Registration Dossier
Registration Dossier
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EC number: 234-679-1 | CAS number: 12023-27-7
Hydrolysis
Administrative data
Link to relevant study record(s)
- Endpoint:
- hydrolysis
- Data waiving:
- study technically not feasible
- Justification for data waiving:
- the study does not need to be conducted because the substance is highly insoluble in water
Reference
Description of key information
The study does not need to be conducted because the substance is highly insoluble in water (study technically not feasible).
Key value for chemical safety assessment
Additional information
According to column 2 of Annex VIII to Regulation (EC) 1907/2006 (REACH), the determination of the abiotic degradation (hydrolysis) is not required for substances which are highly insoluble in water. Diiron titanium pentaoxide was assessed in three guideline studies to be sparingly soluble in water (references 4.8-2, 4.8-3 and 4.8-1). In a worst case approach the water solubility of the test item was determined to be 2.715 µg/L at a temperature of 20 °C (please refer to the endpoint summary in IUCLID section 4.8). Consequently, the study is not required.
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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