Registration Dossier
Registration Dossier
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EC number: 938-639-0 | CAS number: -
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
In a study using the equilibrium method performed according to OECD 106, the substance showed limited, but irreversible adsorption to soil. The logKoc was determined to be 2.06 -2.70.
Key value for chemical safety assessment
- Koc at 20 °C:
- 316
Additional information
The value used for risk assessment is the average of the 3 values found in the test according to OECD 106. As in two other soil types no adsorption (<10%) was found, the value of 2.5 is expected to represent a worst case for the adsorption characteristics of the substance.
In addition the substance is a UVCB and it cannot be excluded that specific components exhibit a different adsorption/desorption behaviour.
[LogKoc: 2.5]
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