Registration Dossier
Registration Dossier
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EC number: 262-996-5 | CAS number: 61788-67-8
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
LC0 > 100 mg/l
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 100 mg/L
Additional information
This highly insoluble substance makes aquatic toxicity testing impractical. A data waiver is specified. Read across from two similar substances (EC 307-037-4 and EC 281-975-1, both sulfited fat liquors) using a WAF method estimate a 48hr no observed effect loading rate (NOELR) of 100 mg/L. This result indicates a substance with low aquatic toxicity. The 48-Hour EL50(Effective Loading rate) to Daphnia magna based on nominal loading rates was greater than 100 mg/l and correspondingly the NOELR (No Observed Effect Loading Rate) was 100 mg/l (WAF testing approach taken).
NOELR ≥ 100 mg/L
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