Registration Dossier
Registration Dossier
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EC number: 203-121-9 | CAS number: 103-54-8
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
The EC50 (48h) was calculated to be 29.4 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 29.4 mg/L
Additional information
One study is available assessing the aquatic toxicity of the test item towards Daphnia. The study was performed according to OECD 202.
The test concentrations were 0.32, 1.0, 3.2, 10, 32 and 100 mg/L and the study period was 48 hours.
The EC0 (48h) was determined to be 9.1 mg/L and the EC100 (48h) was determined to be 94.9 mg/L. From this the EC50 (48h) was calculated to be 29.4 mg/L.
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