Registration Dossier
Registration Dossier
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EC number: 203-533-9 | CAS number: 107-93-7
Adsorption / desorption
Administrative data
Link to relevant study record(s)
- Endpoint:
- adsorption / desorption: screening
- Data waiving:
- study scientifically not necessary / other information available
- 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
Reference
Description of key information
The logPow of Crotonic acid was calculated by EPIWIN and indicated a value of 0.85.
Key value for chemical safety assessment
Additional information
In accordance with column 2 of Annex VIII (section 9.3.1) and Annex IX (section 9.3.3) of Regulation (EC) No 1907/2006, the study on adsorption/desorption screening, does not need to be conducted if on the basis of the physical-chemical properties the substance is expected to have a low potential for adsorption (e.g. the substance has a low octanol/water partition coefficient). Since the determination of partition coefficient using EPIWIN calculation resulted in a log Pow of 0.85 no potential for adsorption is expected and thus the conduction of an adsorption/desorption study is not needed.
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.
