Registration Dossier
Registration Dossier
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EC number: 953-917-1 | CAS number: -
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
- Endpoint:
- short-term toxicity to fish
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- A discussion and report on the read across strategy is given as an attachment in IUCLID Section 13.
- Reason / purpose for cross-reference:
- read-across source
- Key result
- Duration:
- 96 h
- Dose descriptor:
- LL50
- Effect conc.:
- > 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- act. ingr.
- Basis for effect:
- mortality (fish)
- Key result
- Duration:
- 96 h
- Dose descriptor:
- NOEC
- Effect conc.:
- 100 mg/L
- Nominal / measured:
- nominal
- Conc. based on:
- act. ingr.
- Basis for effect:
- mortality (fish)
- Details on results:
- - Biological observations: no sub-lethal effects observed
- Mortality of control: none
- Other adverse effects control: none - Validity criteria fulfilled:
- yes
- Conclusions:
- The acute toxicity of Hydrocarbons, C12-C16, n-alkanes, isoalkanes, alkenes to Rainbow trout (Oncorhynchus mykiss) was determined. The 96-h LL50 > 100 mg/L loading rate WAF.
- Executive summary:
In a reliable 96-h acute toxicity study Rainbow trout (Oncorhynchus mykiss) were exposed to Hydrocarbons, C12-C16, n-alkanes, isoalkanes, alkenes at measured WAF of 100 mg/L under semi-static conditions following OECD 203 guidelines. The 96 -h LL50was > 100 mg/L, based on mortality.
Reference
Description of key information
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Effect concentration:
- 100 mg/L
Additional information
The acute toxicity of Hydrocarbons, C12-C16, n-alkanes, isoalkanes, alkenes to Rainbow trout (Oncorhynchus mykiss) was determined in a GLP study. The 96-h LL50 was > 100 mg/L loading rate WAF. No toxicity was observed at the level of water solubility.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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