Registration Dossier
Registration Dossier
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EC number: 915-634-1 | CAS number: -
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
The Adsorption coefficient (KOC) on soil and on sewage sludge of test substance was determined by the Reverse Phase High Performance Liquid Chromatographic Method according to the OECD Guidelines No. 121. Test substance shows two peaks at average retention times of 6.768 (20.9% peak area) and 7.272 minutes (79.1% peak area), corresponding to an adsorption coefficient (log value) of 2.9 and 3.1. The value of the major peak has been chosen as the key value; log Koc = 3.1, which corresponds to a Koc value of 1259.
Key value for chemical safety assessment
- Koc at 20 °C:
- 1 259
Additional information
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