PIPERAZINE (ANHYDROUS) (FOR SYNTHESIS)

Physical state at 20 °C

Solid

Colour

Off white flakes

Odour

Ammonia odour

pH value

10.8 - 11.8

Melting Point/ Freezing point [°C]

108 - 110 °C

Flash Point [°C]

109 °C

Initial Boiling Point [°C]

145°C

Final Boiling Point [°C]

146 °C

Partition coefficient Log Pow octanol / water at 20°C

1.17

Explosion limits - upper [%]

14%

Explosion limits -lower [%]

4%

Vapour density

3

Boiling point [°C]

145 - 146 °C

Density [g/cm3]

1.1

Evaporation rate

Negligible

Auto-ignition temperature [°C]

340°C

Viscosity at 40°C [mm2/s]

0.9 g/l at 20 °C

Solubility in water [% weight]

0.9 g/l at 20 °C

Vapour pressure [20°C]

0.21 hPa at 20 °C