cis-1,2-dichloroethene


cis-1,2-acetylene dichloride; cis-dichloroethene; (Z)-1,2-dichloroethene; cis-1,2-dichloroethene; cis-dichloroethylene; cis-sym-dichloroethylene; cis-1,2-dichloroethylene; cis-α,β-dichloroethylene; cis-sym-1,2-dichloroethylene
Links:📏 NIST, 📖 PubMed
CAS RN:[156-59-2]
Formula:C2H2Cl2; 96.94 g/mol
InChiKey:KFUSEUYYWQURPO-UPHRSURJSA-N
SMILES:ClC=C/Cl
Molecular structure of cis-1,2-dichloroethene
Density:1.282 g/mL
Molar volume:75.6 mL/mol
Refractive index:1.446
Molecular refractive power:20.17 mL/mol
Dielectric constant:9.20
Dipole moment:2.95 D
Melting point:-80 °C
Boiling point:60 °C
Vapour pressure:15 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Critical temperature:271 °C
Critical pressure:57.9 atm
Log10 partition octanol / water:2.00
Dimroth ET:41.9
Hildebrant solubility parameter (δ):9.6

Isomers

1,1-dichloroethene
Molecular structure of 1,1-dichloroethene
cis-1,2-dichloroethene
Molecular structure of cis-1,2-dichloroethene
trans-1,2-dichloroethene
Molecular structure of trans-1,2-dichloroethene