1,2-Dichloroethane (data page)
This page provides supplementary chemical data on 1,2-dichloroethane.
Structure and properties[]
Structure and properties | |
---|---|
Index of refraction,[1] nD | 1.4448 |
Abbe number | ? |
Dielectric constant,[2] εr | 10.5 ε0 at 20 °C |
Bond strength | ? |
Bond length | ? |
Bond angle | ? |
Magnetic susceptibility | ? |
Surface tension[3] | 40.05 mN/m at 10 °C 38.75 mN/m at 20 °C 28.4 mN/m at 100 °C |
Viscosity[4] | 1.1322 mPa·s at 0 °C 0.8385 mPa·s at 20 °C 0.6523 mPa·s at 40 °C 0.4357 mPa·s at 80 °C |
Thermodynamic properties[]
Phase behavior | |
---|---|
Triple point | 237.2 K (–35.9 °C), ? Pa |
Critical point | 561.6 K (288.5 °C), 5380 kPa |
Std enthalpy change of fusion, ΔfusH |
8.8366 kJ/mol at –35.9 °C |
Std entropy change of fusion, ΔfusS |
37.25 J/(mol·K) at –35.9 °C |
Std enthalpy change of vaporization, ΔvapH |
33.91 kJ/mol at 20 °C |
Std entropy change of vaporization, ΔvapS |
? J/(mol·K) |
Solid properties | |
Std enthalpy change of formation, ΔfH |
? kJ/mol |
Standard molar entropy, S |
? J/(mol K) |
Heat capacity, cp | ? J/(mol K) |
Liquid properties | |
Std enthalpy change of formation, ΔfH |
–169.7 kJ/mol |
Standard molar entropy, S |
208.53 J/(mol K) |
Enthalpy of combustion, ΔcH |
–1236.4 kJ/mol |
Heat capacity, cp | 129.0 J/(mol K) |
Gas properties | |
Std enthalpy change of formation, ΔfH |
–125.4 kJ/mol |
Standard molar entropy, S |
? J/(mol K) |
Heat capacity, cp | 77.5 J/(mol K) at 25 °C |
Vapor pressure of liquid[]
P in mm Hg | 1 | 10 | 40 | 100 | 400 | 760 | 1520 | 3800 | 7600 | 15200 | 30400 | 45600 | |
T in °C | –44.5(s) | –13.6 | 10.0 | 29.4 | 64.0 | 83.4 | 108.1 | 147.8 | 183.5 | 226.5 | 272.0 | — |
Table data obtained from CRC Handbook of Chemistry and Physics 44th ed. The (s) annotation indicates temperature is equilibrium of vapor over solid. Otherwise temperature is equilibrium of vapor over liquid.
![](http://upload.wikimedia.org/wikipedia/commons/e/e5/LogEthylenedichlorideVaporPressure.png)
Distillation data[]
See also:
- Tetrachloroethylene (data page)
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Spectral data[]
UV-Vis | |
---|---|
λmax | ? nm |
Extinction coefficient, ε | ? |
IR | |
Major absorption bands | ? cm−1 |
NMR | |
Proton NMR | |
Carbon-13 NMR | |
Other NMR data | |
MS | |
Masses of main fragments |
This box:
- Except where noted otherwise, data relate to Standard temperature and pressure.
- Reliability of data general note.
References[]
- ^ "Ethylene Dichloride". ChemicalLand21. Archived from the original on 9 June 2007. Retrieved 4 June 2007.
- ^ "Dielectric Constants Chart". ASI Instruments. Archived from the original on 29 May 2007. Retrieved 4 June 2007.
- ^ Lange's Handbook of Chemistry, 10th ed. pp 1161-1163
- ^ Lange's Handbook of Chemistry, 10th ed. pp 1669-1674
- ^ "Pure Component Properties" (Queriable database). Chemical Engineering Research Information Center. Archived from the original on 3 June 2007. Retrieved 5 June 2007.
- ^ a b c d "Binary Vapor-Liquid Equilibrium Data" (Queriable database). Chemical Engineering Research Information Center. Archived from the original on 29 August 2007. Retrieved 5 Jun 2007.
- "Reference Database". NIST Standard. Archived from the original on 31 May 2007. Retrieved 4 June 2007.
Categories:
- Chemical data pages