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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 203-227-5 | CAS number: 104-68-7
Endpoint summary
Administrative data
Description of key information
Additional information
Acute aquatic toxicity data are available for 3 trophic levels: an alga, an aquatic invertebrate, and a fish. The LC50 and EC50 values in all studies are greater than 100 mg/l (432 mg/L, 906 mg/L and 393 mg/L for the fish, daphnid and algae, respectively) demonstrating that this substance is not considered hazardous to the environment. Based on these data this substance does not warrant classification for environmental toxicity.
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.
