| Name | 4-(Hydroxymethylene)-2,5-cyclopentadiene-1,2-dicarbaldehyde | 
|---|---|
| Synonyms | 2,5-Cyclopentadiene-1,2-dicarboxaldehyde, 4-(hydroxymethylene)- 4-(Hydroxymethylene)-2,5-cyclopentadiene-1,2-dicarbaldehyde | 
| Density | 1.8±0.1 g/cm3 | 
|---|---|
| Boiling Point | 225.6±40.0 °C at 760 mmHg | 
| Molecular Formula | C8H6O3 | 
| Molecular Weight | 150.131 | 
| Flash Point | 104.5±23.8 °C | 
| Exact Mass | 150.031693 | 
| LogP | -0.89 | 
| Vapour Pressure | 0.0±1.0 mmHg at 25°C | 
| Index of Refraction | 2.072 |