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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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Description of key information

Vapour pressure

Key value for chemical safety assessment

Vapour pressure:
0.029 Pa
at the temperature of:
20 °C

Additional information

Two studies have been performed:

1. Effusion method using isothermal thermogravimetry (2006): The VP could not be determined using this method

2. Static method (2001): 2.9 ± 0.2 x 10-2 Pa = 2.20 ± 0.15 x 10-4 mmHg

Vapour pressure could not be determined using Effusion method.

The results from static method study indicates a negligible vapoure pressure. Thus, the substance is not expected to be volatile.