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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure of the substance was determined in a GLP study according to test methods EC A.4 and OECD 104 to be 3.4 Pa at 20 °C, following the static technique (Van der Baan-Treur, 2003).

Key value for chemical safety assessment

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

Additional information

Recommended measurement range for the static technique is 10 to 10E5 Pa. In the current study, a capacitance manometer with a measuring range of 6x10E-3 to 2x10E5 Pa was applied extending the recommended measurement range to a lower limit of at least 10E-1 Pa as indicated in the test guideline.