Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Currently viewing:

Administrative data

Link to relevant study record(s)

Description of key information

The experimental study has been waived.
An estimation of the vapour pressure with MPBPWIN v1.43 (model of EPI Suite) has been done. As the UVCB substance is at 95.5% a mixture of position isomers, estimation for a single isomer can predict volatility of the whole substance. The QSAR MPBPWIN v1.43 (Modified Grain Method, selected method out of 3 methods) predicts a vapour pressure of 0.0274 Pa at 25°C. NB: the corresponding MW value is 304,39.

Key value for chemical safety assessment

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

Additional information