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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Data:

Daphnia: 48h-EC50: 0.076 mg/L

Algea: 72h- EC50: 0.74 mg/L, NOEC: 0.01 mg/L

Acute classification:

In according to Regulation (EC) 1272/2008, amendment 286/2011, table 4.1.0 (a), acute classification is either Category Acute 1 or not classified, Category Acute 1 applies if EC50 for fish or Daphnia magna or algae ≤1 mg/L.

For this substance all EC50 values are < 1mg/L (actual values all < 1.0 mg/L), therefore the substance is classified as Category Acute 1 for acute aquatic toxicity.

 

Chronic classification:

In according to Regulation (EC) 1272/2008, amendment 286/2011, table 4.1.0 (b.iii), when adequate chronic toxicity data are not available, chronic classification is either Category Chronic 1, Category Chronic 2, Category Chronic 3 or not classified.

As actual EC50 values all are < 1.0 mg/L, and the substance is not readily biodegradable (persistent), Category Chronic 1 applies (Category Chronic 1 is required if EC50 for fish or Daphnia magna or algae ≤1 mg/L and the substance is not rapidly degradable and/or the experimentally determined BCF≥500 (or, if absent, the log Kow≥4)), therefore the substance is classified as Category Chronic 1 for chronic aquatic toxicity.