Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Link to relevant study record(s)

Description of key information

Henry coefficient can be calculated using: Vapour Pressure (Pa) x Molecular weight (kg/Mol) / WS (kg/l). Using this equation, the following values were determined: Henry coefficient at 25°C is 3.923 Pa-m3/mole and the Henry coefficient under environmental conditions at 12°C is 1.88Pa-m3/mole (converted with EUSES). This Henry coefficient shows that volatilisation is of minor importance in the environmental behaviour of the substance (see also distribution modelling).

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
at the temperature of:
25 °C

Additional information