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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The experimental study is waived.

The QSAR MPBPWIN v1.43 predicts a vapour pressure value of 14,7 Pa at 25°C (Modified Grain Method, selected method out of 3 methods. NB: the corresponding MW value is 212,25.

Further values: 47,1, 182 and 989 Pa at 40, 60 and 90°C.

This value is acceptable for exposure assessment and classification and labelling.

Key value for chemical safety assessment

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

Additional information

The substance choosen for the selection of the vapour pressure is the substance with the highest vapour pressure.