Registration Dossier
Registration Dossier
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EC number: 208-778-5 | CAS number: 541-41-3
Toxicity to aquatic plants other than algae
Administrative data
Link to relevant study record(s)
Description of key information
With high probability not acutely harmful to aquatic plants other than algae.
Key value for chemical safety assessment
- EC50 for freshwater plants:
- 4 432 mg/L
- EC10 or NOEC for freshwater plants:
- 280 mg/L
Additional information
Parent compound: no data.
The hydrolysis product ethanol was tested in two Lemna-tests following the US EPA method OTS 797.1160. The most sensitive results were: 7 -d EC50 = 3690 mg/L obtained with Lemna minor and a 7 -d NOEC of 280 mg/L from the study with Lemna gibba (OECD, 2005).
Species |
Results |
Remarks |
Reference |
Lemna gibba |
ErC50 (7 d) = 4432 mg/L, NOEC (7 d) = 280 mg/L (nominal); EPA OTS 797.1160 |
Hydrolysis product ethanol; reliability: 2, key study |
OECD, 2005 |
Lemna minor |
ErC50 (7 d) = 3690 mg/L, NOEC (7 d) = 778 mg/L (nominal); EPA OTS 797.1160 |
Hydrolysis product ethanol; reliability: 2, key study |
OECD, 2005 |
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