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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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Environmental fate & pathways

Henry's Law constant

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Administrative data

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Description of key information

Henry's law constant was calculated in accordance with equation R.16-4 of the ECHA Guidance on IR & CSA, using experimentally determined values for vapour pressure and water solubility. The resulting value is: HLC = 536  Pa m3/mol at 20°C.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
536
at the temperature of:
20 °C

Additional information