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Vapour pressure

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Description of key information

The vapour pressure of the substance is < 0.000022 Pa at 25 °C,.based on the Annex V, 92/69/EEC, A4 test guideline.

Key value for chemical safety assessment

Vapour pressure:
0 Pa
at the temperature of:
25 °C

Additional information

A GLP test employing the vapour pressure balance method (Safepharm Laboratories Ltd.,1998), conducted according to the Annex V A4 92/69/EEC test guideline, determined the vapour pressure to be <0.000022 Pa at 25 °.C. The low value is supported by an earlier GLP gas saturation test (Pharmakon Europe, 1993), according to the Annex V A4 92/69/EEC test guideline, which measured the vapour pressure as 0.000001 Pa at 25°C.