Registration Dossier
Registration Dossier
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EC number: 404-370-8 | CAS number: 126990-35-0 DCPMS; DYNASYLAN 9415; EURENOR 5023; SAN-30; WACKER SILAN CP2-DIMETHOXY; Z-6228
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- long-term toxicity to aquatic invertebrates
- Type of information:
- experimental study planned
- Study period:
- After approval by ECHA
- Justification for type of information:
- Experimental study planned: the substance is registered at Annex IX. Testing for long-term toxicity to aquatic invertebrates is an Annex IX requirement and, currently, no toxicity to invertebrates data are available. In addition, the substance has low water solubility and effects on aquatic invertebrates were observed in the acute studies with the registered substance. An OECD 211 test is therefore proposed.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 211 (Daphnia magna Reproduction Test)
Reference
Description of key information
Key value for chemical safety assessment
Additional information
No long-term toxicity to aquatic invertebrates data are currently available with the registration substance. Due to the low solubility of the substance, and the toxicity observed in the acute studies, a chronic Daphnia reproduction test in accordance with OECD TG 211 has been proposed.
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.
