Registration Dossier
Registration Dossier
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: 231-810-4 | CAS number: 7747-35-5
Biodegradation in water: screening tests
Administrative data
Link to relevant study record(s)
Description of key information
The ready biodegradabity of the test compound was determined in two OECD 301 series tests, and the inherent biodegradability of its major degradation product was determined in a DIN EN 29888 part 25 test.
Key value for chemical safety assessment
Additional information
In an OECD 301F test, biodegradation of CS-1246 ranged from 19% based on oxygen consumption, 22% based on CO2 evolution, and 23% based on DOC removal. In an OECD 301C test, biodegradation of CS-1246 ranged from 14% based on oxygen consumption, 30% based on DOC removal, and 100% based on chemical specific analysis. In a DIN EN 29888 part 25 test, 90% biodegradation of 2-amino-2-ethyl-1,3-propanediol (AEPD), a hydrolysis product of CS-1246, occurred within 7 days based on DOC analysis. These results indicate that CS-1246 meets the OECD criteria of inherent, primary biodegradability, and the hydrolysis product AEPD meets the criteria of inherent, ultimate biodegradability.
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.
