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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

A vapour pressure of 934.56 hPa was measured at about 25 °C by Goodwinet al. (1992) by means of an ebulliometric method

Key value for chemical safety assessment

Vapour pressure:
934.56 hPa
at the temperature of:
298.77 K

Additional information

Other independent experimental determinations of the vapour pressure gave results that are in line with the selected value.