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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Diss Factsheets

Physical & Chemical properties

Vapour pressure

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Administrative data

Link to relevant study record(s)

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