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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Measured vapour pressure is <1mbarr (~75 Pa) at 20 deg C. Calculated vapour pressure is essentially zero. The experimentally derived value is considered the key value.

Key value for chemical safety assessment

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

Additional information

Both experimental and calculated vapour pressures for this substance are extremely low.