Registration Dossier

Physical & Chemical properties

Vapour pressure

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

Vapour pressure at 20°°C: 2.4E-7 hPa

Key value for chemical safety assessment

Vapour pressure:
0 hPa
at the temperature of:
20 °C

Additional information

Thermal Stability

The DSC-measurement in a closed glass crucible showed various exothermic effects in the temperature range of 95°C – 150°C and in the temperature range of 240°C – 310°C and an endothermic effect in the temperature range 205°C -240°C.


Vapour Pressure Balance (Effusion Method)

The vapour pressure was measured in the temperature range of 30°C to 123°C. Above 66°C a vapour pressure could be measured.

The calculated vapour pressure values are:

T / °C

p / hPa

p / Pa


2.4× 10-7

2.4× 10-5


3.5× 10-7

3.5× 10-5


2.1× 10-6

2.1× 10-4