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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: readily biodegradable according to OECD criteria (79% after 28 d, OECD 301D)

- Bioaccumulation: log Pow 4.10 (OECD 117)

- Aquatic acute toxicity:

Aquatic invertebrates: EC50 (48 h) Daphnia magna = 2.3 mg/L (arithmetic mean measured, OECD 202)

Algae: ErC50 (72 h) Pseudokirchneriella subcapitata = 0.23 mg/L (geometric mean measured, OECD 201)

- Aquatic chronic toxicity:

Algae: ErC10 (72 h) Pseudokirchneriella subcapitata = 0.15 mg/L (geometric mean measured, OECD 201)

Classification justification according to CLP

The substance is readily biodegradable but is expected to have a potential for bioaccumulation (Log Kow: 4.1 at 20 °C; OECD 117, HPLC method). Aquatic toxicity studies are available for aquatic invertebrates (EC50 (48 h): 2.3 mg/L) and aquatic microalgae (ErC50 (72 h): 0.23 mg/L; ErC10 (72 h): 0.15 mg/L). Therefore, the substance is classified as “Aquatic Acute 1” and “Aquatic Chronic 2” according to the consolidated version of Regulation (EC) No 1272/2008.

M-factor acute: 1