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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Vapour pressure_Dynamic method with nitrogen: 0.98 hPa at 50.8 °C and 999.9 hPa at 197.75 °C
Vapour pressure_Equation according to EU Technical Guidance Document on Risk Assessment (TGD, Part II; Section 2.3.2, Equation (2), 2003): 13.94 Pa at 20 °C

Key value for chemical safety assessment

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

Additional information

The key value was determined by using the equation according to EU Technical Guidance Document on Risk Assessment (TGD, Part II; Section 2.3.2, Equation (2), 2003). As input parameters, the experimental values of the dynamic method according to OECD 104 (BASF AG, 1984) were used.