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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Read-across is being made to sulphuric acid.
The vapour pressure depends on the temperature.

Key value for chemical safety assessment

Vapour pressure:
0.004 hPa
at the temperature of:
50 °C

Additional information

At various temperatures the vapour pressure was determined to:

< 0.001 hPa at 20 °C

0.004 hPa at 50 °C

1.3 hPa at 145.8 °C