Trichloroethylene (data page)
This page provides supplementary chemical data on trichloroethylene.
Additional recommended knowledge
Material Safety Data Sheet
The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions. MSDS for trichloroethylene is available at Mallinckrodt Baker.
Structure and properties
Thermodynamic properties
Phase behavior
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Triple point[5]
| 188.4 K (–84.7 °C), ? Pa
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Critical point[5]
| 571 K (298 °C), 5016 kPa
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Std enthalpy change of fusion, ΔfusHo
| 8.45 kJ/mol
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Std entropy change of fusion, ΔfusSo
| 44.8 J/(mol·K)
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Std enthalpy change of vaporization, ΔvapHo
| 31.4 kJ/mol
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Std entropy change of vaporization, ΔvapSo
| ? J/(mol·K)
|
Solid properties
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Std enthalpy change of formation, ΔfHosolid
| ? kJ/mol
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Standard molar entropy, Sosolid
| ? J/(mol K)
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Heat capacity, cp
| ? J/(mol K)
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Liquid properties
|
Std enthalpy change of formation, ΔfHoliquid
| –53.1 kJ/mol
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Standard molar entropy, Soliquid
| ? J/(mol K)
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Enthalpy of combustion, ΔcHoliquid
| –947.7 kJ/mol
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Heat capacity, cp
| 120.1 J/(mol K)
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Gas properties
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Std enthalpy change of formation, ΔfHogas
| –19.1 kJ/mol
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Standard molar entropy, Sogas
| ? J/(mol K)
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Heat capacity,[6] cp
| 80.7 J/(mol K) at 25°C
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Vapor pressure of liquid
P in mm Hg | 1 | 10 | 40 | 100 | 400 | 760
|
T in °C | –43.8 | –12.4 | 11.9 | 31.4 | 67.0 | 86.7
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Table data obtained from CRC Handbook of Chemistry and Physics 44th ed.
Distillation data
Vapor-liquid Equilibrium for Trichlorethylene/Carbon tetrachloride[7] P = 760 mmHg
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BP Temp. °C
| % by mole CCl4
|
liquid | vapor
|
86.0 | 6.0 | 7.5
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85.1 | 14.7 | 17.6
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84.4 | 20.2 | 25.0
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84.2 | 22.4 | 27.8
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83.5 | 27.4 | 34.4
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83.1 | 31.5 | 38.0
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82.5 | 37.6 | 44.5
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81.3 | 49.0 | 56.5
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81.0 | 52.5 | 58.9
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80.5 | 58.0 | 65.0
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80.0 | 62.7 | 70.0
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79.1 | 70.6 | 78.0
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78.5 | 76.7 | 82.9
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78.1 | 80.4 | 86.6
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77.3 | 91.8 | 95.0
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76.9 | 96.5 | 98.0
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|
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Vapor-liquid Equilibrium for Trichlorethylene/Tetrachloroethylene[7] P = 760 mmHg
|
BP Temp. °C
| % by mole trichloroethylene
|
liquid | vapor
|
117.0 | 7.5 | 17.8
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115.7 | 10.0 | 22.8
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112.8 | 16.2 | 33.8
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110.5 | 21.7 | 42.0
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109.1 | 25.0 | 46.8
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106.9 | 30.8 | 53.7
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105.7 | 33.6 | 57.2
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103.4 | 39.4 | 62.7
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101.0 | 46.2 | 69.8
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100.0 | 49.3 | 71.8
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98.4 | 55.0 | 75.6
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96.3 | 61.4 | 80.0
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94.4 | 68.5 | 84.3
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93.4 | 72.3 | 87.2
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92.1 | 76.9 | 88.8
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89.5 | 87.5 | 95.0
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|
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Vapor-liquid Equilibrium for Trichlorethylene/Isopropanol[7] P = 100 kPa
|
BP Temp. °C
| % by mole trichloroethylene
|
liquid | vapor
|
81.7 | 0.0 | 0.0
|
81.4 | 0.8 | 2.1
|
80.4 | 3.2 | 8.0
|
79.3 | 6.8 | 14.7
|
78.3 | 10.6 | 20.9
|
77.2 | 15.6 | 27.3
|
76.3 | 21.8 | 33.7
|
75.6 | 29.0 | 39.4
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75.2 | 35.7 | 43.7
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74.9 | 43.3 | 47.7
|
74.8 | 50.9 | 50.8
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74.8 | 57.3 | 53.9
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75.0 | 63.2 | 56.2
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75.3 | 69.5 | 58.7
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75.7 | 75.2 | 61.1
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76.2 | 79.8 | 64.1
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77.4 | 86.2 | 68.8
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78.9 | 90.8 | 74.5
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80.5 | 94.1 | 80.1
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81.3 | 94.9 | 83.0
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82.5 | 96.7 | 87.1
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83.5 | 97.9 | 90.7
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84.2 | 98.5 | 92.9
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85.0 | 99.1 | 95.1
|
86.4 | 100.0 | 100.0
|
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Spectral data
References
- ^ Lange's Handbook of Chemistry, 10th ed. pp 1289-1376
- ^ CRC Handbook of Chemistry and Physics, 44th ed. pp 2613-2620
- ^ Precision Cleaning. Forward Technology. Retrieved on 31 May 2007.
- ^ 1,1,2-trichloroethylene. California Air Resources Board. Retrieved on 31 May 2007.
- ^ a b Mingxiang Lou, Oleg A. Mazyar, Mark W. Vaughn, William L. Hase, Lenore L. Dai. Molecular Dynamics Simulation of Nanoparticle Self-Assembly at a Liquid/Liquid Surface. Retrieved on 31 May 2007.
- ^ a b Pure Component Properties (Queriable Database). Chemical Engineering Research Information Center. Retrieved on 31 May 2007.
- ^ a b c Binary Vapor-Liquid Equilibrium Data (Queriable database). Chemical Engineering Research Information Center. Retrieved on 1 June 2007.
- NIST Standard Reference Database.
Except where noted otherwise, data relate to standard ambient temperature and pressure.
Disclaimer applies.
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