Registration Dossier
Registration Dossier
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EC number: 277-554-7 | CAS number: 73612-40-5
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
EC50 (48 h) calculated : 17 mg/L
NOEC (48 h) : 3.9 mg/L
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 17 mg/L
Additional information
A substance was tested for its acute toxicity to Daphnia magna strauss, according to the Guideline : 92/69/EEC C.2.
The EC50 (24 h and 48 h) were determinated at 48 hours.
EC50 (48h) calculated : 17 mg/L, 95 % confidence limit 12-34 mg/L
EC50 (24h): 42 mg/L, 95% confidence limit
The EC0 (48 h) was found at 3.9 mg/L, the EC100 (48 h) 31 mg/L and the NOEC (48 h) 3.9 mg/L.
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