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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Physical & Chemical properties

Vapour pressure

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vapour pressure
Type of information:
experimental study
Adequacy of study:
key study
1 (reliable without restriction)
according to guideline
OECD Guideline 104 (Vapour Pressure Curve)
GLP compliance:
Type of method:
static method
Test no.:
ca. 20 °C
Vapour pressure:
ca. 5.8 hPa
Vapour pressure was measured using the static method as described in EU method A.4. 10 pairs temperature/vapour pressure were used to calculate a regression from which vapour pressure at ambient temperature could be estimated. From the measured values, the vapour pressure of the test substance was calculated as 633 Pa at 20.0 °C, and 772 Pa at 25 °C.

Description of key information

Key value for chemical safety assessment

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

Additional information