CAS No.: 122-52-1 pH: (H2O) not applicable Melting Point: -112°C Molar Mass: 166.16 g/mol Boiling Point: 156 - 158°C (1013 hPa) Vapor Pressure: Flash Point: 52°C Refractive Index: 1.4133 (20°C, 589 nm) Explosion Limit: 3.75 - 42.5 %(V) Density: 0.956 g/cm3 (20°C) …

Synonyms: Thionyl chloride; Sulfurous acid dichloride, Sulfurous oxychloride Molecular Formula: Cl2OS Molecular Weight: 118.97 Linear Structural Formula: Cl2OS MDL Number: MFCD00011449 Melting Point: -104.5 C Density: 1.64 g/cm3 at 20 C