Registration Dossier
Registration Dossier
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EC number: 243-956-6 | CAS number: 20665-85-4
Adsorption / desorption
Administrative data
Link to relevant study record(s)
- Endpoint:
- adsorption / desorption: screening
- Data waiving:
- other justification
- Justification for data waiving:
- the study does not need to be conducted because the substance has a low octanol water partition coefficient and the adsorption potential of this substance is related to this parameter
- the study does not need to be conducted because the substance and its relevant degradation products decompose rapidly
- Reason / purpose for cross-reference:
- reference to other study
- Reason / purpose for cross-reference:
- reference to other study
Reference
Description of key information
According to column 2, Annex VIII " The study does not need to be conducted if the substance and its relevant degradation products decompose rapidly or if, based on the physicochemical properties, the substance can be expected to have a low potential for adsorption (e.g. the substance has a low octanol water partition coefficient)". In ECHA Guidance R.7.1.15.1, a cut off value for log Kow of 3 is given. Isobutavan have a logKow of 2 and is readily biodegradable.
Key value for chemical safety assessment
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
