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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Ecotoxicological information

Long-term toxicity to aquatic invertebrates

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Administrative data

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.