbrom-, dibrom-, bromjod-, und dijodbenzole. I, Z. Elektrochem., 1918, 24, 339-342. [all data]


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