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Physical & Chemical properties

Vapour pressure

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Description of key information

The vapour pressure of the substance was measured with the vapour pressure balance according to Regulation EC 440/2008 Method A.4, OECD Test Guideline No. 104 (2006), and OCSPP Test Guideline 830.7950 (1996). No signal could be detected at temperatures below the melting point of 54.4 °C (limit of detection 10-3 Pa). From measurements in the temperature range 87 – 128 °C, the vapour pressure of the subcooled liquid at 20 °C was extrapolated with the Clausius-Clapeyron equation as 2.5 x 10-7 Pa.

Key value for chemical safety assessment

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

Additional information