Registration Dossier
Registration Dossier
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EC number: 282-850-4 | CAS number: 84434-51-5
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
Derived EC50 (mg/L) 1000 (approx)
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 1 000 mg/L
Additional information
20 Daphnia were used per test concentration and the test was carried out at a nominal 20 +/- 1°C. The Daphnia where all less than 24 hours old at the start of the test. Completely filled test vessels were used to prevent the flotation of the Daphnia which had been observed in the range-finding work.
Concentration (mg/L) % Daphnia immobilised 48hour
0 (Control) 0
100 0
180 0
320 10
560 20
1.000 50
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