1,2-dichloroethane, ethylene chloride, ethylene dichloride
Links:📏 NIST, 📖 PubMed
Formula:C2H4Cl2; 98.96 g/mol
Molecular structure of 1,2-dichloroethane
Density:1.253 g/mL
Molar volume:79.0 mL/mol
Refractive index:1.445
Molecular refractive power:21.01 mL/mol
Dielectric constant:10.36
Dipole moment:1.83 D
Melting point:-35 °C
Boiling point:84 °C
Vapour pressure:83 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Surface tension:32.23 dyn/cm
Viscosity:0.79 cP
Critical temperature:290 °C
Critical pressure:53.1 atm
Evaporation rate (ether):2.7
Solubility in water:1 % w/w
Solubility of water:0 % w/w
Log10 partition water / activated carbon:3.80
Log10 partition octanol / water:3.60
Snyder P':3.5
Solvent strength (ε0, silica):0.38
Solvent strength (ε0, alumina):0.49
Dimroth ET:41.3
Hildebrant solubility parameter (δ):9.8
Hansen solubility parameter:δd: 9.3 (cal/ml)^0.5   δp: 3.6 (cal/ml)^0.5   δh: 2.0 (cal/ml)^0.5
100g dissolves:
0.869g iodoethane;    0.84g sulfur
Specific heat capacity:31.0 cal/molK
Latent heat of fusion:2,091 cal/mol


Molecular structure of 1,1-dichloroethane
Molecular structure of 1,2-dichloroethane