Registration Dossier
Registration Dossier
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EC number: 208-873-1 | CAS number: 544-60-5
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
In a 21-day chronic toxicity study conducted on daphnia an EC50 value of 0.33 and a NOEC of 0.11 mg/L were determined for the read across substance 9-octadecenoic acid sodium salt.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 0.11 mg/L
Additional information
In a 21-day study conducted on daphnids the chronic toxicity of the read across- substance 9 -octadecenoic acid sodium salt (CAS number 143 -19 -1) to aquatic invertebrates was assessed. The test was performed following OECD guideline No. 211. As a result, an EC50 value of 0.33 mg/L and a NOEC of 0.11 mg/L were determined.
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