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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Adsorption / desorption

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Administrative data

Link to relevant study record(s)

Description of key information

The substance has low logKow (= 2.2) and is gaseous at room temperature. Thus, it has a low potential for adsorption. The organic carbon-water partitioning coefficient (Koc) was calculated from the log Kow using the equation from EUSES (log Koc = 0.52·logKow + 1.02). The calculated Koc value is 146 L/kg (log Koc = 2.16). This predicted value is used in the assessment.

Key value for chemical safety assessment

Koc at 20 °C:
146

Additional information

[LogKoc: 2.16]