Registration Dossier
Registration Dossier
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EC number: 213-552-4 | CAS number: 976-70-5
Dissociation constant
Administrative data
Link to relevant study record(s)
Description of key information
Estimation of the acid base properties based on the chemical structure.
Analytical Development Physical Chemistry, Schering AG Berlin. Study report No. A11331 (ADP 2002_336), dated 2002-11-25.
Result: The test compound can be considered as a neutral molecule in the pH range 2 to 10, which is of relevance for biological systems.
Key value for chemical safety assessment
Additional information
The test compound does not contain any functional group which can be protonated or deprotonated significantly in aqueous solution.
The pKa calculation with the computer program ACD/pKa DB gave no result.
Therefore, ZK 57564 is to be considered as a neutral molecule in the pH range 2 to 10, which is of relevance for aqueous biological systems.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.
