Registration Dossier
Registration Dossier
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EC number: 234-988-1 | CAS number: 12049-50-2
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to aquatic invertebrates
- Data waiving:
- study scientifically not necessary / other information available
- Justification for data waiving:
- the study does not need to be conducted because a long-term aquatic toxicity study on invertebrates is proposed to be conducted
- Justification for type of information:
- The study does not need to be conducted because Calcium Titanium Trioxide is poorly soluble in water (<0.3 mg/L) and can be waived in accordance with Annex VII of REACH. A long-term aquatic toxicity study on invertebrates in accordance with the OECD Testing Guideline 211 is proposed.
Reference
Description of key information
The water solubility of the registered substance was determined in accordance with the OECD Testing Guideline 105. The study concluded that Calcium Titanium Trioxide is poorly soluble in water (<0.3 mg/L).
As the substance is poorly soluble in water a long-term aquatic toxicity study should be considered instead of short-term studies. Therefore, short-term toxicity to aquatic invertebrates was waived in accordance with Annex VII of REACH.
Key value for chemical safety assessment
Additional information
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.
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