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Product name:    3-Isochromanone
Molecular Formula:  C₉H₈O₂ 
Relative molecular mass:  148.16
Recommended and Restricted Uses:  As a pesticide intermediate, it is widely used in pesticides
 
Physicochemical properties
Appearance and properties: Pure product is colorless transparent crystal
Melting/freezing point (°C): 80-82 °C(lit.)
Boiling point (℃) : 130
Relative density (water =1): 1.195
Octanol/water partition coefficient: 1.051 (20℃)
Spontaneous combustion temperature (℃): No spontaneous combustion below the melting point (83.46℃)