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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 test substance at 20ºC(293K) was 5.9±0.5 Pa =  (4.5±0.4)E-2 mm Hg. 

Key value for chemical safety assessment

Additional information


The Static method measures the vapour pressure for the
entire test substance, i.e. including possibly present minor
components. In case these components do have relatively
high vapour pressures, their influence on the test result
can be large. Based on the structure of
the test substance, the vapour pressure measured during this
study is most likely caused by minor components present in
the test substance.