Registration Dossier
Registration Dossier
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EC number: 203-678-8 | CAS number: 109-53-5
Endpoint summary
Administrative data
Description of key information
The substance is acutely harmful to aquatic organisms.
Long-term effects to aqutaic organisms are expected.
Additional information
Short-term toxicity to fish
BASF AG, 2004. Report no. 17F0186/035052. OECD TG 203. Test species: Danio rerio.
96-h LC50 = 28.3 mg/L (meas.)
The substance is with high probability acutely harmful to fish.
Long-term toxicity to fish
ECOSAR v2.2: Neutral organics. The substance is in the applicability domain of the model.
30-d ChV = 0.989 mg/L (est.)
Long-term effects to fish are expected.
Short-term toxicity to aquatic invertebrates
BASF AG, 2004. Report no. 50E0186/033032. OECD TG 202. Test species: Daphnia magna.
48-h EC50 = 52 mg/L (meas.)
The substance is acutely harmful to aquatic invertebrates.
Long-term toxicity to aquatic invertebrates
Key: ECOSAR v2.2: Neutral organics. The substance is in the applicability domain of the model.
21-d ChV = 0.724 mg/L (est.)
Supp.: OECD Toolbox v4.5. Trend analysis. 21-d, reproduction, NOEC, Daphnia magna.
21-d NOEC = 3.78 mg/L (est.)
Long-term effects to aquatic invertebrates are expected.
Toxicity to aquatic algae and cyanobacteria
BASF AG, 2004. Report no. 60E0186/033033. OECD TG 201. Test species: Desmodesmus subspicatus. Statistically re-evaluated in 2022 using ToxRat v3.3.
72-h ErC50 = 47.5 mg/L (meas.)
72-h ErC10 = 27.5 mg/L (meas.)
Ethyl vinyl ether is acutely harmful to algae.
Long-term effects on algae are not to be expected.
Toxicity to microorganisms
Key study: BASF AG, 1988. Report no. 10/0700/88. DIN 38412/27. Test species: Pseudomonas putida.
30-min EC10 = 3376 mg/L (nom.)
The inhibition of the degradation activity of activated sludge is not anticipated when ethyl vinyl ether is introduced in appropriately low 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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