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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The vapour pressure of Acetophenone Fraction  was determined by the static method according to the OECD guideline 104, the EU method A.4. 

Key value for chemical safety assessment

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

Additional information

Vapour pressure was examined at 11 different temperatures. From the respective correlation curve of the plotted 1/T values and log (P) values, the vapour pressure of Acetophenone Fraction at 20 °C was calculated to be 201 Pa and at 25 °C to be 259 Pa. The study was considered valid and reliable without restrictions.