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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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 vapor pressure data for the test material were measured from 65°C to 137°C using the stirred-flask ebulliometer as described in ASTM standard E 1719-97. The Thermal Antoine program was used to correlate the measured vapor pressure data.
The vapour pressure was determined to be 5.55 mmHg at 25°C, this is equivalent to 7.367 x 10ˆ 2 Pa.

Key value for chemical safety assessment

Vapour pressure:
739.8 Pa
at the temperature of:
25 °C

Additional information

The key study for this endpoint is considered to have a reliability rating of 2 according to the criteria of Klimisch, 1997, as the study was conducted according to ASTM methods, which are considered to be comparable to OECD guidelines. There was no information reported on the test material or GLP.