Registration Dossier
Registration Dossier
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EC number: 296-229-0 | CAS number: 92368-90-6
Ecotoxicological Summary
Administrative data
Hazard for aquatic organisms
Hazard for air
Hazard for terrestrial organisms
Hazard for predators
Additional information
Conclusion on classification
Biodegradation
The ready biodegradability of the test substance was investigated according to the OECD guideline 301F: Manometric Respirometry (1992). The biodegradation of the test substance was followed by exposing it in a mineral medium and incubated for 28 days under aerobic conditions. At the end of the test, after 28 days, the test substance was biodegraded by 79%. Therefore, the test substance is classified as readily biodegradable. The validity criteria were met.
Acute toxicity
In a static immobilization test to Daphnia magna according to OECD 202 the EC50 was determined to be 1.7 mg/L after 48 hours exposure under GLP conditions.
The toxicity of the test item to the freshwater green algae Pseudokirchneriella subcapitata was determined in a test according to OECD guideline 201. The test revealed an EC50 value of 5.29 mg/L, an EC10 value of 1.89 mg/L and a NOEC of 0.673 mg/L. The values are based on the growth rate.
Classification, Labelling, and Packaging Regulation (EC) No 1272/2008
The available experimental test data is reliable and suitable for classification purposes under Regulation (EC) No 1272/2008. Based on available data on aquatic toxicity and biodegradation, the test item is classified as hazardous to the aquatic environment (long-term) into hazard category Aquatic Chronic 2 and labeled with H411 (Toxic to aquatic life with long lasting effects) according to Regulation (EC) No 1272/2008 (CLP), as amended for the eighth time in Regulation (EU) No 2016/918.
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