Registration Dossier

Administrative data

Hazard for aquatic organisms

Hazard for air

Hazard for terrestrial organisms

Hazard for predators

Additional information

Conclusion on classification

Classification related key information

- Biodegradation: not readily biodegradable according to OECD criteria (48% after 28 d, OECD 301D)

- Bioaccumulation potential: log Pow 3.46 (EU Method A.8)

 

- Aquatic acute toxicity:

Aquatic invertebrates: EC50 (48 h) Daphnia magna = 13.7 mg/L (geometric mean measured, OECD 202)

Algae: ErC50 (72 h) Pseudokirchneriella subcapitata = 8.28 mg/L (geometric mean measured, OECD 201)

 

- Aquatic chronic toxicity:

Algae: ErC10 (72 h) Pseudokirchneriella subcapitata = 5.96 mg/L (geometric mean measured, OECD 201)

 

Classification justification according to CLP

Based on the data above, the substance is not considered to be rapidly degradable in the environment but has a low potential for bioaccumulation. Aquatic toxicity studies are available for aquatic invertebrates (EC50 (48 h) = 13.7 mg/L) and aquatic microalgae (ErC50 (72 h): 8.28 mg/L; ErC10 (72 h): 5.96 mg/L). Therefore, the substance has to be classified as Aquatic Chronic 2 according to Regulation (EC) No 1272/2008 (CLP) (7th ATP).