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Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Link to relevant study record(s)

Description of key information

Long-term effects cannot be excluded.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
0.68 mg/L

Additional information

Experimental data on the long-term toxicity are not required for the tonnage band to be registered: > 1 ton on-site intermediate.

Data are available for one of the constituents of Mochon roh (EC 947 -389 -9). The long-term toxicity of 4 -methoxyphenol (CAS 150 -76 -5) was studied in an OECD 211 test with Daphnia magna as test species (ECHA, disseminated data; query date: 2018 -05 -15). The 21 -d NOEC based on reproduction was determined to be 0.68 mg/L (meas., geom. mean). Based on this value long-term effects cannot be excluded.