Trichloroethylene
- Formula: C2HCl3
- Molecular weight: 131.388
- IUPAC Standard InChIKey: XSTXAVWGXDQKEL-UHFFFAOYSA-N
- CAS Registry Number: 79-01-6
- 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: Ethene, trichloro-; Ethylene, trichloro-; Algylen; Anamenth; Chlorilen; Chlorylen; Chorylen; Densinfluat; Ethinyl trichloride; Ethylene trichloride; Fluate; Gemalgene; Germalgene; Narcogen; Narkogen; Narkosoid; Threthylen; Threthylene; Trethylene; Tri; Tri-Clene; Trichloran; Trichloren; Trichloroethene; Trielene; Trilen; Trilene; Trimar; Westrosol; 1,1,2-Trichloroethene; C2HCl3; Acetylene trichloride; 1-Chloro-2,2-dichloroethylene; 1,1-Dichloro-2-chloroethylene; 1,1,2-Trichloroethylene; Benzinol; Blacosolv; Blancosolv; Cecolene; Chlorylea; Circosolv; Crawhaspol; Dow-tri; Dukeron; Fleck-flip; Flock FLIP; Lanadin; Lethurin; NCI-C04546; Nialk; Perm-A-chlor; Perm-A-clor; Petzinol; Philex; RCRA Waste number U228; TCE; Triad; Trial; Triasol; Trichlooretheen; Trichloorethyleen, tri; Trichloraethen; Trichloraethylen, tri; Trichlorethene; Trichlorethylene; Trichlorethylene, tri; 1,2,2-Trichloroethylene; Tricloretene; Tricloroetilene; Trielin; Trielina; Trieline; Triklone; Triline; Triol; Tri-plus; Tri-plus M; UN 1710; Vestrol; Vitran; Distillex DS2; Ethene, 1,1,2-trichloro-; R 1120; Triklone N
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Condensed phase thermochemistry data
Go To: Top, 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 | -12.5 ± 0.7 | kcal/mol | Review | Manion, 2002 | weighted average of several measurements; DRB |
ΔfH°liquid | -12.7 ± 0.72 | kcal/mol | Ccr | Papina and Kolesov, 1985 | ALS |
ΔfH°liquid | -9.7 | kcal/mol | Cm | Kirkbride, 1956 | ALS |
Quantity | Value | Units | Method | Reference | Comment |
ΔcH°liquid | -226.5 ± 0.69 | kcal/mol | Ccr | Papina and Kolesov, 1985 | ALS |
ΔcH°liquid | -228.6 ± 2.0 | kcal/mol | Ccb | Smith, Bjellerup, et al., 1953 | Reanalyzed by Cox and Pilcher, 1970, Original value = -230. ± 2. kcal/mol; ALS |
Constant pressure heat capacity of liquid
Cp,liquid (cal/mol*K) | Temperature (K) | Reference | Comment |
---|---|---|---|
28.70 | 298. | Kurbatov, 1948 | T = 12 to 80°C, mean Cp, three temperatures.; DH |
29.80 | 298. | Trew and Watkins, 1933 | DH |
Reaction thermochemistry data
Go To: Top, Condensed phase 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 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° | 10.5 | kcal/mol | Eqk | Levanova, Bushneva, et al., 1979 | gas phase |
ΔrH° | 10.85 | kcal/mol | Eqk | Levanova, Bushneva, et al., 1976 | liquid phase; At 333 K |
By formula: C2H2Cl4 = HCl + C2HCl3
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 13.2 | kcal/mol | Eqk | Levanova, Bushneva, et al., 1979 | liquid phase |
ΔrH° | 10.7 | kcal/mol | Eqk | Levanova, Bushneva, et al., 1979 | gas phase |
By formula: H2CaO2 + 2C2H2Cl4 = CaCl2 + 2H2O + 2C2HCl3
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -36. | kcal/mol | Cm | Kirkbride, 1956 | liquid phase |
By formula: Cl2 + C2HCl3 = C2HCl5
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -36.2 | kcal/mol | Cm | Kirkbride, 1956 | liquid phase |
Henry's Law data
Go To: Top, Condensed phase thermochemistry 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 |
---|---|---|---|---|
0.10 | 4600. | L | N/A | |
0.12 | 3600. | M | N/A | |
0.13 | M | N/A | ||
0.11 | M | N/A | ||
0.097 | 3500. | M | N/A | |
0.11 | 4400. | X | N/A | |
0.12 | 3900. | X | N/A | |
0.11 | 4200. | M | N/A | |
0.10 | 4100. | X | N/A | |
0.085 | Q | N/A | missing citation give several references for the Henry's law constants but don't assign them to specific species. | |
0.10 | 5200. | X | N/A | |
0.13 | 5200. | M | N/A | |
0.098 | 2100. | X | N/A | |
0.096 | 3700. | X | N/A | |
0.11 | 4800. | M | Gossett, 1987 | |
0.096 | 4700. | X | N/A | |
0.11 | 4300. | X | N/A | |
0.098 | 4900. | X | N/A | |
0.099 | 4900. | M | N/A | |
0.088 | 1600. | X | N/A | |
0.10 | 4700. | X | Leighton and Calo, 1981 | |
0.082 | L | N/A | ||
0.074 | 4800. | X | N/A | |
0.081 | 4000. | X | N/A | |
0.083 | V | N/A | ||
0.10 | V | N/A | Value at T = 293. K. | |
0.24 | V | N/A | Value at T = 275. K. | |
0.085 | V | N/A | ||
0.11 | M | Pearson and McConnell, 1975 | The same data was also published in missing citation. Value at T = 293. K. |
References
Go To: Top, Condensed phase thermochemistry 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]
Papina and Kolesov, 1985
Papina, T.S.; Kolesov, V.P.,
Standard enthalpy of formation of trichloroethylene,
Russ. J. Phys. Chem. (Engl. Transl.), 1985, 59, 1289-1291. [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]
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]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [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]
Trew and Watkins, 1933
Trew, V.C.G.; Watkins, G.M.C.,
Some physical properties of mixtures of certain organic liquids,
Trans. Faraday Soc., 1933, 29, 1310-1318. [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]
Levanova, Bushneva, et al., 1976
Levanova, S.V.; Bushneva, L.I.; Rodova, R.M.; Rozhnov, A.M.; Treger, Yu.A.,
Liquid-phase dehydrochlorination of asymmetric tetrachloroethane,
Zh. Fiz. Khim., 1976, 50, 2701-2702. [all data]
Gossett, 1987
Gossett, J.M.,
Measurement of Henry's Law Constants for C1 and C2 Chlorinated Hydrocarbons,
Environ. Sci. Technol., 1987, 21, 202-208. [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]
Pearson and McConnell, 1975
Pearson, C.R.; McConnell, G.,
Chlorinated C1 and C2 Hydrocarbons in the Marine Environment,
Proc. R. Soc. London, B, 1975, 189, 305-332. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Reaction thermochemistry data, Henry's Law data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid d(ln(kH))/d(1/T) Temperature dependence parameter for Henry's Law constant k°H Henry's Law constant at 298.15K ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔrH° Enthalpy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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