Registration Dossier
Registration Dossier
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EC number: 204-399-4 | CAS number: 120-47-8
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
EC50 (48h) = 10 mg/L for Daphnia magna (ISO 634115, full test)
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 10 mg/L
Additional information
Data on the short-term toxicity of ethylparaben to aquatic invertebrates are presented in the dossier “Environmental and Health Assessment of Substances in Household Detergents and Cosmetic Detergent Products” by the Danish Ministry of Environment and Energy (Madsen et al., 2001). Herein, results from a study according to ISO 634115 are cited. Daphnia magna were exposed to nominal concentrations of 1, 2, 5, 10, 20, 50 and 100 mg/L. The EC50 was determined to be > 10 mg/L to < 20 mg/L. The NOEC was determined to be 10 mg/L.
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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