Registration Dossier
Registration Dossier
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EC number: 275-069-5 | CAS number: 70969-58-3
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
Koc (soil): 3162 - 6310 L/Kg
Log Koc (soil): 3.5 - 3.8
Key value for chemical safety assessment
- Koc at 20 °C:
- 6 310
Additional information
The adsorption coefficient (Koc) on soil of the substance has been calculated using the computer program KOCWIN (v2.00). It is predicted that the substance has a Koc of 819 L/Kg.
Estimation has also been made using high performance liquid chromatography (HPLC) according to OECD test methods. Log Koc soil was estimated to be 3.5 -3.8 and log Koc. sewage sludge was estimated to be 3.7-4.0,corresponding to a KOC.soil of = 3162-6310 and KOC.sewage sludge of 5012-10000 respectively.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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