Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
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: 276-038-9 | CAS number: 71808-53-2
Endpoint summary
Administrative data
Description of key information
Additional information
The substance is considered to be readily biodegradable as demonstrated in various Closed Bottle Tests. Complete removal from the waste water in biological wastewater treatment plants was demonstrated in a CAS test. Removal occured primarily through biodegradation as confirmed by chemical analysis.
The 10-day time window has been ignored as a pass fail criterion. Poor water solubility and/or adsorption of the substance onto solids do affect biodegradation kinetics because of low desorption and dissolution rates of the test substance. Dissolution and desorption rates in the tests do probably not reflect these processes in the environment because concentrations used in the tests are a few orders higher than the environmental concentrations.
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.
