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Ecotoxicological information

Short-term toxicity to fish

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Description of key information

With high probability acutely not harmful to fish.

Key value for chemical safety assessment

Additional information

To examine the acute toxicity of 'Hexamethylene diisocyanate, oligomerisation product (biuret type)', a guideline study following EU Method C.1 (Acute Toxicity for Fish) was performed with zebrafish (Brachydanio rerio)(Bayer AG, 2000). The study was conducted as limit test with a nominal test concentration of 100 mg/L in the water accomodated fraction (WAF). The LL0 (96h) was >= 100 mg/L nominal test substance concentration.