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

Ethane, 1,2-dichloro-

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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis

Quantity Value Units Method Reference Comment
Tboil356.7 ± 0.5KAVGN/AAverage of 49 out of 53 values; Individual data points
Quantity Value Units Method Reference Comment
Tfus230. ± 40.KAVGN/AAverage of 10 values; Individual data points
Quantity Value Units Method Reference Comment
Ttriple237.6KN/AKnauth and Sabbah, 1990Uncertainty assigned by TRC = 0.3 K; TRC
Ttriple237.2KN/APitzer, 1940Crystal phase 1 phase; Uncertainty assigned by TRC = 0.02 K; TRC
Quantity Value Units Method Reference Comment
Tc561.6KN/AGarcia-Sanchez and Trejo Rodriguez, 1985Uncertainty assigned by TRC = 0.4 K; TRC
Tc561.2KN/AMajer and Svoboda, 1985 
Tc563.15KN/AHojendahl, 1946Uncertainty assigned by TRC = 3. K; TRC
Quantity Value Units Method Reference Comment
Pc53.80barN/AGarcia-Sanchez and Trejo Rodriguez, 1985Uncertainty assigned by TRC = 0.50 bar; TRC
Quantity Value Units Method Reference Comment
rhoc4.45mol/lN/AHojendahl, 1946Uncertainty assigned by TRC = 0.15 mol/l; TRC
Quantity Value Units Method Reference Comment
Deltavap35.1 ± 0.6kJ/molAVGN/AAverage of 8 values; Individual data points

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Method Reference Comment
31.98356.6N/AMajer and Svoboda, 1985 
31.1371.AStephenson and Malanowski, 1987Based on data from 356. - 558. K.; AC
34.8294.AStephenson and Malanowski, 1987Based on data from 279. - 374. K.; AC
31.1383.AStephenson and Malanowski, 1987Based on data from 368. - 524. K.; AC
40.8538.AStephenson and Malanowski, 1987Based on data from 523. - 561. K.; AC
34.8294.N/AStephenson and Malanowski, 1987Based on data from 279. - 434. K. See also Dykyj, 1970.; AC
34.7316.N/AGutsche and Knapp, 1982Based on data from 301. - 357. K.; AC
33.91273.VGallaugher and Hibbert, 1937ALS
37.5258.N/APearce and Peters, 1928Based on data from 243. - 372. 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
242.33 - 372.64.585181521.789-24.67Pearce and Peters, 1929Coefficents calculated by NIST from author's data.

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
8.8366237.2Pitzer, 1940, 2DH
8.83237.2Domalski and Hearing, 1996AC

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
37.25237.2Pitzer, 1940, 2DH

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
16.2237.2Domalski and Hearing, 1996CAL
36.8175.

Enthalpy of phase transition

DeltaHtrs (kJ/mol) Temperature (K) Initial Phase Final Phase Reference Comment
2.845175.crystaline, II Railing, 1939DH
8.745237.6crystaline, IliquidRailing, 1939DH

Entropy of phase transition

DeltaStrs (J/mol*K) Temperature (K) Initial Phase Final Phase Reference Comment
16.2175.crystaline, II, Lambda, type transitionRailing, 1939DH
36.8237.6crystaline, IliquidRailing, 1939DH

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.

Knauth and Sabbah, 1990
Knauth, P.; Sabbah, R., Development and applications of a low-temperature differential thermal analyzer (77 < T, K < 330), J. Therm. Anal., 1990, 36, 969-77. [all data]

Pitzer, 1940
Pitzer, K.S., The Heat Capacities, Heats of Transition and Fusion, and Entropies of Ethylene Dichloride and Ethylene Dibromide, J. Am. Chem. Soc., 1940, 62, 331-5. [all data]

Garcia-Sanchez and Trejo Rodriguez, 1985
Garcia-Sanchez, F.; Trejo Rodriguez, A., Vapour pressure and critical constants of 1,2-dichloroethane, J. Chem. Thermodyn., 1985, 17, 981. [all data]

Majer and Svoboda, 1985
Majer, V.; Svoboda, V., Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]

Hojendahl, 1946
Hojendahl, K., Dielectric Constant, Viscosity, Surface Tension, and Critical Data of Boron Tribromide, Dioxane, and Ethylene Dichloride, Mat.-Fys. Medd. - K. Dan. Vidensk. Selsk., 1946, 24, 1. [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]

Dykyj, 1970
Dykyj, J., Petrochemica, 1970, 10, 2, 51. [all data]

Gutsche and Knapp, 1982
Gutsche, Bernhard; Knapp, Helmut, Isothermal measurements of vapor-liquid equilibria for three n-alkane-chloroalkane mixtures, Fluid Phase Equilibria, 1982, 8, 3, 285-300, https://doi.org/10.1016/0378-3812(82)80040-X . [all data]

Gallaugher and Hibbert, 1937
Gallaugher, A.F.; Hibbert, H., Studies on reactions relating to carbohydrates and polysaccharides. LV. Vapor pressures of the polyethylene glycols and their derivatives, J. Am. Chem. Soc., 1937, 59, 2521-2525. [all data]

Pearce and Peters, 1928
Pearce, J.N.; Peters, P.E., The Vapor Pressure of Ethylene Chloride between--30° and 100°, J. Phys. Chem., 1928, 33, 6, 873-878, https://doi.org/10.1021/j150300a006 . [all data]

Pearce and Peters, 1929
Pearce, J.N.; Peters, P.E., The Vapor Pressure of Ethylene Chloride Between -30° and 100°, J. Phys. Chem., 1929, 33, 6, 873-878, https://doi.org/10.1021/j150300a006 . [all data]

Pitzer, 1940, 2
Pitzer, K.S., The heat capacities, heats of transition and fusion, and entropies of ethylene dichloride and ethylene dibromide, J. Am. Chem. Soc., 1940, 62, 331-335. [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]

Railing, 1939
Railing, W.E., The specific heat of some ethylene halides, J. Am. Chem. Soc., 1939, 61, 3349-3353. [all data]


Notes

Go To: Top, Phase change data, References