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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Conclusion on classification

As the substance poses no hazard to aquatic organisms, and consequently not to the various environmental compartments (freshwater, marine water, STP, sediment (fresh and marine water), soil, air, predators), no classification is warranted.


Aquatic acute toxicity

48 h, EC50 (Daphnia magna): > 100 mg/L (nominal concentration)

72 h, ErC50 (Raphidocelis subcapitata): > 100 mg/L (nominal concentration)


Aquatic chronic toxicity

72 h NOEC (Raphidocelis subcapitata): 100 mg/L (nominal concentration)

Based on read-across from the source substance biodegradation study: not readily biodegradable: -2 % (based on % O2-consumpton after 28 days OECD 301 D)

Partition coefficient: log Kow = -2.7 at 20 °C


Classification according to CLP

The available experimental test data are reliable and suitable for classification purposes under Regulation (EC) No 1272/2008. The test substance was found to be not readily biodegradable under the test conditions. In all aquatic tests the test, item showed no toxic effect on the tested species. The determined EC50 for Daphnia magna and green algae were > 100 mg/L and the NOEC for green algae was ≥ 100 mg/L. Based on these results, the substance is neither classified as short-term (acute) aquatic toxicity nor classified as long-term (chronic) aquatic toxicity according to Regulation (EC) No 1272/2008 (CLP), as amended for the fifteenth time in Commission Regulation (EU) 2020/1182.