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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Link to relevant study record(s)

Description of key information

Study waived due to high melting point.

Key value for chemical safety assessment

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

Additional information

According to REACH Annex VII Column 2 this study can be waived if the melting point is above 300℃. Melting point is 436℃ (Brekelmans, 2010) and therefore a waiver of this endpoint is justified.

The Vapour pressure reported is the minimum value for calculation in the chamical safety assessment.