Registration Dossier
Registration Dossier
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EC number: 231-959-5 | CAS number: 7782-50-5
Toxicity to terrestrial plants
Administrative data
Link to relevant study record(s)
Description of key information
Waiving of studies:
The PEC/PNEC for the terrestrial compartment was calculated on the basis of the equilibrium partitioning method, resulting in values far below the trigger value of 1 for all calculated scenarios. In addition, chlorine dissipates rapidly in contact with soil with a DT50 of < 1 minutes. Therefore, long-term effects are not expected and consequently, short and long-term toxicity testing on plants, are not necessary.
In accordance with column 2 of REACH Annex IX and X, short and long-term toxicity to plants (required in sections 9.4.3 and 9.4.6) do not need to be conducted as the equilibrium partitioning method was applied to assess the hazard to soil organisms. The substance has no high potential to adsorb to soil and is not very persistent. In addition, the results of the chemical safety assessment do not indicate the need to investigate further the effects of the substance and/or relevant degradation products on terrestrial organisms.
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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