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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Henry's Law constant: 0.0256 Pa-m3/mole 

Key value for chemical safety assessment

Henry's law constant (H) (in Pa m³/mol):
0.026
at the temperature of:
25 °C

Additional information

The Henry's Law constant was estimated using the software HENRYWIN (v3.20). The value of 0.0256 Pa m³/mol indicates that the substance is essentially not volatile from surface water.