Registration Dossier
Registration Dossier
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EC number: 203-713-7 | CAS number: 109-86-4
Long-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
Daphnia magna: 21 day NOEC (reproduction)>500mg/l
Daphnia magna: Chv = 568mg/l (protocol: QSAR)
Key value for chemical safety assessment
Fresh water invertebrates
Fresh water invertebrates
- Effect concentration:
- 500 mg/L
Additional information
A single chronic study is available. This is only reported in basic detail, but is a guideline study in the prefered species and is relatively recent so is considered reliable. The study shows a NOEC greater than the maximum value tested of 500mg/l. QSAR predictions confirm that methoxyethanol is low toxicity to invertebrates at chronic levels of exposure. The measured value is preferred as the key parameter over the model derived data.
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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