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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

The Henry's Law constant is calculated to be 14900 Pa m3 / mol at 20 °C.

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
14 900
at the temperature of:
20 °C

Additional information

This value has been chosen as key as it has been calculated using the standard guideline (European Commission TGD 2003) and is the value used in the EU RAR (2004) for cyclohexane.