Registration Dossier
Registration Dossier
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EC number: 200-467-2 | CAS number: 60-29-7
Adsorption / desorption
Administrative data
Link to relevant study record(s)
Description of key information
LogKoc = 0.99 (KOCWIN, v2.0, MCI model)
LogKoc = 1.42 (KOCWIN, v2.0, LogKow model)
Key value for chemical safety assessment
- Koc at 20 °C:
- 9.7
Additional information
Diethyl ether has a LogKow <3 (=1.05), is not an ionisable substance, and is not surface active. As a result, the substance meets the criteria for waiving as outlined in Guidance on Information Requirements and Chemical Safety Assessment Chapter R.7a: Endpoint Specific Guidance, R.7.1.15.5.
As supporting information, a QSAR prediction was made for the Koc value, using KOCWIN. The MCI model was selected as the more reliable value, as it made the better prediction, in comparison with experimental data, for an analogue molecule. The QSAR result is considered to be credible and suitable for the purposes of risk assessment.
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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