Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint summary

Administrative data

Description of key information

The substance is acutely harmful to aquatic organisms.

The inhibition of the degradation activity of activated sludge is not anticipated when introduced in appropriately low concentrations.s

Additional information

Fish

With high probability acutely not harmful to fish (O. mykiss; 96 -h LC50 = 735 mg/L, meas.; Geiger et al., 1986)

No long-term results are available (no information requirement for this tonnage band).

Aquatic invertebrates

Acutely harmful to aquatic invertebrate (D. magna; 48 -h EC50 = 87.85 mg/L, nom.; KBWS, 1995)

No long-term results are available (no information requirement for this tonnage band).

Algae

With high probability acutely not harmful to algae (P.subcapitata, 72 -h ErC50 = 313 mg/L, nom.; QSAR Toolbox v4.4, 2021)

Long-term effects are not expected (P. subcapitata; 72 -h ErC10 = 246 mg/L, nom.; QSAR Toolbox v4.4, 2021)

Microorganisms

The inhibition of the degradation activity of activated sludge is not anticipated when introduced in appropriately low concentrations (P. putida; 17 -h EC50 > 4000 to < 8000 mg/L, nom.; KBWS, 1995).