tetrachloroethene


carbon bichloride; carbon dichloride; ethylene tetrachloride; perchloroethylene; tetrachloroethene; tetrachloroethylene; 1,1,2,2-tetrachloroethylene
Links:🌍 Wikipedia, 📏 NIST
MeSH:Carcinogens; Environmental Pollutants; Noxae; Solvents
CAS:[127-18-4]
Formula:C2Cl4; 165.83 g/mol
InChiKey:CYTYCFOTNPOANT-UHFFFAOYSA-N
SMILES:C(=C(Cl)Cl)(Cl)Cl
Molecular structure of tetrachloroethene
Use:dry cleaning solvents; dry-cleaning soaps; organic syntheses; solvent; solvent mixtures for cellulose esters and ethers
Density:1.630 g/mL
Molar volume:101.7 mL/mol
Refractive index:1.504
Molecular refractive power:30.13 mL/mol
Dielectric constant:2.50
Dipole moment:0.00 D
Melting point:-36 °C
Boiling point:122 °C
Vapour pressure:15 Torr
Antoine equation
P(Torr) vs T(°C)
Vapour pressure vs temperature
Surface tension:32.00 dyn/cm
Viscosity:0.88 cP
Critical temperature:340 °C
Critical pressure:44.2 atm
Evaporation rate (ether):6.0
Evaporation rate (butyl acetate):2.6
Solubility in water:0 % w/w
Solubility of water:0 % w/w
Log10 partition water / activated carbon:5.40
Log10 partition octanol / water:2.60
Dimroth ET:31.9
Hildebrant solubility parameter (δ):4.5
Hansen solubility parameter:δd: 18.3 (cal/ml)^0.5   δp: 5.7 (cal/ml)^0.5   δh: 0.0 (cal/ml)^0.5
Kauri butanol value:90
100g dissolves:
26.9g phenylacetic acid;    5.27g benzoic acid;    3.03g phenylpropynoic acid;    2.55g (2E)-3-phenylprop-2-enoic acid;    1.89g iodine;    1.53g sulfur;    0.68g 2-hydroxybenzoic acid
Specific heat capacity:35.0 cal/molK