Registration Dossier
Registration Dossier
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EC number: 203-678-8 | CAS number: 109-53-5
Short-term toxicity to fish
Administrative data
Link to relevant study record(s)
Description of key information
The substance is acutely harmful to fish.
Key value for chemical safety assessment
Fresh water fish
Fresh water fish
- Dose descriptor:
- LC50
- Effect concentration:
- 28.3 mg/L
Additional information
The acute toxicity of isobutyl vinyl ether to fish was studied in a closed semistatic test system according to OECD TG 203. The test species was Danio rerio, which were exposed to the substance for 96 hours. The test concentrations were analytically monitored. At test termination a 96-h LC50 of 28.3 mg/l was determined based on mean measured concentrations (BASF AG, 2004; report no. 17F0186/035052).
It can be concluded that the substance is acutely harmful to fish.
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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