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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

25.1 Pa at 60°C (measured) and 3.61 Pa at 20°C (extrapolated). The result is outside the recommended range of the method but since it is used by banding (ECETOC-TRA), there is no impact.

The regression equation log VP (Pa) = -2099.4/T(°K) + 7.719 can be used to determine VP values for exposure assessment at high temperatures. It shows that the volatility stays in the same band (low) up to the flash point of 108°C (extrapolated VP: 163 Pa).

Key value for chemical safety assessment

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

Additional information