thionyl chloride


dichlorosulfoxide; sulfurous oxychloride; thionyl chloride; thionyl dichloride
Links:📏 NIST, 📖 PubMed
CAS RN:[7719-09-7]
Formula:Cl2OS; 118.97 g/mol
InChiKey:FYSNRJHAOHDILO-UHFFFAOYSA-N
SMILES:Cl[S](Cl)=O
Molecular structure of thionyl chloride
Density:1.637 g/mL
Molar volume:72.7 mL/mol
Refractive index:1.520
Molecular refractive power:22.12 mL/mol
Dielectric constant:9.25
Dipole moment:1.45 D
Melting point:-105 °C
Boiling point:77 °C
Vapour pressure:13 Torr
Surface tension:33.53 dyn/cm
Critical pressure:4.4 atm
Log10 partition octanol / water:0.92