trans-1,2-Dichloroethylene (CAS 156-60-5) – Thermophysical Properties

This page provides thermophysical, transport, safety, and environmental property data for trans-1,2-Dichloroethylene, along with a property calculator for evaluating values at user-defined temperature and pressure conditions.

Input Conditions

Enter a pure component, temperature, and pressure.

Results

Calculated properties for the given state will appear here.

trans-1,2-Dichloroethylene

Identification

AtomsC: 2, Cl: 2, H: 2
CAS156-60-5
FormulaC2H2Cl2
IDtrans-1,2-Dichloroethylene
InChIC2H2Cl2/c3-1-2-4/h1-2H/b2-1+
InChI KeyKFUSEUYYWQURPO-OWOJBTEDSA-N
IUPAC Name(e)-1,2-dichloroethene
Molecular Weight (kg/kmol)96.9433
Phasel
PubChem ID6.3819e+5
SMILESCl/C=C/Cl
Synonyms

Physical Properties

Acentric factor0.2131
Critical pressure (bar)53
Critical temperature (°C)242.35
Critical volume (m³/kmol)0.216
Dipole moment0
Melting temperature (°C)-49.8
Normal boiling temperature (°C)47.64

State-dependent Properties

API gravity-19.0669
Compressibility factor0.00319015
Density (kg/m³)1242.09
Dynamic viscosity (cP)0.358561
Joule–Thomson coefficient-5.9946e-7
Kinematic viscosity2.8867e-7
Molar enthalpy (kJ/kmol)0
Molar enthalpy of vaporization (kJ/kmol)2.8804e+4
Molar entropy (kJ/(kmol·K))0
Molar Gibbs free energy (kJ/kmol)0
Molar heat capacity (kJ/(kmol·K))79.2703
Molar volume (m³/kmol)0.0780483
Parachor3.1928e-5
Poynting correction factor1.0018
Prandtl number2.74054
Saturation pressure (bar)0.441737
Saturation temperature (°C)47.668
Solubility parameter1.8365e+4
Specific enthalpy (kJ)0
Specific enthalpy of vaporization (kJ)297.119
Specific entropy (kJ/kg·K)0
Specific Gibbs free energy (kJ)0
Specific gravity1.24332
Specific heat capacity (kJ/kg·K)0.817698
Surface tension0.02765
Thermal conductivity (W/m·K)0.106984
Thermal diffusivity1.0533e-7

Safety Properties

Autoignition temperature (°C)460
Flash point temperature (°C)-27.7604
Lower flammability limit0.06
Upper flammability limit0.13

Environmental Properties

Global warming potential
Ozone depletion potential

About This Property Calculator

This tool provides a comprehensive set of thermophysical, safety, and environmental properties for trans-1,2-Dichloroethylene. By default, the state-dependent properties like density, viscosity, and heat capacity are calculated at standard conditions of 25 °C (298.15 K) and 1 atm (101325 Pa).

How to Calculate Properties at Different Conditions

You can use the interactive calculator above to compute properties at your desired temperature and pressure. Simply enter your target values in the input fields and click the "Calculate Properties" button. The results table will update with the new values.

For example, to find the density of liquid trans-1,2-Dichloroethylene at 50 °C and 2 bar, you would:

  1. Select your preferred unit system (e.g., Metric).
  2. Enter "50" into the Temperature field.
  3. Enter "2" into the Pressure field.
  4. Click "Calculate Properties."

The calculator will then display the updated density and other state-dependent properties for these specific conditions. This functionality is essential for process design, equipment sizing, and safety analysis in chemical engineering.

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