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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Vapour pressure

Composition A: 0.1 hPa at 20 °C, 0.15 hPa at 25 °C, 0.74 hPa at 50 °C (EU Method A.4, dynamic method)

Key value for chemical safety assessment

Vapour pressure:
0.1 hPa
at the temperature of:
20 °C

Additional information

According to Regulation EC No. 440/2008 Method A.4, the vapour pressure values of the test item for the temperatures 20, 25 and 50 °C were calculated by extrapolation of the measured vapour pressure curve.