Registration Dossier
Registration Dossier
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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: 272-034-6 | CAS number: 68649-66-1
Long-term toxicity to fish
Administrative data
- Endpoint:
- adult fish: sub(lethal) effects
- Data waiving:
- other justification
- Justification for data waiving:
- other:
- Justification for type of information:
- According to column 2 of REACH Annex IX long-term toxicity testing should be proposed by the registrant if the chemical safety assessment (CSA) indicates the need to investigate further the effects on aquatic organism. If the CSA indicates no risk, there are no further requirements for aquatic toxicity testing. Due to the insolubility of the test substance in water aquatic toxicity is not expected and testing is not justified. In addition, due to the high molecular weight, the molecules are unlikely to cross biological membranes. Insoluble or non-dispersible polymers generally have low aquatic toxicity hazard concern (regardless of charge).
Data source
Materials and methods
Results and discussion
Applicant's summary and conclusion
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.
