Registration Dossier
Registration Dossier
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EC number: 203-916-0 | CAS number: 111-86-4
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
Daphnia magna: 48-h EC50: 1.9 mg/L (measured; Pedersen et al., 1998)
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 1.9 mg/L
Additional information
There are two reliable studies available (Pedersen et al., 1998; BASF AG, 1997). The 48-h EC50 were determined to be 1.9 and 3.24 mg/L, respectively. Since the concentrations of the study by Pedersen et al. (1998) were analytically verified, the study was selected as key 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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