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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 690-526-2 | CAS number: 38632-47-2
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
In both studies on ready and inherent biodegradability a degradation rate of 100 % was determined within 28 days for the test substance.
In a third study the substance is considered to be readily biodegradable with 63.9 % degradation observed in 28 days. With the average percent degradation of 59.8 % after 14 days the 10-day window might probably be fulfilled.
Key value for chemical safety assessment
- Biodegradation in water:
- readily biodegradable
Additional information
The test substance showed 100 % biodegradation after 28 days and therefore has to be classified as "Readily Biodegradable".
The GLP study on ready biodegradability is used as key study for this endpoint.
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.
