Registration Dossier
Registration Dossier
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EC number: 939-401-9 | CAS number: 1469983-41-2
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
An acute study in Daphnia magna with the source substance showed that the 48-h EC50 is above the limit of solubility in test medium.
Key value for chemical safety assessment
Additional information
Executive summary of the study performed with the source substance:
In this study, test substance Basoplast 20 konz. was tested for its toxicity to the waterflea, Daphnia magna in a static system after 48 h exposure. The study was carried out according to EU guideline C2 of Annex V to 79/831/EEC with 4 times 5 animals per concentration level. Nominal concentrations were 0 - 62.5 - 125 - 250 - 500 mg/L. No mortalities were noted during the study in which presumed undissolved material was observed in the test solutions containing the test substance. The EC50 was therefore concluded at > 500 mg/L and the NOEC was determined at 500 mg/L both based on nominal concentrations.
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