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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Henry's Law constant

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Administrative data

Link to relevant study record(s)

Description of key information

The available data on the Henry's law constant (0.41, 0.47, 0.68 Pa m³/mol) indicate that 2,6-Xylenol has no real potency to evaporate from the water phase. The value calculated by EUSES (0.275 Pa m³/mol) is in the same range and used for the environmental assessment. 

Key value for chemical safety assessment

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

Additional information

Values are in the same range and refer to ambient temperatures; 0.4 Pa m³/mol is proposed as the mean value.