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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

Two studies performed with methods equivalent to EC standards reported EC50 24H on Daphnia magna = 63 mg/L (Palla & Dion, 1983) and EC50 48H = 25.9 mg/l on the same species (Kopperman et al., 1974).

Key value for chemical safety assessment

Additional information

Regarding these 2 studies, guaiacol is considered as harmful for Daphnia.