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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 288-312-5 | CAS number: 85711-52-0
Endpoint summary
Administrative data
Description of key information
Acute toxicity fish, LL50 > 100mg/l, NOELR >= 100 mg/l, WAF loading rate
Acute toxicity to Daphnia, EL50 > 100mg/l, NOELR >= 100 mg/l, WAF loading rate
Acute toxicity to Algae, EL50 > 100mg/l, NOELR >= 100 mg/l, WAF loading rate
Toxicity to microorganisms NOEC >= 1000 mg/l
Additional information
Reliable studies are available for the analogue substance on the three throphic levels involving Algae, Daphnia and fish as representative species for (fresh) water organisms.
For each test a limit test was performed and nominal concentrations of the substances dissolved by WAF method considered. In fact the substance is highly insoluble in water media and it does not show any adverse effects in any of the aquatic species. Even though measured concentrations are available, loading rate concentrations were used since the substance is an UVCB and it has to be considered as a whole when assessed for any ecotoxicological hazard; therefore the final value of the nominal concentration is taken as result. The EL50 and NOELR were determined to be > 100 mg/l for all the tested aquatic species.
STP microorganisms showed no toxic effects at 1000 mg/L as determined in the activated sludge, respiration inhibition test.
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.
