Registration Dossier
Registration Dossier
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EC number: 814-283-0 | CAS number: 42220-47-3
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
In a 96 hour acute toxicity study according to OECD 203, zebrafish (Danio rerio) 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. The water pH, temperature and dissolved oxygen were within acceptable guideline specifications. The 96 hour LC50 was > 240 mg/L based on the nominal concentration of the test substance.
LC50: >240 mg/l corresponds to >120 mg/l a.i.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 120 mg/L
Additional information
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