Product name:Phosphorus pentachloride
Alias : Phosphorus chloride (Ⅴ); Phosphorus chloride (V)
CAS RN: 10026-13-8
EINECS number: 233-060-3
Molecular formula: Cl₅P
Molecular weight: 208.2388
Structural formula:

Physical and chemical properties
Density: 1.6
Melting point: 179-181°C (subl.)
Water solubility: decomposes.