Registration Dossier
Registration Dossier
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EC number: 266-367-6 | CAS number: 66455-17-2
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
(48 h ) EC50 7 mg/L D. magna (fw)
(96 h) LC50 4.6 mg/L C. crangon (m)
Key value for chemical safety assessment
Additional information
A reliable 48 h EC50 value of 7 mg/L has been determined for the effects of Alcohols, C9-11 on the immobility of the freshwater invertebrate Daphnia magna. This study has been selected as key as it is the lowest reliable value available for short-term toxicity to aquatic freshwater invertebrates.
A reliable 96 h LC50 value of 4.6 mg/L has been determined for the effects of Alcohols, C9-11 on the mortality of the marine invertebrate Crangon crangon. This study has been selected as key as it is the only reliable value available for short-term toxicity to aquatic marine invertebrates.
Another reliable study reports a 48 h EC50 value of 8.5 mg/L with the freshwater invertebrate D. magna.
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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