Registration Dossier
Registration Dossier
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EC number: 403-730-1 | CAS number: 2687-96-9
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
Two studies are available:
1) An acute aquatic study (Holmes, 1991) is available which is key study. This study showed that 48-hour EC50 of the test substance is 0.139 mg/L.
2) An acute aquatic study (Carter, 1987) is available which is supporting study. This study showed that 48-hour EC50 of the test substance is 0.27 mg/L.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 0.139 mg/L
Additional information
Two studies are available:
1) A primary acute aquatic study was conducted according to EPA OPP 72-2 using Daphnia magna (Holmes, 1991). Key study.
This study showed that the test substance is toxic to aquatic life.
2) The key value was supported by another study performed with Daphnia magna (Carter, 1967). Supporting study.
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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