Registration Dossier
Registration Dossier
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EC number: - | CAS number: -
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
One acute Daphnia magna study has been reported. The 24 hour EC50 was found to be to be 3.7 mg/L.
As a long-term toxicity study is available for invertebrates, the short-term study does not have to be repeated with a test duration of 48 h.
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 3.7 mg/L
Additional information
A 24 hour acute toxicity study was performed exposing Daphnia magna to a range of concentrations of diphenyl cresyl phosphate. The 24 hour EC50 was found to be to be 3.7 mg/L (with 95% confidence limits of 3. 0to 4.3 mg/L), based on nominal exposure concentrations.
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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