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Vapour pressure

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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.