Ethane, 1,1,2,2-tetrachloro-
- Formula: C2H2Cl4
- Molecular weight: 167.849
- IUPAC Standard InChIKey: QPFMBZIOSGYJDE-UHFFFAOYSA-N
- CAS Registry Number: 79-34-5
- 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. - Species with the same structure:
- Other names: S-Tetrachloroethane; Acetylene tetrachloride; Bonoform; Cellon; Tetrachloroethane; 1,1,2,2-Tetrachloroethane; (CHCl2)2; NCI-C03554; Tetrachlorethane; Tetrachlorure d'acetylene; 1,1-Dichloro-2,2-dichloroethane; 1,1,2,2-Czterochloroetan; 1,1,2,2-Tetrachloorethaan; 1,1,2,2-Tetrachloraethan; 1,1,2,2-Tetrachlorethane; 1,1,2,2-Tetracloroetano; Rcra waste number U209; sym-Tetrachloroethane; UN 1702; Westron; Acetosol; NSC 60912; Ethane, tetrachloro-
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law 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 as indicated in comments:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°gas | -156.7 ± 3.5 | kJ/mol | Review | Manion, 2002 | derived from recommended ΔfHliquid° and ΔvapH°; DRB |
ΔfH°gas | -155.6 ± 8.4 | kJ/mol | Cm | Kirkbride, 1956 | Reanalyzed by Cox and Pilcher, 1970, Original value = -156. kJ/mol; ALS |
Condensed phase thermochemistry data
Go To: Top, Gas phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law 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 as indicated in comments:
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔfH°liquid | -202.4 ± 3.5 | kJ/mol | Review | Manion, 2002 | weighted average of several measurements; DRB |
ΔfH°liquid | -195.4 ± 8.4 | kJ/mol | Cm | Kirkbride, 1956 | Reanalyzed by Cox and Pilcher, 1970, Original value = -199. kJ/mol; ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -972.8 ± 8.4 | kJ/mol | Ccb | Smith, Bjellerup, et al., 1953 | Reanalyzed by Cox and Pilcher, 1970, Original value = -971. ± 8. kJ/mol; ALS |
Quantity | Value | Units | Method | Reference | Comment |
S°liquid | 244.3 | J/mol*K | N/A | Kosarukina, Kolesov, et al., 1982 | DH |
S°liquid | 247.0 | J/mol*K | N/A | Kosarukina, Kolesov, et al., 1982 | DH |
Constant pressure heat capacity of liquid
Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
168.00 | 298.15 | Wilhelm, Lainez, et al., 1989 | DH |
165.4 | 298.15 | Kosarukina, Kolesov, et al., 1982 | T = 8 to 300 K.; DH |
165.4 | 298.15 | Kosarukina, Kolesov, et al., 1982 | T = 8 to 300 K.; DH |
165.3 | 298. | Kurbatov, 1948 | T = 15 to 145°C, mean Cp four temperatures.; DH |
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
BS - Robert L. Brown and Stephen E. Stein
DRB - Donald R. Burgess, Jr.
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
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
DH - Eugene S. Domalski and Elizabeth D. Hearing
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
Tboil | 419.3 ± 0.3 | K | AVG | N/A | Average of 19 out of 20 values; Individual data points |
Quantity | Value | Units | Method | Reference | Comment |
Tfus | 229.7 | K | N/A | Timmermans, 1927 | Uncertainty assigned by TRC = 0.6 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Ttriple | 230.8 | K | N/A | Kosarukina, Kolesov, et al., 1982, 2 | Crystal phase 1 phase; Uncertainty assigned by TRC = 0.2 K; TRC |
Ttriple | 230.3 | K | N/A | Kosarukina, Kolesov, et al., 1982, 2 | Crystal phase 2 phase; Uncertainty assigned by TRC = 0.2 K; TRC |
Quantity | Value | Units | Method | Reference | Comment |
Tc | 644.5 | K | N/A | Majer and Svoboda, 1985 | |
Quantity | Value | Units | Method | Reference | Comment |
ΔvapH° | 45.72 | kJ/mol | N/A | Majer and Svoboda, 1985 | |
ΔvapH° | 45.73 ± 0.09 | kJ/mol | Review | Manion, 2002 | weighted average of several measurements plus a correction for non-ideality; DRB |
ΔvapH° | 45.78 ± 0.16 | kJ/mol | C | Laynez and Wadso, 1972 | ALS |
ΔvapH° | 45.8 ± 0.2 | kJ/mol | C | Laynez, Wadsö, et al., 1972 | AC |
ΔvapH° | 45.2 ± 1.3 | kJ/mol | V | Mathews, 1926 | Reanalyzed by Pedley, Naylor, et al., 1986, Original value = 38.7 ± 0.3 kJ/mol; ALS |
Enthalpy of vaporization
ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
37.64 | 419.4 | N/A | Majer and Svoboda, 1985 | |
42.5 | 358. | EB | Teodorescu, Barhala, et al., 2006 | Based on data from 343. to 418. K.; AC |
40.4 | 392. | A | Stephenson and Malanowski, 1987 | Based on data from 377. to 419. K.; AC |
41.9 | 343. | A | Stephenson and Malanowski, 1987 | Based on data from 328. to 464. K. See also Dykyj, 1970.; AC |
40.8 | 394. | N/A | Castellari, Comelli, et al., 1984 | Based on data from 371. to 419. K.; AC |
40.1 | 398. | N/A | Sundaram and Viswanath, 1978 | Based on data from 377. to 418. K.; AC |
39. | 415. | N/A | Rao and Viswanath, 1977 | AC |
47.7 | 313. | N/A | Matthews, Sumner, et al., 1950 | Based on data from 298. to 403. K.; AC |
45.7 | 319. | N/A | Nelson, 1930 | Based on data from 304. to 419. K.; AC |
Antoine Equation Parameters
log10(P) = A − (B / (T + C))
P = vapor pressure (bar)
T = temperature (K)
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Temperature (K) | A | B | C | Reference | Comment |
---|---|---|---|---|---|
298. to 403. | 3.21563 | 959.602 | -123.372 | Matthews, Sumner, et al., 1950, 2 | Coefficents calculated by NIST from author's data. |
Enthalpy of fusion
ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
---|---|---|---|
9.17 | 230.8 | Domalski and Hearing, 1996 | AC |
Entropy of fusion
ΔfusS (J/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
2.62 | 207.3 | Domalski and Hearing, 1996 | CAL |
39.74 | 230.8 | ||
1.74 | 204.8 | ||
41.5 | 230.3 |
Enthalpy of phase transition
ΔHtrs (kJ/mol) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
0.544 | 207.3 | crystaline, II | crystaline, I | Kosarukina, Kolesov, et al., 1982 | DH |
9.172 | 230.8 | crystaline, I | liquid | Kosarukina, Kolesov, et al., 1982 | DH |
0.356 | 204.8 | crystaline, II | crystaline, I | Kosarukina, Kolesov, et al., 1982 | DH |
9.521 | 230.3 | crystaline, II | liquid | Kosarukina, Kolesov, et al., 1982 | DH |
Entropy of phase transition
ΔStrs (J/mol*K) | Temperature (K) | Initial Phase | Final Phase | Reference | Comment |
---|---|---|---|---|---|
2.62 | 207.3 | crystaline, II | crystaline, I | Kosarukina, Kolesov, et al., 1982 | DH |
39.79 | 230.8 | crystaline, I | liquid | Kosarukina, Kolesov, et al., 1982 | DH |
1.74 | 204.8 | crystaline, II | crystaline, I | Kosarukina, Kolesov, et al., 1982 | DH |
41.51 | 230.3 | crystaline, II | liquid | Kosarukina, Kolesov, et al., 1982 | DH |
Reaction thermochemistry data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Henry's Law 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
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
By formula: C2H2Cl4 = HCl + C2HCl3
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 55.2 | kJ/mol | Eqk | Levanova, Bushneva, et al., 1979 | liquid phase |
ΔrH° | 44.8 | kJ/mol | Eqk | Levanova, Bushneva, et al., 1979 | gas phase |
By formula: C2H2Cl2 + Cl2 = C2H2Cl4
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -169. | kJ/mol | Cm | Kirkbride, 1956 | liquid phase; Heat of chlorination |
By formula: H2CaO2 + 2C2H2Cl4 = CaCl2 + 2H2O + 2C2HCl3
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -150. | kJ/mol | Cm | Kirkbride, 1956 | liquid phase |
Henry's Law data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry 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: Rolf Sander
Henry's Law constant (water solution)
kH(T) = k°H exp(d(ln(kH))/d(1/T) ((1/T) - 1/(298.15 K)))
k°H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(kH))/d(1/T) = Temperature dependence constant (K)
k°H (mol/(kg*bar)) | d(ln(kH))/d(1/T) (K) | Method | Reference | Comment |
---|---|---|---|---|
2.4 | 3200. | L | N/A | |
2.4 | 4800. | X | N/A | |
2.0 | 5000. | M | N/A | |
1.9 | 4700. | X | N/A | |
3.0 | Q | N/A | missing citation give several references for the Henry's law constants but don't assign them to specific species. | |
2.2 | 2800. | X | N/A | |
1.8 | 4200. | X | Barr and Newsham, 1987 | |
2.3 | 3000. | X | N/A | |
2.8 | 3600. | X | Leighton and Calo, 1981 | |
2.1 | L | N/A | ||
2.1 | V | N/A |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Manion, 2002
Manion, J.A.,
Evaluated Enthalpies of Formation of the Stable Closed Shell C1 and C2 Chlorinated Hydrocarbons,
J. Phys. Chem. Ref. Data, 2002, 31, 1, 123-172, https://doi.org/10.1063/1.1420703
. [all data]
Kirkbride, 1956
Kirkbride, F.W.,
The heats of chlorination of some hydrocarbons and their chloro-derivatives,
J. Appl. Chem., 1956, 6, 11-21. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Smith, Bjellerup, et al., 1953
Smith, L.; Bjellerup, L.; Krook, S.; Westermark, H.,
Heats of combustion of organic chloro compounds determined by the "quartz wool" method,
Acta Chem. Scand., 1953, 7, 65. [all data]
Kosarukina, Kolesov, et al., 1982
Kosarukina, E.A.; Kolesov, V.P.; Kuramshina, G.M.; Pentin, Yu.A.,
Heat capacity and thermodynamic functions and polymorphism of 1,1,2,
2-tetrachloroethane in the 8 to 300 K range, 1982, Termodin. [all data]
Wilhelm, Lainez, et al., 1989
Wilhelm, E.; Lainez, A.; Grolier, J.-P.E.,
Thermodynamics of (a halogenated ethane or ethene + an n-alkane). VE and CpE of mixtures containing either 1,1,2,2-tetrachloroethane or tetrachloroethene,
Fluid Phase Equilib., 1989, 49, 233-250. [all data]
Kurbatov, 1948
Kurbatov, V.Ya.,
Heat capacity of liquids. 2. Heat capacity and the temperature dependence of heat capacity from halogen derivatives of acylic hydrocarbons,
Zh. Obshch. Kim., 1948, 18, 372-389. [all data]
Timmermans, 1927
Timmermans, J.,
The Melting Point of Organic Substances,
Bull. Soc. Chim. Belg., 1927, 36, 502. [all data]
Kosarukina, Kolesov, et al., 1982, 2
Kosarukina, E.A.; Kolesov, V.P.; Kuramshina, G.M.; Pentin, Y.A.,
Heat Capacity and thermodynamic functions and polymorphism of 1,1,2,2-tetrachloroethane in the 8 to 300 K range,
Termodin. Org. Soedin., 1982, 1982, 11. [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]
Laynez and Wadso, 1972
Laynez, J.; Wadso, I.,
Enthalpies of vaporization of organic compounds. IX. Some halogen substituted hydrocarbons and esters,
Acta Chem. Scand., 1972, 26, 3148. [all data]
Laynez, Wadsö, et al., 1972
Laynez, José; Wadsö, Ingemar; Haug, Arne; Songstad, J.; Pilotti, Åke,
Enthalpies of Vaporization of Organic Compounds. IX. Some Halogen Substituted Hydrocarbons and Esters.,
Acta Chem. Scand., 1972, 26, 3148-3152, https://doi.org/10.3891/acta.chem.scand.26-3148
. [all data]
Mathews, 1926
Mathews, J.H.,
The accurate measurement of heats of vaporization of liquids,
J. Am. Chem. Soc., 1926, 48, 562-576. [all data]
Pedley, Naylor, et al., 1986
Pedley, J.B.; Naylor, R.D.; Kirby, S.P.,
Thermochemical Data of Organic Compounds, Chapman and Hall, New York, 1986, 1-792. [all data]
Teodorescu, Barhala, et al., 2006
Teodorescu, Mariana; Barhala, Alexandru; Dragoescu, Dana,
Isothermal (vapour+liquid) equilibria for the binary (cyclopentanone or cyclohexanone with 1,1,2,2-tetrachloroethane) systems at temperatures of (343.15, 353.15, and 363.15)K,
The Journal of Chemical Thermodynamics, 2006, 38, 11, 1432-1437, https://doi.org/10.1016/j.jct.2006.01.010
. [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]
Castellari, Comelli, et al., 1984
Castellari, Carlo; Comelli, Fabio; Francesconi, Romolo,
Vapor-liquid equilibria in binary systems containing 1,3-dioxolane at isobaric conditions. 4. Binary mixtures of 1,3-dioxolane with 1,4-dioxane and 1,1,2,2-tetrachloroethane,
J. Chem. Eng. Data, 1984, 29, 2, 126-128, https://doi.org/10.1021/je00036a008
. [all data]
Sundaram and Viswanath, 1978
Sundaram, S.; Viswanath, D.S.,
Thermodynamic properties of toluene-1,1,2,2-tetrachloroethane,
J. Chem. Eng. Data, 1978, 23, 1, 62-64, https://doi.org/10.1021/je60076a026
. [all data]
Rao and Viswanath, 1977
Rao, Yaddanapudi J.; Viswanath, Dabir S.,
Integral isobaric heats of vaporization of benzene-chloroethane systems,
J. Chem. Eng. Data, 1977, 22, 1, 36-38, https://doi.org/10.1021/je60072a011
. [all data]
Matthews, Sumner, et al., 1950
Matthews, J.B.; Sumner, J.F.; Moelwyn-Hughes, E.A.,
The vapour pressures of certain liquids,
Trans. Faraday Soc., 1950, 46, 797, https://doi.org/10.1039/tf9504600797
. [all data]
Nelson, 1930
Nelson, O.A.,
Vapor Pressures of Fumigants,
Ind. Eng. Chem., 1930, 22, 9, 971-972, https://doi.org/10.1021/ie50249a020
. [all data]
Matthews, Sumner, et al., 1950, 2
Matthews, J.B.; Sumner, J.F.; Moelwyn-Hughes, E.A.,
The Vapour Pressures of Certain Liquids,
Trans. Faraday Soc., 1950, 46, 797-803, https://doi.org/10.1039/tf9504600797
. [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]
Levanova, Bushneva, et al., 1979
Levanova, s.V.; Bushneva, I.I.; Rodova, R.M.; Rozhnov, A.M.; Treger, Yu.A.; Aprelkin, A.S.,
Thermodynamic stability of chloroethanes in dehydrochlorination reactions,
J. Appl. Chem. USSR, 1979, 52, 1439-1442. [all data]
Barr and Newsham, 1987
Barr, R.S.; Newsham, D.M.T.,
Phase Equilibrtia in Very Dilute Mixtures of Water and Chlorinated Hydrocarbons. Part I - Experimental Results,
Fluid Phase Equilibria, 1987, 35, 189-205. [all data]
Leighton and Calo, 1981
Leighton, D.T.; Calo, J.M.,
Distribution Coefficients of Chlorinated Hydrocarbons in Dilute Air-Water Systems for Groundwater Contamination Applications,
J. Chem. Eng. Data, 1981, 26, 382-385. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Reaction thermochemistry data, Henry's Law data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid S°liquid Entropy of liquid at standard conditions Tboil Boiling point Tc Critical temperature Tfus Fusion (melting) point Ttriple Triple point temperature d(ln(kH))/d(1/T) Temperature dependence parameter for Henry's Law constant k°H Henry's Law constant at 298.15K ΔHtrs Enthalpy of phase transition ΔStrs Entropy of phase transition ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfusH Enthalpy of fusion ΔfusS Entropy of fusion ΔrH° Enthalpy of reaction at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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