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EC number: 208-762-8
CAS number: 540-97-6
There are no data describing the long-term toxicity of the
registered substance to terrestrial plants. However, data are available
with D6 for toxicity to macroorganisms except arthropods and soil
A long-term (56 day) NOEC value of≥1000 mg/kg dry weight has been
determined for the effects of the test substance on reproduction of Eisenia
fetida (no effects at the highest concentration tested).
A 28-day EC10 value of >100 mg/kg dry weight has been
determined for the effects of the test substance on nitrate formation
rate (no effects at the highest concentration tested).
In addition, acute and chronic aquatic toxicity data are available
with D6 or are read across from structural analogues. The data show no
acute or chronic effects at the limit of solubility of the substance.
Since the aquatic and terrestrial data available for D6 all show no
effects at the highest concentrations tested, in accordance with ECHA
guidance, these tests are adequate for terrestrial risk characterisation
and no further terrestrial toxicity tests are required. Therefore, the
requirement for an OECD TG 208 study with the registration substance is
waived, and no further testing is 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.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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