
| m-phenoxy benzaldehyde | 99% minimum content (by GLC) | 
| Acidity as Meta Phenoxy benzoic acid | 0.5% maximum Benzoic Acid (by mass) | 
| Moisture content | 0.2% maximum | 
| Appearance | Colourless to light yellow clear liquid free from extraneous impurities. | 
| Boiling Point | 140°C at 1.0 mm Hg | 
| Density | 20°C (by Hydrometer): 1.149 to 1.154 | 
| Melting point | 18°C | 
| Solubility | Soluble in most organic solvents, sparingly soluble in water. | 
| Reactivity | Reactive in alkaline medium. It should be protected from air as it is susceptible to oxidation. |