The density of 0.8 + / - 0.1 g/cm3  

Boiling point 142.5±8.0 °C at 760 mmHg  

Melting point < - 70 DHS C  

Molecular formula C6H16N2  

The molecular weight of 116.205  

Flash point 30.6 + / - 0.0 ° C  

Precise quality 116.131348  

PSA 29.26000  

LogP 0.21  

Appearance and character Colorless liquid  

Vapor pressure 5.6±0.3 mmHg at 25°C  

The refractive index of 1.448  

Storage conditions Store in a cool, well-ventilated warehouse.  Keep away from fire and heat.  The temperature of the storage should not exceed 30℃.  It should be stored separately from oxidizer and acid, and avoid mixed storage by all means.  Explosion-proof lighting and ventilation facilities are adopted.  Do not use mechanical equipment and tools that are prone to spark.  The storage area shall be equipped with leakage emergency treatment equipment and appropriate storage materials.  

The stability of  Avoid contact with strong oxidant and acid.