Registration Dossier
Registration Dossier
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EC number: 947-958-4 | CAS number: -
Endpoint summary
Administrative data
Description of key information
The key ecotoxicity results for the test item are as follow:
- Aquatic Invertebrates: 48-h EC50 was 11.8 mg test material/L (lowest acute E(L)C50 value)
- Aquatic algae: 72-h ErC50 was 10.58 mg test material/L
Based on these results, the lowest acute E(L)C50 is higher than 1 mg/L.
Therefore, the substance would not be classified as acute 1 to aquatic organisms in accordance with the classification of the CLP.
Additional information
Acute toxicity to aquatic invertebrates (Daphnia magna) and to algae have been determined in experimental studies using WAFs and performed under GLP compliance in accordance with OECD 202 and 201 guidelines respectively.
In the dataset, short-term toxicity to fish was not provided since the tonnage band (1 -10 tonnes/year) does not require that endpoint.
CLP Classification proposal
It is proposed to compare submission substance dataset to CLP environmental criteria laid down in CLP Regulation (including 2nd Adaptation to Technical Progress, Com Reg No 286/2011).
Acute aquatic hazard: not classified. Reasoning: lowest E(L)C50 higher than 1 mg/L.
Chronic aquatic hazard:not classified. Reasoning: adequate chronic toxicity data are not available, lowest acute E(L)C50 value is between 10 and 100 mg/L, rapidly biodegradable substance.
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