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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

Vapour pressure

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Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

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

Additional information

In the study from Geoffroy (2003), the vapour pressure of CTFEP (purity 99%) was determined under GLP according to EU A.4. The vapour pressure was determined with the gas saturation method by regression for the solid state, i.e., lower as 42.7°C, as 2.5 PA at 20°C and 4.5 Pa at 25°C. The system was tested with Hexachlorobenzene. The results of the reference test were within the expected range.

This information is considered to be Klimisch 1 information since this study was performed according to international guidelines and under GLP.

The obtained results are considered as relevant for the further assessment.