Registration Dossier
Registration Dossier
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EC number: 208-591-9 | CAS number: 534-17-8
Toxicity to terrestrial plants
Administrative data
- Endpoint:
- toxicity to terrestrial plants: short-term (with study design considered suitable for long-term assessment)
- Data waiving:
- other justification
- Justification for data waiving:
- other:
- Justification for type of information:
- JUSTIFICATION FOR DATA WAIVING
In accordance with column 2 of REACH Regulation (EC) No 1907/2006, Annex IX and X, long- and short-term toxicity to plants (required in section 9.4.3 and 9.4.6) does not need to be conducted as direct and indirect exposure of the soil compartment is unlikely. Cesium has no potential to adsorb to soil and carbonates are natural components of soil minerals. According to the available information, an input via sludge application on agricultural soil is considered to be negligible, as cesium carbonate does not adsorb to the sewage sludge to a significant extent. Pursuant to its physico-chemical properties cesium carbonate is not expected to be distributed into soil. The log Pow is estimated to be around ≤ 0 due to its salt character and good water solubility as expected for an inorganic salt. It can be concluded, that the risk for the terrestrial compartment (terrestrial plants) is low and no further information and/or testing is needed.
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.
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