Registration Dossier
Registration Dossier
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EC number: 828-479-9 | CAS number: 2088841-41-0
Toxicity to terrestrial plants
Administrative data
Link to relevant study record(s)
Description of key information
In accordance with column 2 of REACH 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 based on the physico-chemical properties of HBED-Fe, it is not expected that adsorption to soils or sediments will be of significance.
The substance is expected to have a low potential absorption to sediment (calculated/estimated log Koc is between -3.3 and - 4.6 (estimated with the Kow method, KOCWIN v2.00)). Together with the high water solubility (> 10 g/L) the substance is expected to be very mobile in the aqueous phase and will not adsorb to sediment and soil. Thus, no bioaccumulation in the environment is expected. According to its physico-chemical properties HBED-Fe (very low Pow and high water solubility) is not expected to be distributed into soil. In view of the expected negligible adsorption of HBED-Fe to soil it can be assumed that in such tests the exposure via soil does not differ significantly from that to HBED-Fe in the pore water and that hazards resulting from uptake of soil can be excluded. In addition, the use of the substance is as fertiliser for plants, hence no negative effects to plants are directly anticipated. Therefore, no further testing of toxicity to terrestrial plants is needed.
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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