Registration Dossier
Registration Dossier
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EC number: 202-509-5 | CAS number: 96-48-0
Short-term toxicity to aquatic invertebrates
Administrative data
Link to relevant study record(s)
Description of key information
Effect Concentration 50% (EC50), 48h Daphnia magna: >500 mg/L
Key value for chemical safety assessment
Additional information
The acute toxicity of γ-butyrolactone (GBL) to aquatic invertebrates (Daphnia magna) has been tested according to EU Method C.2 and yielded an EC50 value of >500 mg/L (BASF, 1988). This result indicates that GBL exhibits a low order of acute toxicity to aquatic invertebrates.
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