Registration Dossier

Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Conclusion on classification

Aquatic acute and chronic toxicity

48 h, EC50 Short-term toxicity to aquatic invertebrates (Daphnia magna): 0.16 mg/L (nominal)

72 h, ErC50 Toxicity to algae and cyanobacteria (Pseudokirchneriella subcapitata): 0.023 mg/L (measured TWA)

72 h, ErC10 Toxicity to algae and cyanobacteria (Pseudokirchneriella subcapitata): 0.014 mg/L (measured TWA)

Biodegradation:

Ready biodegradable: not readily biodegradable

 

Classification, Labelling, and Packaging Regulation (EC) No 1272/2008
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. The most sensitive test for the aquatic compartment was algae test (OECD 201). This study revealed a 72h-ErC50 of 0.023 µg/L. Based on these results summarized above, the substance is classified for short-term aquatic toxicity category 1 (H400: Very toxic to aquatic life) and for long-term aquatic toxicity category 1 (H410: Very toxic to aquatic life with long lasting effects) according to Regulation (EC) No 1272/2008 (CLP) as amended for the tenth time in Commission Regulation (EU) 2017/776. In addition, a M-factor for actue and chronic toxicity of 10 (0.01 < EC50 ≤ 0.1) and 1 ( 0.01 < NOEC ≤ 0.1) is proposed, respectively.