Registration Dossier
Registration Dossier
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EC number: 814-283-0 | CAS number: 42220-47-3
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
In a 48-hour acute toxicity study, neonate Daphnia magna were exposed to the test item Phosphonic acid, P,P'-(1-hydroxyethylidene)bis-, compd. with 2-aminoethanol (1:?) at nominal concentrations of 0 (control) and 240 mg/L under static conditions in accordance with the OECD 202 guideline.
The test substance had no observable acute effect on Daphnia magna up to 240 mg/L in test media and under test conditions. The tested concentration of 240 mg test substance/L was equivalent to 120 mg/L as nominal concentration based on the content of all components of the test substance other than water (50.1%).
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 120 mg/L
Additional information
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