Registration Dossier
Registration Dossier
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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.
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EC number: 205-516-1 | CAS number: 141-97-9
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
In accordance with column 2 of REACH annex VIII, the adsorption/desorption screening test was waived as EAA is expected to have a low potential for absorption based on the low octanol water partition coefficient (log Pow 0.8). Furthermore, the substance was found to be readily biodegradable in a closed bottle test and inherently biodegradable in a study equivalent to the Zahn-Wellens method.
The test method for determination of the adsorption coefficient (Koc) according to EU Method C.19 was replaced by a theory based evaluation. The resulting log Koc was 31.45 l/kg, using the EPISUITE-software.
Key value for chemical safety assessment
- Koc at 20 °C:
- 31.45
Additional information
[LogKoc: 1.4976]
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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