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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 908-114-0 | CAS number: -
Toxicity to microorganisms
Administrative data
Link to relevant study record(s)
Description of key information
The toxicity to microorganisms endpoint is waived as the substance is qualified as readily biodegradable in an OECD TG 301B study, at an applied test concentration of 10 mg/L which is in the range of concentrations that can be expected in the influent of a sewage treatment plant. The test concentration of 10 mg/L can be used as a NOEC value.
Key value for chemical safety assessment
- EC10 or NOEC for microorganisms:
- 10 mg/L
Additional information
Note: The test concentration in the biodegradation screening study is based on organic carbon. As the test concentration based on test material will be slightly higher, direct use of this data for derivation of the PNECstp may be considered a conservative approach.
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.
