15-crown-5 Cas no: 33100-27-5 Assay : 97% Appearance : colorless transparent liquid Molecular formula: C10H20O5 Molecular weight: 220.26 Density: 1.113 g/cm³ Flash point:110°C Boiling poing:93-96°C at 0.05 mmHg Solubility in water :miscible Packing type: 500ml bottled